SIX FLAGS ENTERTAINMENT CORP, 10-K filed on 2/29/2024
Annual Report
v3.24.0.1
Document and Entity Information - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Feb. 26, 2024
Jul. 02, 2023
Cover [Abstract]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2023    
Current Fiscal Year End Date --12-31    
Document Transition Report false    
Entity File Number 1-13703    
Entity Registrant Name SIX FLAGS ENTERTAINMENT CORPORATION    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 13-3995059    
Entity Address, Address Line One 1000 Ballpark Way, Suite 400    
Entity Address, City or Town Arlington    
Entity Address, State or Province TX    
Entity Address, Postal Zip Code 76011    
City Area Code 972    
Local Phone Number 595-5000    
Title of 12(b) Security Common stock, $0.025 par value per share    
Trading Symbol SIX    
Security Exchange Name NYSE    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity Shell Company false    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction [Flag] true    
Document Financial Statement Restatement Recovery Analysis [Flag] true    
Entity Public Float     $ 1,912.9
Entity Common Stock, Shares Outstanding   84,127,596  
Documents Incorporated by Reference
Portions of the information required in Part III by Items 10, 11, 12, 13 and 14 are incorporated by reference and will be filed the registrant within 120 days after the fiscal year ended December 31, 2023.
   
Entity Central Index Key 0000701374    
Document Fiscal Year Focus 2023    
Document Fiscal Period Focus FY    
Amendment Flag false    
v3.24.0.1
Audit Information
12 Months Ended
Dec. 31, 2023
Audit Information [Abstract]  
Auditor Firm ID 185
Auditor Name KPMG LLP
Auditor Location Dallas, Texas
v3.24.0.1
Consolidated Balance Sheets - USD ($)
$ in Thousands
Dec. 31, 2023
Jan. 01, 2023
Current assets:    
Cash and cash equivalents $ 77,585 $ 80,122
Accounts receivable, net 62,660 49,405
Inventories 31,624 44,811
Prepaid expenses and other current assets 80,897 66,452
Total current assets 252,766 240,790
Property and equipment, at cost 2,733,094 2,592,485
Accumulated depreciation (1,447,861) (1,350,739)
Total property and equipment, net 1,285,233 1,241,746
Goodwill 659,618 659,618
Intangible assets, net of accumulated amortization 344,141 344,164
Right-of-use operating leases, net 134,857 158,838
Other assets, net 34,859 20,669
Total assets 2,711,474 2,665,825
Current liabilities:    
Accounts payable 27,235 38,887
Accrued compensation, payroll taxes and benefits 18,957 15,224
Self-insurance reserves 64,605 34,053
Accrued interest payable 28,704 38,484
Other accrued liabilities 73,087 67,346
Deferred revenue 127,556 128,627
Current portion of long-term debt 56,867 0
Short-term borrowings 180,000 100,000
Short-term lease liabilities 10,514 11,688
Total current liabilities 587,525 434,309
Noncurrent liabilities:    
Long-term debt, net 2,128,612 2,280,531
Long-term lease liabilities 155,335 164,804
Other long-term liabilities 27,263 30,714
Deferred income taxes 189,700 184,637
Total liabilities 3,088,435 3,094,995
Redeemable non-controlling interests 520,998 521,395
Stockholders' deficit:    
Preferred stock, $1.00 par value 0 0
Common stock, $0.025 par value, 280,000,000 shares authorized; 84,124,014 and 83,178,294 shares issued and outstanding at December 31, 2023 and January 1, 2023, respectively 2,112 2,079
Capital in excess of par value 1,131,208 1,119,222
Accumulated deficit (1,961,603) (2,000,671)
Accumulated other comprehensive loss (69,676) (71,195)
Total stockholders' deficit (897,959) (950,565)
Total liabilities and stockholders' deficit $ 2,711,474 $ 2,665,825
v3.24.0.1
Consolidated Balance Sheets (Parenthetical) - $ / shares
Dec. 31, 2023
Jan. 01, 2023
Statement of Financial Position [Abstract]    
Preferred stock, par value (in dollars per share) $ 1.00 $ 1.00
Common stock, par value (in dollars per share) $ 0.025 $ 0.025
Common stock, shares authorized (in shares) 280,000,000 280,000,000
Common stock, shares issued (in shares) 84,124,014 83,178,294
Common stock, shares outstanding (in shares) 84,124,014 83,178,294
v3.24.0.1
Consolidated Statements of Operations - USD ($)
shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Total revenues $ 1,425,903 $ 1,358,236 $ 1,496,905
Operating expenses (excluding depreciation and amortization shown separately below) 622,952 590,660 646,369
Selling, general and administrative expenses (including stock-based compensation of $11,387, $15,218 and $23,556 in 2023, 2022 and 2021, respectively, and excluding depreciation and amortization shown separately below) 247,883 169,403 213,181
Costs of products sold 110,397 108,146 125,728
Depreciation and amortization 115,086 117,124 114,434
Loss on impairment of park assets 22,956 16,943 0
Loss on disposal of assets 16,393 3,927 12,137
Operating income 290,236 352,033 385,056
Interest expense, net 158,256 141,590 152,436
Loss on debt extinguishment 13,982 17,533 0
Other (income) expense, net 9,208 (84) 13,403
Income before income taxes 108,790 192,994 219,217
Income tax expense 22,290 46,960 49,622
Net income 86,500 146,034 169,595
Less: Net income attributable to non-controlling interests (47,501) (44,651) (41,766)
Net income attributable to Six Flags Entertainment Corporation $ 38,999 $ 101,383 $ 127,829
Weighted-average common shares outstanding:      
Basic (in shares) 83,410 84,366 85,708
Diluted (in shares) 83,935 84,695 86,651
Net earnings per average common share outstanding:      
Basic (in dollars per share) $ 0.47 $ 1.20 $ 1.49
Diluted (in dollars per share) $ 0.46 $ 1.20 $ 1.48
Park admissions      
Total revenues $ 743,657 $ 735,415 $ 795,649
Park food, merchandise and other      
Total revenues 614,036 570,965 655,451
Sponsorship, international agreements and accommodations      
Total revenues $ 68,210 $ 51,856 $ 45,805
v3.24.0.1
Consolidated Statements of Operations (Parenthetical) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Income Statement [Abstract]      
Stock-based compensation $ 11,387 $ 15,218 $ 23,556
v3.24.0.1
Consolidated Statements of Comprehensive Income - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Statement of Comprehensive Income [Abstract]      
Net income $ 86,500 $ 146,034 $ 169,595
Other comprehensive income, net of tax:      
Foreign currency translation adjustment [1] 2,365 (1,271) (3,691)
Defined benefit retirement plan [2] 1,541 3,535 10,146
Change in cash flow hedging [3] (2,387) 7,728 8,862
Other comprehensive income, net of tax 1,519 9,992 15,317
Comprehensive income 88,019 156,026 184,912
Less: Comprehensive income attributable to non-controlling interests (47,501) (44,651) (41,766)
Comprehensive income attributable to Six Flags Entertainment Corporation $ 40,518 $ 111,375 $ 143,146
[1] Foreign currency translation adjustment is presented net of tax expense of $0.8 million and $0.9 million for the years ended December 31, 2023, and January 2, 2022, respectively, and net of tax benefit of $0.1 million for the year ended January 1, 2023.
[2] Defined benefit retirement plan is presented net of tax expense of $0.5 million, $1.2 million and $3.4 million for the years ended December 31, 2023, January 1, 2023 and January 2, 2022 respectively.
[3] Change in cash flow hedging is presented net of tax benefit of $0.8 million for the year ended December 31, 2023, and net of tax expense of $2.6 million and $3.0 million for the years ended January 1, 2023 and January 2, 2022, respectively.
v3.24.0.1
Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Statement of Comprehensive Income [Abstract]      
Foreign currency translation adjustment, tax expense (benefit) $ 0.8 $ (0.1) $ 0.9
Defined benefit retirement plan, tax expense 0.5 1.2 3.4
Change in cash flow hedging, tax expense (benefit) $ (0.8) $ 2.6 $ 3.0
v3.24.0.1
Consolidated Statements of Deficit - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Increase (Decrease) in Stockholders' Equity [Roll Forward]      
Beginning balance $ (950,565) $ (982,200) $ (1,158,547)
Issuance of common stock 9 1,039 13,455
Stock-based compensation 11,387 $ 15,218 23,556
Repurchase of common stock (in shares)   (3,464,000)  
Repurchase of common stock 0 $ (96,774) 0
Payment of tax withholdings on equity-based compensation through shares withheld (319) (267) (5,295)
Employee stock purchase plan 942 928 1,291
Fresh start valuation adjustment for SFOT units purchased 69 116 194
Net income attributable to Six Flags Entertainment Corporation 38,999 101,383 127,829
Other comprehensive income (loss), net of tax 1,519 9,992 15,317
Ending balance $ (897,959) $ (950,565) $ (982,200)
Common stock      
Increase (Decrease) in Stockholders' Equity [Roll Forward]      
Beginning balance (in shares) 83,178,294 86,162,879 85,075,901
Beginning balance $ 2,079 $ 2,154 $ 2,126
Issuance of common stock (in shares) 1,261,192 435,921 1,175,610
Issuance of common stock $ 41 $ 11 $ 30
Repurchase of common stock (in shares)   (3,464,385)  
Repurchase of common stock   $ (87)  
Payment of tax withholdings on equity-based compensation through shares withheld (in shares) (356,363) (9,903) (127,066)
Payment of tax withholdings on equity-based compensation through shares withheld $ (9)   $ (3)
Employee stock purchase plan (in shares) 40,891 53,782 38,434
Employee stock purchase plan $ 1 $ 1 $ 1
Ending balance (in shares) 84,124,014 83,178,294 86,162,879
Ending balance $ 2,112 $ 2,079 $ 2,154
Capital in excess of par value      
Increase (Decrease) in Stockholders' Equity [Roll Forward]      
Beginning balance 1,119,222 1,127,710 1,094,731
Issuance of common stock (32) 1,028 13,425
Stock-based compensation 11,387 15,218 23,556
Repurchase of common stock   (25,394)  
Payment of tax withholdings on equity-based compensation through shares withheld (310) (267) (5,292)
Employee stock purchase plan 941 927 1,290
Ending balance 1,131,208 1,119,222 1,127,710
Accumulated deficit      
Increase (Decrease) in Stockholders' Equity [Roll Forward]      
Beginning balance (2,000,671) (2,030,877) (2,158,900)
Repurchase of common stock   (71,293)  
Fresh start valuation adjustment for SFOT units purchased 69 116 194
Net income attributable to Six Flags Entertainment Corporation 38,999 101,383 127,829
Ending balance (1,961,603) (2,000,671) (2,030,877)
Accumulated other comprehensive loss      
Increase (Decrease) in Stockholders' Equity [Roll Forward]      
Beginning balance (71,195) (81,187) (96,504)
Other comprehensive income (loss), net of tax 1,519 9,992 15,317
Ending balance $ (69,676) $ (71,195) $ (81,187)
v3.24.0.1
Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Cash flows from operating activities:      
Net income $ 86,500 $ 146,034 $ 169,595
Adjustments to reconcile net income to net cash provided by operating activities:      
Depreciation and amortization 115,086 117,124 114,434
Stock-based compensation 11,387 15,218 23,556
Interest accretion on notes payable 924 1,111 1,108
Loss on debt extinguishment 13,982 17,533 0
Amortization of debt issuance costs 5,356 7,097 7,911
Loss on disposal of assets 16,393 3,927 12,137
Deferred income taxes expense 1,320 30,638 39,618
Loss on impairment of park assets 22,956 16,943 0
Other (4,195) (3,088) (1,570)
Changes in operating assets and liabilities:      
(Increase) decrease in accounts receivable (13,831) 48,648 (61,245)
(Increase) decrease inventories, prepaid expenses and other current assets (2,785) (28,856) 29,265
(Increase) decrease in deposits and other assets 6,700 (11,720) 924
Decrease in ROU operating leases 11,773 11,410 9,905
(Decrease) increase in accounts payable, deferred revenue, accrued liabilities and other long-term liabilities 6,297 (79,585) 12,078
Decrease in operating lease liabilities (10,610) (11,003) (13,181)
Decrease in accrued interest payable (9,780) (12,070) (9,630)
Net cash provided by operating activities 257,473 269,361 334,905
Cash flows from investing activities:      
Additions to property and equipment (171,814) (116,589) (121,742)
Property insurance recoveries 1,089 5,080 0
Purchase of identifiable intangible assets 0 0 (12)
Proceeds from sale of assets 488 0 53
Net cash used in investing activities (170,237) (111,509) (121,701)
Cash flows from financing activities:      
Repayment of borrowings (1,163,623) (460,000) (2,000)
Proceeds from borrowings 1,144,984 200,000 2,000
Payment of debt issuance costs (19,678) 0 0
Stock repurchases 0 (96,774) 0
Payment of cash dividends 0 (200) (813)
Proceeds from issuance of common stock 0 1,039 14,486
Payment of tax withholdings on equity-based compensation through shares withheld (8,587) 0 (5,295)
Redemption premium payments on debt extinguishment 0 (12,600) 0
Reduction in finance lease liability (999) (1,016) (641)
Purchase of redeemable non-controlling interest (328) (556) (1,115)
Distributions to non-controlling interests (47,533) (44,651) (41,766)
Net cash used in financing activities (95,764) (414,758) (35,144)
Effect of exchange rate on cash 5,991 1,443 (235)
Net (decrease) increase in cash and cash equivalents (2,537) (255,463) 177,825
Cash and cash equivalents at beginning of period 80,122 335,585 157,760
Cash and cash equivalents at end of period 77,585 80,122 335,585
Supplemental cash flow information      
Cash paid for interest 164,571 146,693 147,628
Cash paid for income taxes $ 21,238 $ 10,637 $ 11,278
v3.24.0.1
Description of Business
12 Months Ended
Dec. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Description of Business Description of Business
We own and operate regional theme parks and water parks. We are the largest regional theme park operator in the world and the largest operator of water parks in North America based on the number of parks we operate. Of the 27 parks we currently own or operate, 24 parks are located in the United States, two parks are located in Mexico and one park is located in Montreal, Canada.
On April 1, 1998, we acquired the former Six Flags Entertainment Corporation ("Former SFEC", a corporation that has been merged out of existence and that has always been a separate corporation from Holdings), which had operated regional theme parks and water parks under the Six Flags name for nearly 40 years and established an internationally recognized brand name. We own the "Six Flags" brand name in the United States and foreign countries throughout the world. To capitalize on this name recognition, 23 of our current parks are branded as "Six Flags" parks.
Merger Agreement with Cedar Fair
On November 2, 2023, Holdings, Cedar Fair, CopperSteel and Copper Merger Sub entered into the Merger Agreement, providing for a merger of equals through (i) the merger of Copper Merger Sub with and into Cedar Fair (the “Cedar Fair First Merger”), with Cedar Fair continuing its existence as the surviving entity (the “Cedar Fair Surviving Entity”) following the Cedar Fair First Merger as a direct subsidiary of CopperSteel, (ii) the subsequent merger of the Cedar Fair Surviving Entity with and into CopperSteel (the “Cedar Fair Second Merger” and together with the Cedar Fair First Merger, the “Cedar Fair Mergers”), with CopperSteel continuing as the surviving corporation, and (iii) the subsequent merger of Six Flags with and into CopperSteel, with CopperSteel continuing as the surviving corporation (the “Six Flags Merger” and together with the Cedar Fair Mergers, the “Mergers”).If the Mergers are completed, subject to certain exceptions, (i) each issued and outstanding unit of limited partnership interest in Cedar Fair (each a “Cedar Fair Unit” and collectively, the “Cedar Fair Units”) will be converted into the right to receive one (1) share of common stock, par value $0.01 per share, of CopperSteel (the “CopperSteel Common Stock”), as may be adjusted pursuant to the Merger Agreement (the “Cedar Fair Exchange Ratio”), together with cash in lieu of fractional shares of CopperSteel Common Stock, without interest and (ii)each issued and outstanding share of Holdings common stock, par value $0.025 per share (the “Six Flags Common Stock”) will be converted into the right to receive 0.58 shares of CopperSteel Common Stock (as the same may be adjusted pursuant to the Merger Agreement, the “Six Flags Exchange Ratio”), together with cash in lieu of fractional shares of CopperSteel Common Stock, without interest. Subject to the terms of the Merger Agreement and applicable law, Six Flags will declare and set a record date for a special dividend to holder of record of Six Flags Common Stock as of the close of business one business day prior to the closing of the Mergers of (i) $1.00 plus (ii) the product (rounded to the nearest whole cent) of (a) the Six Flags Exchange Ratio and (ii) the aggregate amount of distributions per unit declared or paid by Cedar Fair with respect to a Cedar Fair Unit with a record date following November 2, 2023 and prior to the effective time of the Six Flags Merger, subject to certain adjustments provided under the Merger Agreement, the payment of which is contingent upon the consummation of the Mergers.

Upon consummation of the Mergers, Holdings and Cedar Fair will each have been merged with and into CopperSteel, with CopperSteel as the parent entity and successor corporation to Holdings and Cedar Fair. Upon closing, CopperSteel will be headquartered in Charlotte, North Carolina, and is expected to change its name to “Six Flags Entertainment Corporation” and be listed on the New York Stock Exchange (“NYSE”) under the ticker symbol “FUN.”

The obligations of Holdings and Cedar Fair to complete the Mergers are subject to the satisfaction or waiver, in whole or in part (to the extent permitted by applicable law) of a number of conditions set forth in the Merger Agreement, a copy of which is attached as an exhibit to the Annual Report on Form 10-K. Completion of the Mergers requires, among other things, the adoption of the Merger Agreement by the Holdings stockholders. In connection with the Mergers, CopperSteel filed a registration statement on Form S-4 (the “Registration Statement) with the Securities and Exchange Commission (“Commission”), which includes a proxy statement with respect to the stockholder meeting of Holdings (the “Special Meeting”) to consider and adopt the Merger Agreement and a prospectus with respect to the CopperSteel Common Stock to be issued in connection with the Mergers. The Registration Statement was declared effective by the Commission on January 31, 2024 and the proxy statement/prospectus will be mailed to stockholders of Holdings as of January 24, 2024, the record date established for voting on the Mergers at the Special Meeting to be held on March 12, 2024. Stockholders of Holdings are encouraged to reach the proxy statement/prospectus, as well as the annexes thereto, and other documents to be filed with the Commission because the documents contain important information about Holdings, Cedar Fair and the Mergers.

Consummation of the Mergers is subject to antitrust review in the United States. Under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended (“HSR Act”), and the rules promulgated thereunder, the Mergers cannot be completed until the
parties to the Merger Agreement have given notification and furnished information to the FTC and the DOJ, and until the applicable waiting period has expired or has been terminated.

On November 17, 2023 and November 20, 2023, the Premerger Notification Office of the Federal Trade Commission accepted the premerger notification and report forms under the HSR Act submitted by Holdings and Cedar Fair, respectively. On December 20, 2023, Holdings and Cedar Fair withdrew their respective premerger notification and report forms under the HSR Act, and refiled them on December 21, 2023. On January 22, 2024, Holdings and Cedar Fair each received a request for additional information and documentary materials (a “Second Request”) from the DOJ in connection with the DOJ’s review of the Mergers. The effect of a Second Request is to extend the waiting period imposed by the HSR Act, until 30 days after each of Holdings and Cedar Fair has substantially complied with the Second Request issued to it, unless that period is extended voluntarily by the parties or terminated earlier by the DOJ. Per the terms of the Merger Agreement, Cedar Fair and Holdings will use their reasonable best efforts to certify substantial compliance with the Second Request on or before May 2, 2024.
v3.24.0.1
Summary of Significant Accounting Policies
12 Months Ended
Dec. 31, 2023
Accounting Policies [Abstract]  
Summary of Significant Accounting Policies Summary of Significant Accounting Policies
a.    Basis of Presentation
The consolidated financial statements include our accounts and the accounts of our wholly owned subsidiaries. We also consolidate the partnerships that own Six Flags Over Texas ("SFOT") and Six Flags Over Georgia (including Six Flags White Water Atlanta) ("SFOG," and together with SFOT, the "Partnership Parks") as subsidiaries in our consolidated financial statements as we have determined that we have the power to direct the activities of those entities that most significantly impact the entities’ economic performance and we have the obligation to absorb losses and receive benefits from the entities that can be potentially significant to these entities. The equity interests owned by non-affiliated parties in the Partnership Parks are reflected in the accompanying consolidated balance sheets as redeemable non-controlling interests. The portion of earnings or loss attributable to non-affiliated parties in the Partnership Parks is reflected as net income attributable to non-controlling interests in the accompanying consolidated statements of operations. See Note 6 - Non-controlling interests for further discussion.
This Annual Report covers the period January 2, 2023 through December 31, 2023 (“the year ended December 31, 2023” or “2023”). The comparison period in the prior year covers January 3, 2022 through January 1, 2023 (“the year ended January 1, 2023” or “2022”). The year ended January 2, 2022 covers the period between January 1, 2021 through January 2, 2022 (“the year ended January 2, 2022” or “2021”). The year ended January 2, 2022 contained three extra days due to the calendar change from calendar year reporting.
Intercompany transactions and balances have been eliminated in consolidation.
Certain previously reported amounts have been reclassified to conform to the current year presentation. During 2023, we reclassified the net pension-related expense (benefit) to other (income) expense, net, in our consolidated statements of operations. We have separated "(Gain) loss on disposal of assets" from "Other" on the consolidated statements of cash flows.
b.    Revision of Previously Issued Financial Statements

During the third quarter of 2023, we identified an accounting error for our stock-based compensation expense related to the recognition of expense for dividend equivalent rights ("DERs"). The error primarily relates to the inadvertent reversal of stock-based compensation expense for vested DERs for periods beginning in the first quarter of 2020 through the fourth quarter of 2022.

We have assessed the error and concluded that it was not material to any prior periods. However, the aggregate amount of the error would have been material to our consolidated financial statements in the current period. Therefore, we have revised our previously issued financial statements. Prior periods not presented herein will be revised, as applicable, in future filings. Refer to Note 18 - Revision to Previously Reported Financial Information for additional information.
c.    Use of Estimates
The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses and the disclosure of contingent assets and liabilities in our consolidated financial statements and accompanying notes. Actual results could differ from those estimates. We evaluate our estimates and assumptions on an ongoing basis using historical experience and other factors, including the current economic environment, which we believe to be reasonable under the circumstances. We adjust such estimates and assumptions when facts and circumstances dictate. As future events and their effects cannot be determined with
precision, actual results could differ significantly from these estimates. Changes in these estimates resulting from changes in facts and circumstances will be reflected in the financial statements in future periods.
d.    Fair Value Measurement
Financial Accounting Standards Board ("FASB") Accounting Standards Codification ("ASC") Topic 820, Fair Value Measurement, defines fair value as the exchange prices that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. The guidance also specifies a hierarchy of valuation techniques based on whether the inputs to those valuation techniques are observable or unobservable. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect our market assumptions. In accordance with FASB ASC Topic 820, Fair Value Measurement, these two types of inputs have created the following fair value hierarchy:
Level 1: quoted prices in active markets for identical assets;
Level 2: inputs to the valuation methodology include quoted prices for similar assets and liabilities in active markets, and inputs that are observable for the asset or liability, either directly or indirectly, for substantially the full term of the instrument; and
Level 3: inputs to the valuation methodology are unobservable for the asset or liability.
The fair value of a financial instrument is the amount at which the instrument could be exchanged in a current transaction between willing parties. We use a market approach for our recurring fair value measurements, and we endeavor to use the best information available. Accordingly, valuation techniques that maximize the use of observable impacts are favored. We present the estimated fair values and classifications of our financial instruments in accordance with ASC Topic 820, Fair Value Measurement.
The following methods and assumptions were used to estimate the fair value of each class of financial instruments:
The carrying values of cash and cash equivalents, accounts receivable, notes receivable, accounts payable and accrued liabilities approximate fair value because of the short maturity of these instruments.
The measurement of the fair value of long-term debt is based on market prices that generally are observable for similar liabilities at commonly quoted intervals and is considered a Level 2 fair value measurement. Refer to Note 8 - Long-term indebtedness for additional information.
The measurement of the fair value of derivative assets and liabilities is based on market prices that generally are observable for similar assets and liabilities at commonly quoted intervals and is considered a Level 2 fair value measurement. Derivative assets and liabilities that have maturity dates equal to or less than twelve months from the balance sheet date are included in prepaid expenses and other current assets and other accrued liabilities, respectively. Derivative assets and liabilities that have maturity dates greater than twelve months from the balance sheet date are included in other assets, net and other long-term liabilities, respectively. See Note 7 - Derivatives Financial Statements for additional information on our derivative instruments.
e.    Cash Equivalents
Cash equivalents consists of transaction settlements in process from credit card companies and short-term highly liquid investments with a remaining maturity as of the date of purchase of three months or less. For purposes of the consolidated statements of cash flows, we consider all highly liquid debt instruments with remaining maturities as of their date of purchase of three months or less to be cash equivalents. Cash equivalents were not significant as of December 31, 2023 and January 1, 2023.
f.    Inventories
Inventories are stated at lower of weighted average cost or net realizable value and primarily consist of products purchased for resale, including merchandise, food and miscellaneous supplies. Products are removed from inventory at weighted average cost. We have recorded a $0.7 million and $0.4 million allowance for slow moving inventory as of December 31, 2023 and January 1, 2023, respectively.
g.    Prepaid Expenses and Other Current Assets
Prepaid expenses and other current assets include $30.3 million and $25.8 million of spare parts inventory for existing rides and attractions as of December 31, 2023 and January 1, 2023. These items are expensed as the repair or maintenance of rides and attractions occur and the parts are consumed.
h.    Advertising Costs
Production costs of commercials and programming are charged to operations in the year first aired. The costs of other advertising, promotion, and marketing programs are charged to operations when incurred with the exception of direct-response advertising which is charged to the period it will benefit. As of December 31, 2023 and January 1, 2023, we had a nominal amount and $0.3 million in prepaid advertising, respectively. The amounts capitalized are included in prepaid expenses.
Advertising and promotions expense was $55.1 million, $37.3 million and $55.5 million for the years ended December 31, 2023, January 1, 2023 and January 2, 2022, respectively. These amounts are presented within “Selling, general and administrative expenses”.
i.    Debt Issuance Costs
We capitalize costs that are directly related to the issuance of debt. Debt issuance costs related to the Revolving Credit Facility are presented within other assets, net on our consolidated balance sheets. Debt issuance costs related to the Term Loam B and our senior unsecured notes are presented as a reduction of long-term debt in our consolidated balance sheets. The amortization of our debt issuance costs is recognized as interest expense using the effective interest method over the term of the respective debt instrument. Amortization related to debt issuance costs was $5.4 million, $7.1 million and $7.9 million for the years ended December 31, 2023, January 1, 2023 and January 2, 2022, respectively. See Note 8 - Long-term Indebtedness for further discussion.
j.    Property and Equipment
We regularly make capital investments for new rides and attractions in our parks. The costs incurred to purchase the rides, including installation and other costs necessary to bring the ride online are capitalized and depreciated using the straight-line method over the estimated useful lives of the assets. Costs incurred to improve the performance or extend the useful life of our existing assets are also capitalized. Repair and maintenance costs for routine and recurring maintenance activities are expensed as incurred. When an asset is retired or otherwise disposed of, the cost and applicable accumulated depreciation are removed and the resulting gain or loss is recognized. See Note 4 - Property and Equipment for further detail of the components of our property and equipment.
The estimated useful lives of our major assets classes are as follows:
Rides and attractions
5 - 25 years
Land improvements
10 - 15 years
Buildings and improvements
Approximately 30 years
Furniture and equipment
5 - 10 years
k.    Goodwill and Indefinite-Lived Intangible Assets
Goodwill and indefinite-lived intangible asset are tested for impairment annually, or more frequently if events or circumstances indicate that the assets may not be recoverable. We identify our reporting unit and determine the carrying value of the reporting unit by assigning the assets and liabilities, including the existing goodwill and intangible assets, to the reporting unit. We then determine the fair value of the reporting unit and compare it to the carrying amount of the reporting unit. We have one operating segment and all of our parks are operated in a similar manner and have comparable characteristics. Furthermore, our parks produce and distribute similar services and products using similar processes, have similar types of customers, are subject to similar regulations and exhibit similar economic characteristics. As such, we are a single reporting unit. As of December 31, 2023, the estimated fair value of our single reporting unit exceeded its carrying amount, which is determined by comparing our market capitalization to our carrying value. As we have a single reporting unit, we believe our market capitalization is the best indicator of our reporting unit’s fair value.
We perform a qualitative analysis on our indefinite-lived intangible assets on an annual basis. The fair value of indefinite-lived intangible assets is generally determined based on a discounted cash flow analysis. An impairment loss occurs to the extent that the carrying value exceeds the fair value.
l.    Impairment of Property and Equipment
We review property and equipment for impairment upon the occurrence of events or changes in circumstances that would indicate that the carrying value of the asset or group of assets may not be recoverable.
Asset groups are tested at the level of the lowest identifiable group of assets that generate cash inflows that are largely independent of the cash inflows from other assets of groups of assets. We have determined that our lowest identifiable group of assets that generate cash inflows is at the individual theme park or water park level.
We test our parks for impairment when changes in circumstances indicate that their carrying value may not be recoverable. Events that trigger a test for recoverability include material adverse changes in projected revenues or expenses, present cash flow losses combined with a history of cash flow losses, a forecast that demonstrates significant continuing losses or significant negative industry or economic concerns at either the local or macroeconomic level. If this evaluation indicates a triggering event has occurred, a test for recoverability is performed.
A test for recoverability is performed by comparing projected undiscounted future cash flows to the carrying value of the theme park or water park. If the undiscounted forecasted cash flows are less than the carrying value of the park, the theme park’s or water park’s fair value is measured relying primarily on a discounted cash flow method. An impairment charge is recognized for the amount by which the carrying value of the theme park or water park exceeds its fair value. When an impairment loss is recognized for one of our parks, the adjusted carrying amounts are depreciated over their remaining useful life.
In measuring the fair value of one of our theme parks or water parks, we generally estimate the fair value of the using the discounted cash flow income approach. This approach requires that we make cash flow projections based on assumptions and estimates derived from operating results, forecasts, expected growth rates and cost of capital. We also make certain assumptions about future economic conditions and other data.
During the year ended December 31, 2023, we determined that the carrying value of our leased theme park in Oklahoma City, Oklahoma, Frontier City ("Frontier City") and our leased water park in Oklahoma City, Oklahoma, Hurricane Harbor Oklahoma City ("HHOKC") were not recoverable following multiple years of negative cash flows, as well as projected future cash flows that indicated the respective assets were not recoverable. Based on the analysis performed, we determined that the carrying value of Frontier City and HHOKC exceeded their fair value, resulting in a pre-tax, non-cash loss on impairment of $16.0 million and $7.0 million, respectively. The loss on impairment at Frontier City was allocated proportionally, in the amount of $8.8 million and $7.1 million, to Right-of-use operating leases, net and Property and equipment, net, respectively. The loss on impairment at HHOKC was allocated proportionally, in the amount of $4.3 million and $2.7 million, to Right-of-use operating leases, net and Property and equipment, net, respectively.
During the year ended January 1, 2023, we determined that our leased theme park in Houston, Texas, Hurricane Harbor Splashtown ("Splashtown") was not recoverable following multiple years of negative cash flows, as well as projected future cash flows that indicated the respective assets were not recoverable. Based on the analysis, we determined that the carrying value of Frontier City exceeded its fair value, resulting in a pre-tax, non-cash loss on impairment of $16.9 million. The loss on impairment was allocated proportionally, in the amount of $15.1 million and $1.8 million, to Right-of-use operating leases, net and Property and equipment, net, respectively.
For each park, we estimated the fair value of the parks primarily using an income approach, utilizing projected discounted cash flows. The valuation was based on unobservable inputs that require significant judgements for which information is limited, including assumptions regarding future attendance, per-capita guest spending, operating costs and capital requirements. The discount rate utilized in the model was our internal weighted-average-cost-of-capital, which we believe is reasonable and consistent with a rate that would be utilized by another market participant.
m.    Revenue Recognition
We recognize revenue upon admission into our parks, provision of our services, or when products are delivered to our guests. Revenue is presented in the accompanying consolidated statements of operations net of sales taxes collected from our guests that are remitted or payable to government taxing authorities. For season passes, Six Flags Plus products in the initial twelve-month term, legacy memberships in the initial twelve-month term, and other multi-use admissions products, we estimate a redemption rate based on historical experience and other factors and assumptions we believe to be customary and reasonable and recognize a pro-rata portion of the revenue as the guest attends our parks. For any bundled products with multiple performance obligations, revenue is allocated using the retail price of each distinct performance obligation and revenue is recognized on a pro rata basis. In contrast to our multi-use offerings (such as our all season dining pass program, which enables season pass holders and members to eat meals and snacks any day they visit the park for one upfront payment) that expire at the end of each operating season, the Six Flags Plus product and membership program continues on a month-to-month basis after the initial twelve-month membership term and can be canceled any time after the initial term pursuant to the terms of the membership program. Guests enrolled in these offerings may visit our parks an unlimited number of times anytime the parks are open as long as the guest remains enrolled. We review the estimated redemption rate on an ongoing basis and revise it as necessary throughout the year, including impact of changes to our season pass and memberships
described above. Amounts owed or received for multi-use admissions in excess of redemptions are recognized in deferred revenue. For active participants in these programs, we recognize revenue monthly as payments are received after the initial twelve-month term.
As of December 31, 2023, deferred revenue was primarily comprised of (i) unredeemed season passes, Six Flags Plus and all-season dining pass and all-season flash pass revenue and (ii) membership payments received while parks were closing during COVID-19.
Certain contracts with customers, primarily season passes and memberships, may include bundled products with multiple performance obligations. For such arrangements, we allocate revenue to each performance obligation based on its relative standalone selling price. We generally determine standalone selling prices based on the observable retail prices charged to customers allocated between performance obligations proportionally. We generally expense (i) sales commissions when incurred, and (ii) certain costs to obtain a contract where the amortization period would have been one year or less. These costs are recognized in "Selling, general and administrative expenses." We do not disclose the value of unsatisfied performance obligations for (i) contracts with an original expected length of one year or less or (ii) contracts for which we recognize revenue at the amount for which we have the right to invoice for services performed. For certain of our contracts that have an original expected length of one year or less, we use the practical expedient applicable to such contracts and do not consider the time value of money.
We have entered into international agreements to assist a third party in the planning, design, development and operation of a Six Flags-branded park in Saudi Arabia, Six Flags Qiddiya. These agreements consist of a brand licensing agreement, project services agreement, and management services agreement. We treat these agreements as one contract because they were negotiated with a single commercial objective. We have identified three distinct promises within the agreement with the third party partner as brand licensing, project services and management services. Each of these promises is its own performance obligation and distinct, as the third party could benefit from each service on its own with other readily available resources, and each service is separately identifiable from other services in the context of the contract. We recognize revenue under our international agreements over the relevant service period of each performance obligation based on its relative stand-alone selling price, as determined by our best estimate of selling price. We review the service period of each performance obligation on an ongoing basis and revise it as necessary. Revisions to the relevant service periods of the performance obligations may result in revisions to revenue in future periods and are recognized in the period in which the change is identified.
n.    Accounts Receivable, Net
Accounts receivable are reported at net realizable value and consist primarily of amounts due from guests for the sale of group outings and multi-use admission products, including season passes purchased with our flexible payment options and Six Flags Plus products and our legacy membership program. We are not exposed to a significant concentration of credit risk, however, based on the age of the receivables, our historical experience and other factors and assumptions we believe to be customary and reasonable, we record an allowance for doubtful accounts. As of December 31, 2023 and January 1, 2023, we have recorded an allowance for doubtful accounts of $4.2 million and $4.1 million, respectively. The allowance for doubtful accounts is primarily comprised of estimated defaults under our season passes purchased with flexible payment options, and Six Flags Plus products.
o.    Derivative Instruments and Hedging Activities
We recognize all derivatives as either assets or liabilities in the consolidated balance sheet and measure those instruments at fair value. If certain conditions are met, a derivative may be specifically designated as a hedge for accounting purposes. The accounting for changes in the fair value of a derivative (e.g., gains and losses) depends on the intended use of the derivative and the resulting designation.
We formally document all relationships between hedging instruments and hedged items, as well as our risk-management objective and our strategy for undertaking various hedge transactions. This process includes linking all derivatives that are designated as cash flow hedges to forecasted transactions. We also assess, both at the hedge’s inception and on an ongoing basis, whether the derivatives that are used in hedging transactions are highly effective in offsetting changes in cash flows of hedged items.
Change in the fair value of a derivative that is effective and that is designated and qualifies as a cash-flow hedge are recorded in other comprehensive income until operations are affected by the variability in cash flows of the designated hedged item, at which point they are reclassified to interest expense. Change in fair value of a derivative that is not designated as a hedge are recorded in other expense, net in the consolidated statements of operations on a current basis.
See Note 7 - Derivative Financial Instruments for a further discussion.
p.    Commitments and Contingencies
We are involved in various lawsuits and claims that arise in the normal course of business. Amounts associated with lawsuits or claims are reserved for matters in which it is believed that losses are probable and can be reasonably estimated. In addition to matters in which it is believed that losses are probable, disclosure is also provided for matters in which the likelihood of an unfavorable outcome is at least reasonably possible but for which a reasonable estimate of loss or range of loss is not possible. Legal fees are expensed as incurred. See Note 15 - Commitments and Contingencies for further discussion.
q.    Income Taxes
Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases, including net operating loss and other tax carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in operations in the period that includes the enactment date. We have a valuation allowance of $93.6 million and $96.0 million as of December 31, 2023 and January 1, 2023, respectively, due to uncertainties related to our ability to utilize some of our deferred tax assets, primarily consisting of certain state net operating loss, foreign tax credits and other tax carryforwards, before they expire. The valuation allowance was based on our estimates of taxable income by jurisdiction in which we operate and the period over which our deferred tax assets were recoverable. We expect to generate taxable income that will allow for the utilization of all of our federal net operating loss carryforwards.
Our liability for income taxes is finalized as auditable tax years pass their respective statutes of limitations in the various jurisdictions in which we are subject to tax. However, these jurisdictions may audit prior years for which the statute of limitations is closed for the purpose of making an adjustment to our taxable income in a year for which the statute of limitations has not closed. Accordingly, taxing authorities of these jurisdictions may audit prior years for the purpose of adjusting net operating loss carryforwards to years for which the statute of limitations has not closed.
We classify interest and penalties attributable to income taxes as part of income tax expense. During the years ended December 31, 2023 and January 1, 2023, the expense recognized for interest and penalties was not material.
Because we do not permanently reinvest foreign earnings, United States deferred income taxes have been provided on unremitted foreign earnings to the extent that such foreign earnings are expected to be taxable upon repatriation.
For global intangible low taxed income ("GILTI") under the Tax Cuts and Jobs Act, we have elected to account for GILTI as a component of tax expense in the period in which we are subject to the rules (the "period cost method").
See Note 11 - Income Taxes for further discussion.
r.    Earnings Per Common Share
Basic earnings per common share is computed by dividing net income attributable to common stockholders by the weighted average number of common shares outstanding for the period. Diluted earnings per common share is computed by dividing net income attributable to common stockholders by the weighted average number of common shares outstanding during the period including the effect of all dilutive common stock equivalents using the treasury stock method. In periods for which there is a net loss, diluted loss per common share is equal to basic loss per common share, since the effect of including any common stock equivalents would be antidilutive.
s.    Stock-Based Compensation
Pursuant to the Six Flags Entertainment Corporation Long-Term Incentive Plan (the "Long-Term Incentive Plan"), we may grant stock options, stock appreciation rights, restricted stock, restricted stock units, unrestricted stock, deferred stock units, performance and cash-settled awards and dividend equivalents to select employees, officers, directors and consultants. We recognize the fair value of each grant as compensation expense on a straight-line basis over the vesting period using the graded vesting terms of the respective grant. The fair value of stock option grants is estimated on the date of grant using the Black-Scholes option pricing valuation model. The fair value of stock, restricted stock units and restricted stock awards is the quoted market price of our common shares on the date of grant. See Note 10 - Stock Benefit Plans for further discussion of stock-based compensation and related disclosures.
t.    Comprehensive Income
Comprehensive income consists of net income, changes in the foreign currency translation adjustment, changes in the fair value of derivatives that are designated as hedges and changes in the net actuarial gains and amortization of prior service costs on our defined benefit retirement plan.
u.    Redeemable Non-controlling Interest
We record the carrying amount of our redeemable non-controlling interests at their fair value at the date of issuance. We recognize the changes in their redemption value immediately as they occur and adjust the carrying value of these redeemable non-controlling interests to equal the redemption value at the end of each reporting period, if greater than the redeemable non-controlling interest carrying value.
This method would view the end of the reporting period as if it were also the redemption date for the redeemable non-controlling interests. We conduct an annual review to determine if the fair value of the redeemable units is less than the redemption amount. If the fair value of the redeemable units is less than the redemption amount, there would be a charge to earnings. The redemption amount at the end of each reporting period did not exceed the fair value of the redeemable units.
v.    Leases
We enter into various non-cancelable operating and finance leases, primarily for operating rights to amusement parks, land, office space, warehouses, office equipment and machinery. We determine if an arrangement is or contains a lease at contract inception and recognize a right-of-use ("ROU") asset and lease liability at the lease commencement date.
For both our operating and finance leases, the lease liability is initially and subsequently measured at the present value of the unpaid lease payments at the lease commencement date. Key estimates and judgments include how we determine (i) the discount rate used to discount the unpaid lease payments to present value, (ii) the lease term and (iii) the lease payments. We discount our unpaid lease payments using the interest rate implicit in the lease or, if that rate cannot be readily determined, our incremental borrowing rate ("IBR"). Generally, we cannot determine the interest rate implicit in the lease and therefore we use the IBR as a discount rate for our leases. The IBR reflects the rate of interest we would pay on a collateralized basis to borrow an amount equal to the lease payments under similar terms. The lease term for all of our leases includes the noncancelable period of the lease plus any additional periods covered by an option to extend the lease that are reasonably certain to be executed by us. Lease payments included in the measurement of the lease liability comprise fixed payments owed over the lease term, variable lease payments that depend on an index or rate, and the exercise price of an option to purchase the underlying asset if it is reasonably certain that we will exercise the option.
The ROU asset is initially measured at cost, which comprises the initial amount of lease liability adjusted for lease payments made at or before the lease commencement date, plus any initial direct costs incurred, less any lease incentives received. For our operating leases, the ROU asset is subsequently measured throughout the lease term at the carrying amount of the lease liability, plus initial direct costs, and adjusted for any prepaid or accrued lease payments, less the unamortized balance of lease incentives received. Lease expense for lease payments is recognized on a straight-line basis over the term of the operating lease.
Variable lease payments associated with our leases are recognized upon the occurrence of the event, activity, or circumstance in the lease agreement on which those payments are assessed. Variable lease payments for operating leases are presented as operating expense in our consolidated statements of operations in the same line item as expense arising from fixed lease payments. Property taxes and insurance paid on behalf of our lessors is included within variable lease payments.
Operating lease ROU assets net of accumulated amortization are presented as right-of-use operating leases, net on the consolidated balance sheets. The current portion of operating lease liabilities is presented as short-term lease liabilities and the long-term portion is presented separately as long-term lease liabilities on the consolidated balance sheets.
Finance lease ROU assets are presented within property and equipment, at cost and the related lease amortization within accumulated depreciation on our consolidated balance sheets. The current portion of the finance lease liabilities is presented as short-term lease liabilities and the long-term portion is presented separately as long-term lease liabilities on our consolidated balance sheets.
We have elected not to recognize ROU assets and lease liabilities for short-term leases that have a lease term of 12 months or less. We recognize the lease payments associated with short-term leases as an expense on a straight-line basis over the lease term. Variable lease payments associated with short-term leases are recognized and presented in the same manner as for all other leases.
The ROU assets for operating leases may be periodically reduced by impairment losses. We use the long-lived assets impairment guidance to determine whether an ROU asset is impaired and if so, the amount of the impairment loss to recognize. We monitor for events or changes in circumstances that require a reassessment of one of our leases. When a reassessment results in the remeasurement of a lease liability, an adjustment is made to the carrying amount of the corresponding ROU asset unless doing so would reduce the carrying amount of the ROU asset to an amount less than zero. In that case, the amount of the adjustment that would result in a negative ROU asset balance is recorded in our consolidated statements of operations.
We incurred an impairment charge of $13.2 million and $15.1 million related to our right-of-use operating leases, net during the year ended December 31, 2023 and January 1, 2023, respectively. See Note 4 - Property and Equipment for more information.
w.    Recent Accounting Pronouncements Not Yet Adopted
In November 2023, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2023-07, Segment Reporting, to improve reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses. This ASU is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. We are currently evaluating the impact of this standard on our consolidated financial statements and related disclosures.
In December 2023, the FASB issued ASU 2023-09, Income Taxes, requiring more granular disclosure of the components of income taxes. This ASU is effective for fiscal years beginning after December 15, 2024 on a prospective basis. Early adoption is permitted. We are currently evaluating the impact of this standard on our consolidated financial statements and related disclosures.
v3.24.0.1
Revenue
12 Months Ended
Dec. 31, 2023
Revenue from Contract with Customer [Abstract]  
Revenue Revenue
Revenue Recognition
Revenues are recognized when control of the promised goods or services is transferred to our customers in an amount that reflects the consideration we expect to be entitled to in exchange for those goods or services. Sales and other taxes we collect concurrent with revenue-producing activities are excluded from revenue. Incidental items that are immaterial in the context of the contract are recognized as expense.
The following tables present our revenues disaggregated by contract duration for the years ended December 31, 2023, January 1, 2023 and January 2, 2022, respectively. Long-term and short-term contracts consist of our contracts with customers with terms greater than one year and less than or equal to one year, respectively.
Year Ended December 31, 2023
(Amounts in thousands)Park admissions Park food, merchandise and other Sponsorship, international agreements and accommodations Total
Long-term contracts$67,008 $7,249 $9,071 $83,328 
Short-term contracts and other (a)
676,649 606,787 59,139 1,342,575 
Total revenues$743,657 $614,036 $68,210 $1,425,903 
Year Ended January 1, 2023
(Amounts in thousands)Park Admissions Park food, merchandise and other Sponsorship, international agreements and accommodations Total
Long-term contracts$65,207 $10,266 $24,342 $99,815 
Short-term contracts and other (a)
670,208 560,699 27,514 1,258,421 
Total revenues$735,415 $570,965 $51,856 $1,358,236 
Year Ended January 2, 2022
(Amounts in thousands)Park Admissions Park food, merchandise and other Sponsorship, international agreements and accommodations Total
Long-term contracts$237,932 $28,347 $33,371 $299,650 
Short-term contracts and other (a)
557,717 627,104 12,434 1,197,255 
Total revenues$795,649 $655,451 $45,805 $1,496,905 
________________________________
(a)Other revenues primarily include sales of single-day tickets and short-term transactional sales for which we have the right to invoice.
Long-term Contracts
Our long-term contracts consist of season passes purchased by customers in the year preceding the operating season to which they relate, sponsorship contracts and international agreements with third parties. We earn season pass revenue when our customers purchase a season pass for a fixed fee, which entitles the customer to visit our parks, including certain water parks, throughout the duration of the parks’ operating season. We earn sponsorship revenue from separately-priced contracts with third parties pursuant to which we sell and advertise the third party’s products within the parks in exchange for consideration. Advertisements may include, but are not limited to, banners, signs, radio ads, association with certain events, sponsorship of rides within our parks and retail promotions. With respect to our international agreements, we earn revenue pursuant to arrangements in which we assist in the development and management of Six Flags-branded parks outside of North America. Within our international agreements, we have identified three distinct performance obligations as brand licensing, project services and management services. See Note 2 - Summary of Significant Accounting Policies for additional information on our accounting for performance obligations under these contracts.
The transaction price for our long-term contracts is explicitly stated within the contracts. Our sponsorship contracts and international agreements may include estimated variable consideration such as penalties for delay in performance of contract terms, and certain volume-based discounts and rebates. We do not believe there will be significant changes to our estimates of variable consideration. Our brand licensing and management services performance agreements include royalty payments and management fees, respectively, based on gross sales from Six Flags-branded parks once opened. We have elected to apply the sales-based royalty exemption to the brand licensing performance obligation, and accordingly, do not estimate revenue attributable to the gross sales-based royalty. We have also elected to apply the direct allocation exemption to the management services performance obligation, and accordingly, do not estimate revenue attributable to the gross sales-based management fee.
We recognize season pass revenue in park admissions and park food, merchandise and other over the estimated redemption period, as we believe this appropriately depicts the transfer of service to our customers. We estimate the redemption rate based on historical experience and other factors and assumptions that we believe to be customary and reasonable. We review the estimated redemption rate regularly, on an ongoing basis, and make revisions as necessary. Amounts received for multi-use admissions products in excess of redemptions are recognized in "Deferred revenue." We recognize sponsorship and international agreements revenue over the term of the agreements using the passage of time as a measure of our satisfaction of the performance obligations in sponsorship, international agreements and accommodations. Amounts received for unsatisfied sponsorship and international agreements performance obligations are recognized in deferred revenue in our consolidated balance sheets.
At January 3, 2022, $58.7 million of unearned revenue associated with outstanding long-term contracts was reported in “Deferred revenue,” and $86.3 million was recognized as revenue for long-term contracts during the year ended January 1, 2023. As of January 1, 2023, the total unearned amount of revenue for remaining long-term contract performance obligations was $33.5 million. At January 2 2023, $33.5 million of unearned revenue associated with outstanding long-term contracts was reported in "Deferred revenue," and $48.9 million was recognized as revenue for long-term contracts during the year ended December 31, 2023. As of December 31, 2023, the total unearned amount of revenue for remaining long-term contract performance obligations was $89.2 million.
As of December 31, 2023, we expect to recognize estimated revenue for partially or wholly unsatisfied performance obligations on long-term contracts of approximately $105.9 million in 2024, $9.2 million in 2025, $7.1 million in 2026 and $6.4 million in 2027 and $6.4 million in 2028 and thereafter.
Short-term Contracts and Other
Our short-term contracts consist primarily of season passes, Six Flags Plus and memberships with customers, certain sponsorship contracts and international agreements with third parties. We earn revenue from a customer’s purchase of our season pass, Six Flags Plus and membership products, which entitles the customer to visit our parks, including certain water parks, throughout the duration of
the parks’ operating season for a fixed fee. Some membership and season pass products include other benefits and discounts for our guests during their visits. We earn sponsorship and international agreements revenue from contracts with third parties, pursuant to which we sell and advertise the third party’s products within our parks on a short-term basis that generally coincides with our annual operating season, and pursuant to certain activities in connection with our international agreements. The transaction price for our short-term contracts is explicitly stated within the contracts.
We generally recognize revenue from short-term contracts over the passage of time, with the exception of season pass and membership revenues. We estimate the redemption rate based on historical experience and other factors and assumptions we believe to be customary and reasonable. We review the estimated redemption rate regularly and on an ongoing basis and revise it as necessary. Amounts received for multi-use admissions products in excess of redemptions are recognized in "Deferred revenue."
Other revenues consist primarily of revenues from single-day tickets for entrance to our parks, in-park services (such as the sale of food and beverages, merchandise, games and attractions, standalone parking sales and other services inside our parks), accommodations revenue, and other miscellaneous products and services. Due to the short-term transactional nature of such purchases, we apply the practical expedient to recognize revenue for single-day ticket sales, in-park services, accommodations, and other miscellaneous services and goods for which we have the right to invoice.
Arrangements with Multiple Performance Obligations
Certain contracts with customers, primarily season passes and memberships, may include bundled products with multiple performance obligations. For such arrangements, we allocate revenue to each performance obligation based on its relative standalone selling price. We generally determine standalone selling prices based on the observable retail prices charged to customers allocated between performance obligations proportionally. We generally expense (i) sales commissions when incurred, and (ii) certain costs to obtain a contract where the amortization period would have been one year or less. These costs are recognized in "Selling, general and administrative expenses." We do not disclose the value of unsatisfied performance obligations for (i) contracts with an original expected length of one year or less or (ii) contracts for which we recognize revenue at the amount for which we have the right to invoice for services performed. For certain of our contracts that have an original expected length of one year or less, we use the practical expedient applicable to such contracts and do not consider the time value of money.
Practical Expedients and Exemptions
We generally expense (i) sales commissions when incurred, and (ii) certain costs to obtain a contract where the amortization period would have been one year or less. These costs are recorded within selling, general and administrative expenses in our consolidated statements of operations.
We do not disclose the value of unsatisfied performance obligations for (i) contracts with an original expected length of one year or less and (ii) contracts for which we recognize revenue at the amount for which we have the right to invoice for services performed.
For certain of our contracts that have an original expected length of one year or less, we use the practical expedient applicable to such contracts and do not consider the time value of money.
v3.24.0.1
Property and Equipment
12 Months Ended
Dec. 31, 2023
Property, Plant and Equipment [Abstract]  
Property and Equipment Property and Equipment
As of December 31, 2023, and January 1, 2023, property and equipment was classified as follows:
Year Ended
(Amounts in thousands)December 31, 2023January 1, 2023
Land$219,453 $219,453 
Land improvements325,795 315,140 
Buildings and improvements361,262 342,258 
Rides and attractions1,423,907 1,305,781 
Equipment and other402,677 409,853 
Property and equipment, at cost2,733,094 2,592,485 
Accumulated depreciation(1,447,861)(1,350,739)
Property and equipment, net$1,285,233 $1,241,746 
As of December 31, 2023, it was determined that the carrying value of our assets at Frontier City and HHOKC were not recoverable. As a result, an impairment charge of $23.0 million was recorded during the year ended December 31, 2023 with approximately $9.8 million attributable to Property and equipment, net and the remainder to Right-of-use operating assets, net.
As of January 1, 2023, it was determined that the carrying value of our assets at Splashtown, were not recoverable. As a result, an impairment charge of $16.9 million was recorded during each of the year ended January 1, 2023 with approximately $1.8 million attributable to property and equipment, net and the remainder to right-of-use operating assets, net.
See Note 2 - Summary of Significant Accounting Policies for information on impairment assumptions.
Depreciation expense related to fixed assets totaled $114.2 million, $116.4 million and $114.4 million for the years ended December 31, 2023, January 1, 2023 and January 2, 2022, respectively.
v3.24.0.1
Goodwill and Intangible Assets
12 Months Ended
Dec. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets Goodwill and Intangible Assets
For the year ended December 31, 2023 we performed a qualitative analysis of our goodwill and indefinite-lived intangible assets and noted no indicators of impairment. As of each of December 31, 2023 and January 1, 2023, the carrying amount of goodwill was $659.6 million.
As of December 31, 2023 and January 1, 2023, intangible assets, net of accumulated amortization consisted of the following:
As of December 31, 2023
(Amounts in thousands, except years)Weighted-Average
Remaining
Amortization Period
(Years)
Gross
Carrying
Value
Accumulated
Amortization
Net
Carrying
Value
Indefinite-lived intangible assets:   
Trade names, trademarks and other $344,075 $— $344,075 
Finite-lived intangible assets:    
Third party licensing rights2.4373 (307)66 
Total intangible assets, net $344,448 $(307)$344,141 
As of January 1, 2023
(Amounts in thousands, except years)Weighted-Average
Remaining
Amortization Period
(Years)
Gross
Carrying
Value
Accumulated
Amortization
Net
Carrying
Value
Indefinite-lived intangible assets:   
Trade names, trademarks and other $344,075 $— $344,075 
Finite-lived intangible assets:    
Third party licensing rights3.4373 (284)89 
Total intangible assets, net $344,448 $(284)$344,164 
Amortization expense related to finite-lived intangible assets was a nominal amount during the years ended December 31, 2023, January 1, 2023 and January 2, 2022. We expect that amortization expense on our existing intangible assets subject to amortization for the succeeding five years and thereafter will approximate the following:
(Amounts in thousands) 
For the year ending: 
2024$23 
202523 
202612 
2027
2028
2029 and thereafter
$66 
v3.24.0.1
Non-controlling Interests, Partnerships and Joint Ventures
12 Months Ended
Dec. 31, 2023
Noncontrolling Interest [Abstract]  
Non-controlling Interests, Partnerships and Joint Ventures Non-controlling Interests, Partnerships and Joint Ventures
Redeemable Non-controlling Interests
Redeemable non-controlling interests represent the non-affiliated parties’ share of the assets of the Partnership Parks that are less than wholly-owned: SFOT, SFOG and Six Flags White Water Atlanta, which is owned by the partnership that owns SFOG.
The following table presents a rollforward of redeemable non-controlling interests in the Partnership Parks:
(Amounts in thousands)SFOT SFOG Total
Balance at January 2, 2022$241,866 $280,201 $522,067 
Fresh start accounting fair market value adjustment for purchased units(116)— (116)
Purchases of redeemable units(556)— (556)
Net income attributable to non-controlling interests22,283 22,368 44,651 
Distributions to non-controlling interests(22,283)(22,368)(44,651)
Balance at January 1, 2023$241,194 $280,201 $521,395 
Fresh start accounting fair market value adjustment for purchased units(69)— (69)
Purchases of redeemable units(328)— (328)
Net income attributable to non-controlling interests23,689 23,812 47,501 
Distributions to non-controlling interests(23,689)(23,812)(47,501)
Balance at December 31, 2023$240,797 $280,201 $520,998 
See Note 15 - Commitments and Contingencies for a description of the partnership arrangements applicable to the Partnership Parks, the accounts of which are included in the accompanying consolidated financial statements. As of December 31, 2023, the redemption value of the non-controlling partnership units in SFOT and SFOG approximated their carrying values.
v3.24.0.1
Derivative Financial Instruments
12 Months Ended
Dec. 31, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Derivative Financial Instruments Derivative Financial Instruments
We hold interest rate swap agreements that mitigate the risk of an increase in the borrowing rate on the Term Loan B. We enter into derivative contracts for risk management purposes only and do not utilize derivative instruments for trading or speculative purposes.
In June 2019, we entered into the June 2019 Swap Agreements with an aggregate notional amount of $300.0 million to mitigate the risk of an increase in the borrowing rate on the Term Loan B. The term of the June 2019 Swap Agreements began in June 2019 and expired in June 2023. Upon execution, we designated and documented the June 2019 Swap Agreements as cash flow hedges. The June 2019 Swap Agreements originally served as economic hedges and provided protection against rising interest rates.
In August 2019, we entered into the August 2019 Swap Agreements with an aggregate notional amount of $400.0 million to mitigate the risk of an increase in the borrowing rate on the Term Loan B. The term of the August 2019 Swap Agreements began in August 2019 and expires in August 2024. Upon execution, we designated and documented the August 2019 Swap Agreements as cash
flow hedges. The August 2019 Swap Agreements originally served as economic hedges and provided protection against rising interest rates.
In March 2020, we executed a strategy commonly known as a “blend and extend” on $100.0 million of the June 2019 Swap Agreements that extended the length of one of the June 2019 Swap Agreements through April 2026. We extended the existing pay-fixed swap rate over a longer period than its original term at a lower interest rate, while maintaining the same overall notional value of the swap. The remaining $200.0 million of the June 2019 Swap Agreements did not change.
On April 22, 2020, we repaid $315.0 million of the Term Loan B. In conjunction, the June 2019 Swap Agreements and the Modified June 2019 Swap Agreement were de-designated, since the hedged interest payments were no longer probable of occurring due to the repayment of the debt. As a result, $14.9 million was reclassified from accumulated other comprehensive loss to interest expense in the consolidated statement of operations. Consistent with company policy, we hold and issue derivative instruments for risk management purposes only and do not utilize derivative instruments for trading or speculative purposes. Accordingly, in April 2020 we entered into $300.0 million of notional amount counter-agreements (the “April 2020 Counter-agreements”) designed to economically offset the impact of the de-designated swap agreements with expiration dates in June 2023 and April 2026.
On March 24, 2022, we terminated the August 2019 Swap Agreements for net cash proceeds of $7.4 million. The swap agreements were used as economic hedges against rising interest rates and had been designated as cash flow hedges prior to termination. We recorded the settlement in accumulated other comprehensive income in the amount of $7.7 million which will be amortized through September 2024 aligned with the maturity of the Term Loan B.
By utilizing a derivative instrument to hedge our exposure to borrowing rate changes, we are exposed to credit risk and market risk. Credit risk is the failure of the counterparty to perform under the terms of the derivative contract. To mitigate this risk, hedging instruments are placed with counterparties that we believe pose minimal credit risk. Market risk is the adverse effect on the value of a financial instrument that results from a change in interest rates, commodity prices or currency exchange rates. We manage the market risk associated with derivative instruments by establishing and monitoring parameters that limit the types and degree of market risk that we may undertake.
We record derivative instruments at fair value on our consolidated balance sheets. When in qualifying relationships, the gains and losses on cash flow designated derivatives are deferred in accumulated other comprehensive loss (“AOCL”) and are reclassified to interest expense when the forecasted transaction takes place. The gains and losses of derivatives that are not designated as hedging instruments are recorded directly to interest expense, net in our consolidated statements of operations. Derivative assets and derivative liabilities that have maturity dates equal to or less than twelve months from the balance sheet date are included in prepaid expenses and other current assets and other accrued liabilities, respectively in our consolidated balance sheet. Derivative assets and derivative liabilities that have maturity dates greater than twelve months from the balance sheet date are included in other assets, net and other long-term liabilities, respectively in our consolidated balance sheets.
Derivative assets recorded at fair value in our consolidated balance sheets as of December 31, 2023 and January 1, 2023, respectively, consisted of the following:
Derivative Assets
(Amounts in thousands)December 31, 2023January 1, 2023
Derivatives Not Designated as Hedging Instruments
Interest rate swap agreements - other current assets3,156 6,135 
Interest rate swap agreements - other non-current assets2,262 4,446 
$5,418 $10,581 
Derivative liabilities recorded at fair value in our consolidated balance sheets as of December 31, 2023 and January 1, 2023, respectively, consisted of the following:
Derivative Liabilities
(Amounts in thousands)December 31, 2023January 1, 2023
Derivatives Not Designated as Hedging Instruments
Interest rate swap agreements - other accrued liabilities4,047 8,476 
Interest rate swap agreements - other long-term liabilities3,302 6,224 
$7,349 $14,700 
Losses before taxes on derivatives not designated as a cash flow hedge of $0.3 million were presented in interest expense, net in the consolidated statement of operations for the year ended December 31, 2023.
Gains and losses before taxes on derivatives designated as hedging instruments were recognized in AOCL and reclassified from AOCL into interest expense, net for the years ended December 31, 2023, January 1, 2023 and January 2, 2022 were as follows:
Gain (Loss)
Recognized in AOCL
Gain (Loss) Reclassified from
AOCL into Operations
(Amounts in thousands)December 31, 2023January 1, 2023January 2, 2022December 31, 2023January 1, 2023January 2, 2022
Interest rate swap agreements$— $11,540 $6,299 $3,177 $1,218 $(5,535)
Total$— $11,540 $6,299 $3,177 $1,218 $(5,535)
As of December 31, 2023, we expect to reclassify net gains of $3.2 million, currently recorded in AOCL, into interest expense, net within the next twelve months.
v3.24.0.1
Long-Term Indebtedness
12 Months Ended
Dec. 31, 2023
Debt Disclosure [Abstract]  
Long-Term Indebtedness Long-Term Indebtedness
Credit Facility
As part of our normal capital markets transactions, we periodically refinance or amend our existing credit facility. As of December 31, 2023, our credit facility consisted of a $500.0 million revolving credit loan facility (the “Revolving Credit Facility”) and a $479.0 million Tranche B Term Loan facility (the “Term Loan B”) pursuant to the amended and restated credit facility that we entered into in 2019 and amended on May 3, 2023 (the Revolving Credit Facility and the Term Loan B together comprise our “Credit Facility”). Our prior credit facility (as previously amended as described below, the “2015 Credit Facility”) consisted of a $250.0 million revolving credit loan facility (the “2015 Revolving Loan”) and a $700.0 million Tranche B Term Loan (the “2015 Term Loan B”) and was amended and restated in conjunction with the Credit Facility.
On April 8, 2020, we increased the Revolving Credit Facility by $131.0 million, (the "Series B replacement credit facility") from $350.0 million to $481.0 million.
On April 15, 2020, we amended the Credit Facility, (the "Credit Facility Amendment") substantially concurrently with the closing of the $725.0 million 2025 Notes discussed below to, among other things, (i) permit the issuance of the 2025 Notes, including specifically, permitting the 2025 Notes to mature inside the Term Loan B, (ii) suspend the testing of the senior secured leverage ratio financial maintenance covenant in the Credit Facility through the end of 2020, (iii) re-establish the financial maintenance covenant thereafter (provided that for the first, second, and third quarters in 2021 that such covenant is tested, we will be permitted to use the quarterly Borrower Consolidated Adjusted EBITDA (as defined in the Credit Facility) from the second, third and fourth quarters of 2019 in lieu of the actual Borrower Consolidated Adjusted EBITDA for the corresponding quarters of 2020) and (iv) add a minimum liquidity covenant that will apply from the date of the Credit Facility Amendment through December 31, 2022. The Credit Facility Amendment became effective on April 22, 2020, after giving effect to the repayment of a portion of the Term Loan B with a portion of the proceeds from the 2025 Notes.
On April 22, 2020, our wholly owned subsidiary, Six Flags Theme Parks ("SFTP") completed the private sale of $725.0 million in aggregate principal amount of 7.00% senior secured notes due 2025 (discussed below). The net proceeds from this offering were used to repay the outstanding balance of the Revolving Credit Facility and $315.0 million of the Term Loan B and for general corporate and
working capital purposes, including expenses relating to the offering. We recognized a loss on debt extinguishment of $5.1 million related to the transaction.
On August 26, 2020, we amended the Credit Facility which, among other things, (i) extended the previously effectuated suspension of the senior secured leverage ratio financial maintenance covenant in the Credit Facility through the end of 2021, (ii) re-established the senior secured leverage ratio financial maintenance covenant thereafter (provided that for each quarter in 2022 (other than the fourth quarter) that the financial maintenance covenant is tested, SFTP will be permitted to use its quarterly Borrower Consolidated Adjusted EBITDA (as defined in the Credit Agreement governing the Credit Facility) from the second, third, and fourth quarters of 2019 in lieu of the actual Borrower Consolidated Adjusted EBITDA for the corresponding quarters of 2021), (iii) reduced the commitment fee on the revolving credit facility, and (iv) extended the minimum liquidity covenant that applied through December 31, 2022. The extension of the modifications to the financial covenant and other provisions in the Credit Facility pursuant to this amendment will be in effect from the date of the amendment until the earlier of the delivery of the compliance certificate for the fourth quarter of 2022 and the date on which SFTP, in its sole discretion, elects to calculate its compliance with the financial maintenance covenant by using its actual Borrower Consolidated Adjusted EBITDA instead of the 2019 figures as outlined above. In addition, the incremental $131.0 million revolving credit commitments to the Revolving Credit Facility were extended by one year to December 31, 2022.
On May 18, 2022, we reduced and terminated the Series B replacement Revolving Commitments by $131.0 million, which reduced the Revolving Credit Facility capacity to $350.0 million from $481.0 million.
On May 3, 2023, concurrently with closing of the $800.0 million in aggregate principal amount of 7.25% senior unsecured notes due 2031 ("2031 Notes"), the Company amended its existing senior secured credit facility to, among other things, (i) establish a $500.0 million replacement revolving credit facility maturing in May 2028, subject to springing maturity conditions, which was previously scheduled to expire in April 2024 (ii) maintain the same interest rate margins on borrowings under the replacement revolving credit facility as were previously in effect, while reducing the fee on unused revolving commitments to 0.5% stepping down to 0.375% upon achieving a senior secured leverage ratio of less than 1.25:1.00, (iii) replace LIBOR as the interest rate benchmark for borrowings under the senior secured credit facility with Secured Overnight Financing Rate ("SOFR"), plus a percentage equal to 0.10% per annum (the "Term SOFR Adjustment"), (iv) modify the maximum senior secured leverage ratio that the Company must maintain to 4.50:1.00 for the four fiscal-quarter periods ending on or about December 31, 2022, March 31, 2023, and June 30, 2023, 4.25:1:00 for the four fiscal-quarter period ending on or about September 30, 2023, and each four fiscal-quarter period ending on or about June 30, 2024, and 3.75:1.00 for the four fiscal-quarter period ending on or about September 30, 2024, and each four fiscal-quarter period thereafter, and (v) make certain other changes to the covenants and other terms of the senior secured credit facility. We incurred a $0.1 million loss on debt extinguishment related to the write-off of deferred financing costs related to the transaction.
As of December 31, 2023, after adjusting for $21.0 million of outstanding letters of credit and $180.0 million borrowings outstanding, the remaining borrowing capacity under our Revolving Credit Facility is $299.0 million. See “Covenant Compliance” discussion below for information regarding our maximum net leverage maintenance covenant, which could impact amounts available for borrowing. Interest on the Revolving Credit Facility accrues at SOFR plus an applicable margin with an unused commitment fee based on our senior secured leverage ratio. As of December 31, 2023, the Revolving Credit Facility unused commitment fee was 0.500%. The Revolving Credit Facility will mature in May 2028.
As of December 31, 2023 and January 1, 2023, $479.0 million was outstanding under the Term Loan B. Interest on the Term Loan B accrues at SOFR plus an applicable margin, based on our consolidated leverage ratio. As of December 31, 2023 and January 1, 2023, the applicable interest rate on the Term Loan B was 7.17% and 6.14%, respectively. The Term Loan B will mature on April 17, 2026.
The Credit Facility is guaranteed by the Loan Parties. The Credit Facility is secured by a first priority security interest in substantially all of the assets of the Loan Parties. The Credit Facility agreement contains certain representations, warranties, affirmative covenants and financial covenants (specifically, a maximum senior secured net leverage maintenance covenant). In addition, the Credit Facility agreement contains restrictive covenants that, subject to certain exceptions, limit or restrict, among other things, the incurrence of indebtedness and liens, fundamental changes, restricted payments, capital expenditures, investments, prepayments of certain indebtedness, transactions with affiliates, changes in fiscal periods, modifications of certain documents, activities of the Company and SFO and hedging agreements, subject, in each case, to certain carve-outs.
Long-term Notes
Notes payable are listed in the order that the agreements were entered. The 2025 Notes are secured by Six Flags Theme Parks, Inc. ("SFTP"), a wholly-owned subsidiary of Holdings. The 2024 Notes, 2024 Notes Add-ons, 2027 Notes and 2031 Notes are unsecured.
The 2024 Notes, the 2024 Notes Add-on, 2025 Notes, the 2027 Notes and the 2031 Notes are guaranteed by the Loan Parties. The 2024 Notes, the 2024 Notes Add-on, 2025 Notes, the 2027 Notes and the 2031 Notes contain restrictive covenants that, subject to certain exceptions, limit or restrict, among other things, the ability of the Loan Parties to incur additional indebtedness, create liens, engage in mergers, consolidations and other fundamental changes, make investments, engage in transactions with affiliates, pay dividends and repurchase capital stock. The 2024 Notes, the 2024 Notes Add-on, 2025 Notes, the 2027 Notes and the 2031 Notes contain certain events of default, including payment defaults, breaches of covenants and representations, cross defaults to other material indebtedness, judgment, and changes of control and bankruptcy events of default.
2024 Notes and 2024 Notes Add-ons
On June 16, 2016, Holdings issued $300.0 million of 4.875% senior unsecured notes due July 31, 2024 (the "2024 Notes"). We capitalized $4.7 million of debt issuance costs directly associated with the issuance of the 2024 Notes.
On April 13, 2017, Holdings issued an additional $700.0 million of 4.875% Senior Notes due July 31, 2024 (the "2024 Notes Add-on"). We capitalized $3.9 million of debt issuance costs directly associated with the issuance of the 2024 Notes Add-on. Interest payments of $24.4 million for the 2024 Notes and the 2024 Notes Add-on are due semi-annually on January 31 and July 31 of each year.
During March of 2020, we prepaid $50.5 million of the outstanding 2024 Notes principal, reducing the outstanding amount to $949.5 million. We recognized a loss on debt extinguishment of $1.0 million.
On May 3, 2023, $892.6 million of the aggregate principal amount of the 2024 Notes were redeemed pursuant to the Tender Offer discussed below in conjunction with the issuance of the 2031 Notes.
The $56.9 million of the 2024 Notes and 2024 Notes Add-on remaining subsequent to the Tender Offer mature on July 31, 2024. Interest payments of $2.8 million are due semi-annually on January 31, 2024 and July 31, 2024.
2027 Notes
On April 13, 2017, Holdings issued $500.0 million of 5.50% Senior Notes due April 15, 2027 (the "2027 Notes"). We capitalized $2.6 million of debt issuance costs directly associated with the issuance of the 2027 Notes. Interest payments of $13.8 million are due semi-annually on April 15 and October 15 of each year.
2025 Notes
On April 22, 2020, SFTP completed the private sale of $725.0 million in aggregate principal amount of 7.00% senior secured notes due 2025 (the “2025 Notes”). The net proceeds from this offering were used to repay the outstanding balance of the Revolving Credit Facility and $315.0 million of the Term Loan B and for general corporate and working capital purposes, including expenses relating to the offering. Interest payments of $25.4 million are due semi-annually on December 31 and July 1 of each year, with the exception of January 1, 2021, which included the interest from April 22, 2020 through July 1, 2020 and totaled $35.1 million.
On July 1, 2022, the Company redeemed $360.0 million of the 2025 Notes at a premium of 103.5%. The transaction reduced the outstanding amount of the 2025 Notes to $365.0 million. We incurred a $17.5 million loss on debt extinguishment containing $12.6 million for the premium paid above par and $5.0 million related to the write-off of deferred financing costs related to the transaction.
2031 Notes & Tender Offer
On April 26, 2023, we launched a private offering of up to $800.0 million aggregate principal amount of senior notes. Concurrently, we commenced a cash tender offer (the "Tender Offer") for any and all outstanding 2024 Notes. The consideration offered for each $1,000 principal amount of the 2024 Notes was $1,000.50 (the "Purchase Price"), plus accrued and unpaid interest.
On May 3, 2023, we completed the private sale of $800.0 million aggregate principal amount of 7.250% Senior Notes due 2031 (the "2031 Notes") at on offering price of 99.248% of the principal amount thereof. Net of the original issue discount and debt issuance costs, we received net proceeds of $784.0 million.
Also, on May 3, 2023, we announced that $892.6 million, or 94.0% of the aggregate outstanding principal amount of the 2024 Notes were validly tendered pursuant to the Tender Offer. Net cash proceeds from the 2031 Notes, together with other available cash, including borrowings under our Revolving Credit Facility, were used to pay the Purchase Price, plus accrued and unpaid interest. We incurred a $14.0 million loss on debt extinguishment comprised of $1.0 million for premium paid above par and $13.0 million of costs charged to expense on debt modification which were recognized during the year ended December 31, 2023.
Interest payments on the 2031 Notes of $29.0 million are due semi-annually on May 15 and November 15, with the exception of November 15, 2023, which included interest from May 3, 2023 through November 15, 2023 and totaled $30.9 million.
Merger Commitment Letter
In connection with the Merger Agreement, Six Flags, Cedar Fair and CopperSteel have entered into a Debt Commitment Letter, with the Arrangers, pursuant to which the Arrangers have committed to provide Debt Financing in connection with the Mergers. The Debt Commitment Letter amends, restates and supersedes the commitment letter, dated November 2, 2023, which provided revolving credit commitments in an aggregate amount of $800 million. The proceeds from the Debt Financing may be used to, among other things, pay for transaction costs in connection with the Mergers. The obligation of the Arrangers to provide the Debt Financing under the Debt Commitment Letter is subject to a number of conditions, including the receipt of executed loan documentation, accuracy of certain representations and warranties and the consummation of the transactions contemplated by the Merger Agreement.
Covenant Compliance
The Credit Facility and senior notes contains a number of customary negative covenants. Subject to certain exceptions, these covenants restrict our ability to, among other things, incur additional indebtedness, incur liens, make investments, sell assets, pay dividends, make capital expenditures, repurchase stock or engage in transactions with affiliates.
The Credit Facility also requires that as of the end of each fiscal quarter our senior secured leverage ratio, which is the ratio of our Senior Secured Debt to our Borrower Consolidated Adjusted EBITDA (as each term is defined in the Credit Facility) for the preceding four fiscal quarters, not exceed 4.25 to 1.0 for the fiscal quarter periods ending on or about September 30, 2023 through the fiscal quarter period ending on or about June 30, 2024, and 3.75:1.00 for the fiscal quarter period ending on or about September 30, 2024, and each four fiscal quarter period thereafter.
As of December 31, 2023, we are in compliance with all relevant covenants. Additionally, as of December 31, 2023, the entire remaining borrowing capacity would be available to us without breaching our maximum net leverage maintenance or other relevant covenant.
Total Indebtedness Summary
As of December 31, 2023 and January 1, 2023, total long-term debt consisted of the following:
As of
(Amounts in thousands)December 31, 2023January 1, 2023
Term Loan B$479,000 $479,000 
Revolving Credit Facility180,000 100,000 
4.875% Senior Notes due 2024 ("2024 Notes")
56,867 949,490 
7.00% Senior Secured Notes due 2025 ("2025 Notes")
365,000 365,000 
5.50% Senior Notes due 2027 ("2027 Notes")
500,000 500,000 
7.25% Senior Notes due 2031 ("2031 Notes")
800,000 — 
Net discount(6,167)(2,138)
Deferred financing costs(9,221)(10,821)
Total debt$2,365,479 $2,380,531 
Less short-term borrowings180,000 100,000 
Less current portion of long-term debt56,867 — 
Total long-term debt$2,128,612 $2,280,531 
As of December 31, 2023, annual maturities of long-term debt, assuming no acceleration of maturities, were as follows:
(Amounts in thousands) 
For the year ending: 
2024$56,867 
2025365,000 
2026479,000 
2027500,000 
2028180,000 
2029 and thereafter800,000 
$2,380,867 
Fair-Value of Long-Term Indebtedness
As of December 31, 2023, and January 1, 2023, the fair value of our long-term debt was $2,374.7 million and $2,284.3 million, respectively. The measurement of the fair value of long-term debt is based on market prices that are generally observable for similar liabilities at commonly quoted intervals and is considered a Level 2 fair value measurement.
v3.24.0.1
Selling, General and Administrative Expenses
12 Months Ended
Dec. 31, 2023
Selling, General and Administrative Expenses [Abstract]  
Selling, General and Administrative Expenses Selling, General and Administrative Expenses
Selling, general and administrative expenses were comprised of the following for the years ended December 31, 2023, January 1, 2023 and January 2, 2022:
Year Ended
(Amounts in thousands)December 31, 2023 January 1, 2023 January 2, 2022
Park$160,187 $106,077 $117,830 
Corporate87,696 63,326 95,351 
Total selling, general and administrative expenses$247,883 $169,403 $213,181 
v3.24.0.1
Stock Benefit Plans
12 Months Ended
Dec. 31, 2023
Share-Based Payment Arrangement [Abstract]  
Stock Benefit Plans Stock Benefit Plans
Pursuant to the Long-Term Incentive Plan, we may grant stock options, stock appreciation rights, restricted stock, restricted stock units, unrestricted stock, deferred stock units, performance and cash-settled awards and dividend equivalents to select employees,
officers, directors and consultants of Holdings and its affiliates. The Company has reserved 19.3 million shares of common stock for issuance under Long-Term Incentive Plan, of which approximately 4.5 million are available for future issuance as of December 31, 2023.
During the years ended December 31, 2023, January 1, 2023 and January 2, 2022, we recognized stock-based compensation expense related to the Long-Term Incentive Plan of $11.4 million, $15.2 million and $23.6 million, respectively, which is included in selling, general and administrative expense in our consolidated statements of operations.
As of December 31, 2023, options to purchase approximately 1,186,000 shares of common stock, approximately 1,031,000 shares of restricted stock or restricted stock units and approximately 469,000 shares of performance stock units were outstanding under the Long-Term Incentive Plan.
Stock Options
Stock options granted under the Long-Term Incentive Plan are designated as either incentive stock options or non-qualified stock options. Stock options are generally granted with an exercise price equal to the fair market value of the common stock of Holdings on the date of grant. While certain stock options are subject to acceleration in connection with a change in control, stock options are generally cumulatively exercisable in four equal annual installments commencing one year after the date of grant with a ten-year term. Generally, the unvested portion of stock option awards is forfeited upon termination of employment. Stock option compensation is recognized over the vesting period using the graded vesting terms of the respective grant.
The estimated fair value of our stock options granted was calculated using the Black-Scholes option pricing valuation model as of the grant date of the awards. This model takes into account several factors and assumptions. The risk-free interest rate is based on the yield on United States Treasury zero-coupon issues with a remaining term equal to the expected term assumption at the time of grant. We have sufficient historical data to develop an expected term assumption and we calculated the expected term using a mid-point scenario with a one-year grant date filter to exclude grants for which vesting could not have yet occurred. Expected volatility is based three-fourths on the term-matching historical volatility of our stock and one-fourth on the weighted-average implied volatility based on forward-looking pricing data on exchange-traded options for our stock. The expected dividend yield is based on our current quarterly dividend, if any, and a three-month average stock price. The fair value of stock options on the date of grant is expensed on a straight-line basis over the requisite service period of the graded vesting term as if the award was, in substance, multiple awards.
No stock options were granted during the years ended December 31, 2023 and January 1, 2023.
The following table summarizes stock option activity for the year ended December 31, 2023:
(Amounts in thousands, expect per share and term data)SharesWeighted Avg.
Exercise Price
Per Share
($)
Weighted Avg.
Remaining
Contractual
Term
Aggregate
Intrinsic Value
($)
Balance at January 1, 20231,684$55.52   
Granted$—   
Exercised$—   
Canceled(467)$53.45   
Forfeited(31)$59.32   
Expired$—   
Balance at December 31, 20231,186$56.23 3.77$— 
Vested and expected to vest at December 31, 20231,186$56.23 3.77$— 
Options exercisable at December 31, 20231,186$56.23 3.77$— 
The following table presents the weighted average grant date fair value per share of the options granted, the total intrinsic value of options exercised, the total fair value of options that have vested, and the total cash received from the exercise of stock options during the years ended December 31, 2023, January 1, 2023 and January 2, 2022:
Year Ended
(Amounts in thousands, expect per share data)December 31, 2023 January 1, 2023 January 2, 2022
Weighted average grant date fair value per share of options granted$— $— $— 
Total intrinsic value of options exercised$— $181 $5,470 
Total fair value of vested options$— $223 $5,491 
Total cash received from the exercise of stock options$— $1,039 $13,209 
As of December 31, 2023, there was a nominal amount of unrecognized compensation expense related to option awards which is expected to be recognized within the first quarter of 2024.
Stock, Restricted Stock and Restricted Stock Units
Stock, restricted stock and restricted stock units granted under the Long-Term Incentive Plan may be subject to transfer and other restrictions as determined by the compensation committee of our Board of Directors. Generally, the unvested portion of restricted stock and restricted stock unit awards is forfeited upon termination of employment. The fair value of stock, restricted stock and restricted stock unit awards on the date of grant is expensed on a straight-line basis over the requisite service period of the graded vesting term as if the award was, in substance, multiple awards.
The following table summarizes stock, restricted stock and restricted stock unit activity for the year ended December 31, 2023:
(Amounts in thousands, except per share amounts)SharesWeighted
Average Grant
Date Fair Value
Per Share
($)
Non-vested balance at January 1, 2023957$37.55 
Granted650$24.04 
Vested(348)$30.99 
Forfeited(228)$32.78 
Non-vested balance at December 31, 20231,031$32.30 
The following table presents the weighted average grant date fair value per share of stock awards granted, the total grant date fair value of stock awards granted, and the total fair value of stock awards that have vested during the years ended December 31, 2023, January 1, 2023 and January 2, 2022:
Year Ended
(Amounts in thousands, except per share data)December 31, 2023 January 1, 2023 January 2, 2022
Weighted average grant date fair value per share of stock awards granted$24.04 $36.10 $44.07 
Total grant date fair value of stock awards granted$15,616 $15,009 $44,855 
Total fair value of vested stock awards$10,775 $11,210 $14,681 
There was $10.1 million of total unrecognized stock-based compensation expense related to stock, restricted stock and restricted stock units as of December 31, 2023, that is expected to be recognized over a weighted-average period of 0.91 years.
Deferred Share Units
Prior to 2023, non-employee directors had the option to elect to receive the value of their annual cash retainer as a deferred share unit award ("DSU") under the Long-Term Incentive Plan whereby the non-employee director is granted DSUs in an amount equal to such director’s annual cash retainer divided by the closing price of our common stock on the date of the annual stockholders meeting. Each DSU represents our obligation to issue one share of common stock. The shares are delivered approximately thirty days following the cessation of the non-employee director’s service as a director of Holdings.
DSUs generally vest consistent with the manner in which non-employee directors’ cash retainers are paid. The fair value of the DSUs on the date of grant is expensed on a straight line basis over the requisite service period.
We did not grant any DSUs during the year ended December 31, 2023. During the years ended January 1, 2023 and January 2, 2022, approximately 8,000 and 7,000 DSUs were granted, respectively. The DSUs had a weighted-average grant date fair value of $29.70 and $43.36 per DSU, respectively. The total grant date fair value of DSUs granted was $0.2 million and $0.3 million for the years ended January 1, 2023 and January 2, 2022, respectively.
As of December 31, 2023, there was no unrecognized compensation expense related to the outstanding DSUs.
Dividend Equivalent Rights
On February 8, 2012, our Board of Directors granted dividend equivalent rights (“DERs”) to holders of unvested stock options. If and when we paid quarterly cash dividends on our common stock, the DERs accrue dividends from the stock option grant date through the date of vesting of the stock option, and are distributed, in either cash or stock, upon the vesting of the stock option award. Generally, holders of stock options for fewer than 1,000 shares of stock will receive their accumulated accrued dividends in cash and holders of stock options for 1,000 shares of stock or greater will receive their accumulated accrued dividends in shares of common stock.
Our Board of Directors has not granted stock options since the year ended December 31, 2019; however, options remain outstanding from prior grants. We recorded stock-based compensation for DER grants of a nominal amount, $0.1 million and $1.8 million for the years ended December 31, 2023, January 1, 2023 and January 2, 2022, respectively. All DERs issued upon stock options vesting during these periods accrued based on dividends that we declared prior to the suspension of dividend payments in connection with the increase in the Revolving Credit Facility in April 2020.
During the third quarter of 2023, we identified an accounting error for our stock-based compensation expense related to the recognition of expense for dividend equivalent rights ("DERs"). The error primarily relates to the inadvertent reversal of stock-based compensation expense for vested DERs for periods beginning in the first quarter of 2020 through the fourth quarter of 2022. As a result, the stock-based compensation for DER grants above have been revised from the figures previously reported. See Note 18 - Revision to Previously Reported Financial Information for additional information.
Performance Stock Units
During the year ended January 2, 2022, performance stock units were granted to key employees that will vest upon the achievement of specified EBITDA and revenue performance goals by 2023. The aggregate payout at target achievement under these awards if the performance goals are achieved in 2023 would be 41,000 shares, but could be more or less depending on the level of achievement and timing thereof. There has been no stock-based compensation expense recorded for the performance stock units because, as of December 31, 2023, we did not achieve the specified performance targets by 2023.
During the year ended January 2, 2022, performance stock units were granted to the chief executive officer that will vest upon the achievement of specified EBITDA performance goals during fiscal years 2022 through 2024, employee and guest satisfaction, and ESG achievement metrics. The aggregate payout at target achievement under these awards if the performance goals are achieved by 2024 would be 333,000 shares, but could be more or less depending on the level of achievement and timing thereof. There has not been any stock-based compensation expense recorded for the performance stock units because, as of December 31, 2023, it is not deemed probable that we will achieve the specified performance targets by 2024. Based on the grant date fair value of these performance stock units as determined by the closing price of our common stock on the date of grant, the total unrecognized compensation expense related to these performance stock units at target achievement in 2024 is $14.5 million, which will be expensed over the service period if achievement of the performance conditions becomes probable. We will continue to evaluate the probability of achieving the performance conditions and we will record the appropriate expense, as necessary. No expense has been recognized as of December 31, 2023.
During the year ended January 1, 2023, performance stock units were granted to key employees that will vest upon the achievement of specified EBITDA performance goals during fiscal years 2022 through 2024. The aggregate payout at target achievement under these awards if the performance goals are achieved in 2024 would be 378,000 shares, but could be more or less depending on the level of achievement and timing thereof. There has been no stock-based compensation expense recorded for the performance stock units because, as of December 31, 2023, it is not deemed probable that we will achieve the specified performance targets by 2024. Based on the grant date fair value of these performance stock units as determined by the closing price of Holdings’ common stock on the date of grant, the total unrecognized compensation cost related to these performance stock units at target achievement in 2024 is $14.7 million, which will be expensed over the service period if achievement of the performance conditions
becomes probable. We will continue to evaluate the probability of achieving the performance conditions and we will record the appropriate expense, as necessary.
Employee Stock Purchase Plan
Our Employee Stock Purchase Plan (the "ESPP") allows eligible employees to purchase common stock at 90% of the lower of the market value of the common stock at the beginning or end of each successive six-month offering period. Amounts accumulated through participants’ payroll deductions ("purchase rights") are used to purchase shares of common stock at the end of each purchase period. No more than 2,000,000 shares of common stock may be issued pursuant to the ESPP. Shares of common stock may be issued from authorized and unissued shares, treasury shares or shares purchased on the open market. As of December 31, 2023, we had 1,446,000 shares available for purchase pursuant to the ESPP.
Stock-based compensation related to purchase rights is recognized based on the difference between the outstanding share price and the purchase price paid by the eligible employees to purchase common stock during each respective six-month ESPP offering period. As of December 31, 2023, and January 1, 2023, no purchase rights were outstanding under the ESPP.
Stock-Based Compensation Expense
Stock-based compensation consisted of the following amounts for the years ended December 31, 2023, January 1, 2023 and January 2, 2022.
Year Ended
(Amounts in thousands)December 31, 2023January 1, 2023January 2, 2022
Options and restricted stock$11,254 $15,094 $23,196 
Employee stock purchase plan133 124 360 
Total stock-based compensation$11,387 $15,218 $23,556 
v3.24.0.1
Income Taxes
12 Months Ended
Dec. 31, 2023
Income Tax Disclosure [Abstract]  
Income Taxes Income Taxes
The following table summarizes the domestic and foreign components of our income before income taxes for the years ended December 31, 2023, January 1, 2023 and January 2, 2022:
Year Ended
(Amounts in thousands)December 31, 2023 January 1, 2023 January 2, 2022
Domestic$69,882 $161,205 $217,189 
Foreign38,908 31,789 2,028 
Income before income taxes$108,790 $192,994 $219,217 
The following table summarizes the components of income tax expense (benefit) for the years ended December 31, 2023, January 1, 2023 and January 2, 2022:
(Amounts in thousands)CurrentDeferredTotal
2023:   
U.S. federal$1,021 $5,471 $6,492 
Foreign13,499 (5,589)7,910 
State and local6,450 1,438 7,888 
Income tax expense$20,970 $1,320 $22,290 
2022:  
U.S. federal$(362)$20,691 $20,329 
Foreign12,943 3,745 16,688 
State and local3,741 6,202 9,943 
Income tax expense$16,322 $30,638 $46,960 
2021:  
U.S. federal$1,631 $33,765 $35,396 
Foreign1,367 (322)1,045 
State and local7,006 6,175 13,181 
Income tax expense$10,004 $39,618 $49,622 
Effective Tax Rate
Recorded income tax expense differed from amounts computed by applying the U.S. federal income tax rate of 21% for the years ended December 31, 2023, January 1, 2023 and January 2, 2022 to income before income taxes as a result of the following:
Year Ended
(Amounts in thousands)December 31, 2023 January 1, 2023January 2, 2022
Computed "expected" federal income tax (benefit) expense$22,846 $42,113 $46,475 
Effect of non-controlling interest income distribution(9,975)(9,377)(8,771)
Change in valuation allowance(2,340)(11,408)1,845 
Effect of state and local income taxes, net of federal tax benefit8,704 17,514 10,414 
Deductible compensation in excess of book(2,357)1,463 (4,341)
Nondeductible compensation5,562 264 5,652 
Merger-related transaction costs2,075 — — 
Effect of foreign income taxes(2,500)8,913 (1,082)
Effect of foreign tax credits(877)(977)(94)
Other, net1,152 (1,545)(476)
Income tax expense (benefit)$22,290 $46,960 $49,622 
Deferred Taxes
In connection with emergence from Chapter 11 in 2010, the Company recognized cancellation of debt income ("CODI") upon discharge of its outstanding indebtedness. Under federal tax laws, after emergence from Chapter 11, the Company’s NOLs were reduced by approximately $804.8 million of CODI.
Sections 382 and 383 of the Internal Revenue Code (“IRC”) impose an annual limitation on the utilization of NOLs and other favorable Tax Attribute carryforwards. As a result of the emergence from Chapter 11, the limitation amount is the product of the value of the Company, computed under special rules that apply to a bankruptcy reorganization, and a published rate that applied for the month the Company emerged from Chapter 11. The Company’s limitation amount is approximately $32.5 million for each year to which NOLs and other Tax Attribute carryforwards that existed at emergence are carried forward. The Company has approximately $30.0 million of NOL carry forwards subject to Section 382 limitation.
Substantially all of our future taxable temporary differences (deferred tax liabilities) relate to the different financial accounting and tax depreciation methods and periods for property and equipment (20 to 25 years for financial reporting purposes and as few as 1 year for tax reporting purposes when bonus depreciation is elected) and intangibles. Our net operating loss carryforwards, foreign tax credits, alternative minimum tax credits, accrued insurance expenses and deferred compensation amounts represent future income tax benefits (deferred tax assets). The following table summarizes the components of deferred tax assets and deferred tax liabilities as of December 31, 2023, and January 1, 2023:
Year Ended
(Amounts in thousands)December 31, 2023January 1, 2023
Deferred tax assets$241,409 $235,845 
Less: Valuation allowance93,643 95,983 
Net deferred tax assets147,766 139,862 
Deferred tax liabilities325,277 324,499 
Net deferred tax liability$177,511 $184,637 
Year Ended
(Amounts in thousands)December 31, 2023January 1, 2023
Deferred tax assets:  
Federal net operating loss carryforwards$19,375 $45,463 
State net operating loss carryforwards64,953 72,814 
Deferred compensation3,764 6,201 
Foreign tax credits16,225 17,786 
Interest limitation carryforward54,990 32,868 
Accrued insurance, pension liability and other82,102 60,713 
Total deferred tax assets$241,409 $235,845 
Deferred tax liabilities:  
Property and equipment$230,059 $236,589 
Intangible assets and other95,218 87,910 
Total deferred tax liabilities$325,277 $324,499 
As of December 31, 2023 we had deferred tax assets of $12.5 million associated with our foreign operations was included in Other assets, net on our consolidated balance sheet. We did not have any deferred tax assets as of January 1, 2023.
As of December 31, 2023, we had $160.9 million and $6.5 billion of gross net operating loss carryforwards available for U.S. federal income tax and state income tax purposes, respectively, that expire through 2030 and 2038, respectively. Foreign tax credits of $16.2 million expire between 2025 and 2027. We have a valuation allowance of $93.6 million and $96.0 million as of December 31, 2023, and January 1, 2023, respectively, due to uncertainties related to our ability to utilize some of our deferred tax assets before they expire. We analyze our ability to use our foreign tax credits based on our most probable outcome for future foreign sourced income. Based on that analysis, we have determined it is more likely than not that some of our foreign tax credits will not be fully utilized and have established a valuation allowance of approximately $16.2 million at December 31, 2023. The majority of the remaining valuation allowance at December 31, 2023 and January 1, 2023 was based on our inability to use state deferred tax assets related to NOLs that were generated in states where we no longer do business or where we have consistently not generated taxable income. The change in valuation allowance is all attributable to income from operations.
Unrecognized Tax Benefits
Our tax positions are evaluated for recognition using a more-likely-than-not threshold, and those tax positions requiring recognition are measured as the largest amount of tax benefit that is greater than 50% likely of being realized upon effective settlement with a taxing authority that has full knowledge of all relevant information.
As of December 31, 2023, we had $26.1 million of unrecognized tax benefits, of which $4.4 million was included in Other long-term liabilities on our consolidated balance sheet and $21.7 million, which is associated with tax positions taken in tax years with NOL carryforwards, was presented as a reduction of deferred tax assets.
As of January 1, 2023, we had $25.6 million of unrecognized tax benefits, of which $2.6 million was included in Other long-term liabilities on our consolidated balance sheet and $23.0 million, which is associated with tax positions taken in tax years with NOL carryforwards, was presented as a reduction of deferred tax assets.
We classify interest and penalties attributable to income taxes as part of income tax expense. During the years ended December 31, 2023 and January 1, 2023, the expense recognized for interest and penalties was not material.
v3.24.0.1
Preferred Stock, Common Stock and Other Stockholders' Equity
12 Months Ended
Dec. 31, 2023
Equity [Abstract]  
Preferred Stock, Common Stock and Other Stockholders' Equity Preferred Stock, Common Stock and Other Stockholders’ Equity
Common Stock
As of December 31, 2023, the number of authorized shares of common stock was 280,000,000, of which 84,124,014 shares were outstanding, 4,521,000 shares were reserved for future issuance through our Long-Term Incentive Plan, and 1,446,000 shares were reserved for future issuance through the ESPP. Pursuant to the ESPP, shares may be issued from authorized and unissued shares, treasury shares or shares purchased on the open market.
On March 30, 2017, our Board of Directors approved a stock repurchase plan that permits the repurchase of an incremental $500.0 million in shares of common stock (the "March 2017 Stock Repurchase Plan"). As of December 31, 2023, we had repurchased 8,071,000 shares at a cumulative cost of approximately $365.1 million and an average price per share of $45.24 under the March 2017 Stock Repurchase Plan, leaving approximately $134.9 million available for permitted repurchases.
During the year ended January 1, 2023, we repurchased 3,464,000 shares for an aggregate price of $96.8 million. We did not repurchase any shares during the years ended December 31, 2023 and January 2, 2022.
We have not paid a quarterly cash dividend since the first quarter of 2020.
Preferred Stock
As of December 31, 2023, the number of authorized shares of preferred stock was 5,000,000, none of which have been issued or reserved for future issuance. The authorization of preferred shares empowers our Board of Directors, without further stockholder approval, to issue preferred shares with dividend, liquidation, conversion, voting or other rights which could adversely affect the voting power or other rights of the holders of our common stock. If issued, the preferred stock could also dilute the holders of our common stock and could be used to discourage, delay or prevent a change of control.
Accumulated Other Comprehensive Loss
The balances for each component of accumulated other comprehensive loss are as follows:
(Amounts in thousands)Cumulative
Translation
Adjustment
 Cash Flow
Hedges
 Defined Benefit
Plans
 Income
Taxes
 Accumulated
Other
Comprehensive
Loss
Balance as of December 31, 2020$(27,412)$(16,819)$(57,642)$5,369 $(96,504)
Net current period change(4,558)6,299 12,147 (3,766)10,122 
Amounts reclassified from AOCL— 5,535 1,402 (1,742)5,195 
Balance as of January 2, 2022$(31,970)$(4,985)$(44,093)$(139)$(81,187)
Net current period change(1,175)11,540 3,817 (3,947)10,235 
Amounts reclassified from AOCL— (1,218)891 84 (243)
Balance as of January 1, 2023$(33,145)$5,337 $(39,385)$(4,002)$(71,195)
Net current period change3,136 — 1,111 (1,047)3,200 
Amounts reclassified from AOCL— (3,177)940 556 (1,681)
Balances at December 31, 2023$(30,009)$2,160 $(37,334)$(4,493)$(69,676)
The Company had the following reclassifications out of accumulated other comprehensive loss during the years ended December 31, 2023, January 1, 2023 and January 2, 2022:
Component of AOCLLocation of Reclassification into IncomeAmount of Reclassification from AOCL
Year Ended
December 31, 2023January 1, 2023January 2, 2022
Amortization of loss on interest rate hedgeInterest expense$(3,177)$(1,218)$5,535 
Income tax benefit790 306 (1,390)
Net of tax$(2,387)$(912)$4,145 
Amortization of deferred actuarial loss and prior service costOther (income) expense$940 $891 $1,402 
Income tax expense(234)(222)(352)
Net of tax$706 $669 $1,050 
Total reclassifications $(1,681)$(243)$5,195 
v3.24.0.1
Pension Benefits
12 Months Ended
Dec. 31, 2023
Retirement Benefits [Abstract]  
Pension Benefits Pension Benefits
As part of the acquisition of Former SFEC, we assumed the obligations related to the SFTP Defined Benefit Plan (the "SFTP Benefit Plan"). The SFTP Benefit Plan covered substantially all of SFTP’s employees. During 1999, the SFTP Benefit Plan was amended to cover substantially all of our domestic full-time employees. During 2004, the SFTP Benefit Plan was further amended to cover certain seasonal workers, retroactive to January 1, 2003. The SFTP Benefit Plan permits normal retirement at age 65, with early retirement at ages 55 through 64 upon attainment of 10 years of credited service. The early retirement benefit is reduced for benefits commencing before age 62. Plan benefits are calculated according to a benefit formula based on age, average compensation over the highest consecutive 5-year period during the employee’s last 10 years of employment and years of service.
We froze the SFTP Benefit Plan effective March 31, 2006, and as of February 16, 2009, participants in the plan no longer earned future benefits. The SFTP Benefit Plan assets are invested primarily in fixed income securities. The SFTP Benefit Plan does not have significant liabilities other than benefit obligations. Under our funding policy, contributions to the SFTP Benefit Plan are determined using the projected unit credit cost method. This funding policy meets the requirements under the Employee Retirement Income Security Act of 1974 (“ERISA”).
Obligations and Funded Status
The following table sets forth the change in our benefit plan obligation and fair value of plan assets as of December 31, 2023, January 1, 2023 and January 2, 2022:
Year Ended
(Amounts in thousands)December 31, 2023 January 1, 2023 January 2, 2022
Change in benefit obligation:   
Beginning balance$163,261 $218,150 $237,126 
Interest cost7,817 5,518 5,119 
Actuarial (gain) loss3,070 (49,740)(14,628)
Benefits paid(10,544)(10,667)(9,467)
Benefit obligation at end of period$163,604 $163,261 $218,150 
Change in fair value of plan assets:   
Beginning balance$172,444 $217,997 $218,773 
Actual return on assets13,329 (33,721)9,871 
Employer contributions— — — 
Benefits paid(10,544)(10,667)(9,467)
Administrative fees(2,142)(1,165)(1,180)
Fair value of plan assets at end of period$173,087 $172,444 $217,997 
Employer contributions and benefits paid in the above table include only those amounts contributed directly to, or paid directly from, plan assets. As of December 31, 2023 and January 1, 2023, the fair value of the SFTP Benefit Plan assets exceeded its projected benefit obligation by $9.5 million and $9.2 million, respectively, resulting in a net plan asset position in each period. The net plan asset is presented in other assets, net in our consolidated balance sheets.
The weighted average assumptions used to determine benefit obligations are as follows:
Year Ended
December 31, 2023January 1, 2023
Discount rate4.75 %4.95 %
Rate of compensation increaseN/A N/A
Net periodic benefit cost and other comprehensive income (loss)
The following table sets forth the components of net periodic benefit cost and other comprehensive income (loss):
Year Ended
(Amounts in thousands)December 31, 2023January 1, 2023January 2, 2022
Net periodic benefit cost:   
Service cost$— $— $— 
Interest cost7,817 5,518 5,119 
Expected return on plan assets(9,606)(12,237)(12,272)
Amortization of net actuarial loss940 891 1,402 
Administrative fees$2,600 $1,200 $1,100 
Total net periodic expense (benefit)$1,751 $(4,628)$(4,651)
Other comprehensive income:   
Current year actuarial gain$1,110 $3,817 $12,147 
Recognized net actuarial loss940 891 1,402 
Total other comprehensive gain$2,050 $4,708 $13,549 
As of December 31, 2023 and January 1, 2023, we have recognized actuarial losses of $37.3 million (net of tax of $9.8 million) and $39.4 million (net of tax of $9.2 million), respectively, in accumulated other comprehensive loss in our consolidated balance sheets.
We anticipate that $0.9 million will be amortized from accumulated other comprehensive loss into net periodic benefit cost in 2024.
The weighted average assumptions used to determine our net periodic benefit cost are as follows:
Year Ended
December 31, 2023January 1, 2023January 2, 2022
Discount rate4.95 %2.60 %2.20 %
Rate of compensation increaseN/AN/AN/A
Expected return on plan assets5.75 %5.75 %5.75 %
Corridor10.00 %10.00 %10.00 %
Average future life expectancy (in years)23.6224.1724.77
The discount rate assumption was developed based on high-quality corporate bond yields as of the measurement date. High quality corporate bond yield indices on over 500 AA high grade bonds are considered when selecting the discount rate.
The return on plan assets assumption was developed based on consideration of historical market returns, current market conditions, and the SFTP Benefit Plan’s past experience. Estimates of future market returns by asset category are reflective of actual long-term historical returns. Overall, it was projected that the SFTP Benefit Plan could achieve a 5.75% net return over time based on a consistent application of the existing asset allocation strategy and a continuation of the SFTP Benefit Plan’s policy of monitoring manager performance.
Description of Investment Committee and Strategy
The Investment Committee is responsible for managing the investment of SFTP Benefit Plan assets and ensuring that the SFTP Benefit Plan’s investment program is in compliance with all provisions of ERISA, other relevant legislation, related SFTP Benefit Plan documents and the Statement of Investment Policy. The Investment Committee has retained several mutual funds, commingled funds and/or investment managers to manage SFTP Benefit Plan assets and implement the investment process. The investment managers, in implementing their investment processes, have the authority and responsibility to select appropriate investments in the asset classes specified by the terms of the applicable prospectus or other investment manager agreements with the SFTP Benefit Plan.
The primary financial objective of the SFTP Benefit Plan is to secure participant retirement benefits. To achieve this, the key objective in the SFTP Benefit Plan’s financial management is to promote stability and, to the extent appropriate, growth in funded status. Other related and supporting financial objectives are also considered in conjunction with a comprehensive review of current and projected SFTP Benefit Plan financial requirements.
The assets of the fund are invested to achieve the greatest reward for the SFTP Benefit Plan consistent with a prudent level of risk. The asset return objective is to achieve, as a minimum over time, the passively managed return earned by market index funds, weighted in the proportions outlined by the asset class exposures in the SFTP Benefit Plan’s long-term target asset allocation.
The SFTP Benefit Plan’s portfolio may be allocated across several hedge fund styles and strategies.
Plan Assets
Our plan assets are allocate as follows: 95% to fixed income securities; 5% to international equity securities; and a nominal amount to alternative investments. Equity securities primarily include investments in large-cap companies located in the United States and abroad. Fixed income securities include bonds and debentures issued by domestic and foreign private and governmental issuers. Alternative investments are comprised of hedge fund of funds. The following table presents the categories of our plan assets and the related levels of inputs in the fair value hierarchy used to determine the fair value, as defined in Note 2 - Summary of Significant Accounting Policies:
Fair Value Measurements as of December 31, 2023
(Amounts in thousands)TotalQuoted Prices in
Active Markets for
Identical Assets
(Level 1)
Significant
Observable
Inputs
(Level 2)
Significant
Observable
Inputs
(Level 3)
ASSET CATEGORY:    
Equity Securities:    
International Equity (a)
$8,890 $8,890 $— $— 
Fixed Income:    
Long Duration Fixed Income (b)
164,093 164,093 — — 
Alternatives:    
Other Investments (c)
104 — — — 
Fair Value of Plan Assets$173,087 $172,983 $— $— 
Fair Value Measurements as of January 1, 2023
(Amounts in thousands)TotalQuoted Prices in
Active Markets for
Identical Assets
(Level 1)
Significant
Observable
Inputs
(Level 2)
Significant
Observable
Inputs
(Level 3)
ASSET CATEGORY:    
Equity Securities:    
International Equity (a)
$8,415 $8,415 $— $— 
Fixed Income:    
Long Duration Fixed Income (b)
159,158 159,158 — — 
Alternatives:    
Other Investments (c)
4,871 — — — 
Fair Value of Plan Assets$172,444 $167,573 $— $— 
________________________________
(a)This category consists of mutual funds invested primarily in equity securities (common stocks, securities that are convertible into common stocks, preferred stocks, warrants and rights to subscribe to common stocks) of non-U.S. issuers purchased in foreign markets. The mutual funds are actively traded on U.S. or foreign registered exchanges, or the over-the-counter markets.
(b)The assets are comprised of U.S. Treasury Separate Trading of Registered Interest and Principal of Securities ("U.S. Treasury STRIPS") and mutual funds which are actively traded on the registered exchanges. The mutual funds are invested primarily in high quality government and corporate fixed income securities, as well as synthetic instruments or derivatives having economic characteristics similar to fixed income securities.
(c)Common/collective trust investments that are measured at fair value using the net asset value per share practical expedient have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the total fair value of plan assets. The Company has participant redemptions restricted to the last business day of the quarter, with either a 65 days or 90 days period redemption notice.
Expected Cash Flows
We do not plan to make any contributions to plan trusts in 2024. The following table summarizes expected future benefit payments:
(Amounts in thousands)
Expected benefit payments: 
2024$11,053 
202511,273 
202611,421 
202711,603 
202811,656 
2029 through 203357,609 
Total expected benefit payments$114,615 
v3.24.0.1
Earnings Per Share of Common Stock
12 Months Ended
Dec. 31, 2023
Earnings Per Share [Abstract]  
Earnings Per Share of Common Stock Earnings Per Share of Common Stock
For the years ended December 31, 2023, January 1, 2023 and January 2, 2022, the computation of diluted earnings per common share included the effect of 0.5 million, 0.3 million and 0.9 million dilutive stock options and restricted stock units, respectively. For the years ended December 31, 2023, January 1, 2023 and January 2, 2022, the computation of diluted earnings per share of common stock excluded the effect of 1.4 million, 2.5 million and 3.4 million antidilutive stock options and restricted stock units, respectively. Earnings per common share for the years ended December 31, 2023, January 1, 2023 and January 2, 2022 was calculated as follows:
For The Year Ended
(Amounts in thousands, except per share amounts)December 31, 2023 January 1, 2023 January 2, 2022
Net income attributable to Six Flags Entertainment Corporation common stockholders$38,999 $101,383 $127,829 
Weighted-average common shares outstanding—basic83,41084,36685,708
Effect of dilutive stock options and restricted stock units525329943
Weighted-average common shares outstanding—diluted83,93584,69586,651
Earnings per share—basic$0.47 $1.20 $1.49 
Earnings per share—diluted$0.46 $1.20 $1.48 
v3.24.0.1
Commitments and Contingencies
12 Months Ended
Dec. 31, 2023
Commitments and Contingencies Disclosure [Abstract]  
Commitments and Contingencies Commitments and Contingencies
Partnership Parks
On April 1, 1998, we acquired all of the capital stock of Former SFEC for $976.0 million, paid in cash. In addition to our obligations under outstanding indebtedness and other securities issued or assumed in the Former SFEC acquisition, we also guaranteed certain contractual obligations relating to the Partnership Parks. Specifically, we guaranteed the obligations of the general partners of those partnerships to (i) make minimum annual distributions (including rent) of approximately $88.5 million in 2024 (subject to cost of living adjustments) to the limited partners of the partnership entities (the Georgia Partnership with respect to the SFOG and the Texas Partnership with respect to the SFOT) that owns the Partnership Parks (based on our ownership of units as of December 31, 2023, our share of the distribution will be approximately $39.4 million) and (ii) make minimum capital expenditures at each of the Partnership Parks during rolling five-year periods, based generally on 6% of the Partnership Parks’ revenues. Cash flow from operations at the Partnership Parks is used to satisfy these requirements, before any funds are required from us. We also guaranteed the obligation of our subsidiaries to annually purchase all outstanding limited partnership units to the extent tendered by the unit holders (the "Partnership Park Put"). The agreed price for units tendered in the Partnership Park Put is based on a valuation of each of the respective Partnership Parks (the "Partnership Put Price") that is the greater of (a) a valuation for each of the respective Partnership Parks derived by multiplying such park’s weighted average four year EBITDA (as defined in the agreements that govern the partnerships) by a specified multiple (8.0 in the case of SFOG and 8.5 in the case of SFOT) and (b) a valuation derived from the highest prices previously paid for the units of the Partnership Parks by certain entities. In light of the temporary suspension of operations of the Partnership Parks due to
the COVID-19 pandemic in March 2020, which would cause the value of the limited partnership units of the Partnership Parks to decrease in 2021 and thereafter, we adjusted our annual offer to purchase these units. Accordingly, to preserve liquidity in 2020 and avoid uncertainty with future purchase prices for the units, we adjusted the 2020 offer price to set a minimum price floor for all future purchases. Pursuant to the valuation methodologies described in the preceding sentence, the Partnership Put Price for the Partnership Parks, if determined as of December 31, 2023 is $409.7 million in the case of SFOG and $527.4 million in the case of SFOT. As of December 31, 2023, we owned approximately 31.5% and 54.1% of the Georgia limited partner interests and Texas limited partner interests, respectively.
In January 2027 with respect to the Georgia Partnership and in January 2028 with respect to the Texas Partnership, we will have the option (each the “End-of-Term Option”) to require the redemption of all the limited partnership units we do not then own in the Partnerships. To exercise the End-of-Term Option, we must give the Georgia Partnership notice of its exercise no later than December 31, 2024 and we must give the Texas Partnership notice of its exercise no later than December 31, 2025. If the End-of-Term Option is not exercised, the parties may decide to renew and extend the arrangements relating to the Partnership Parks. Alternatively, if the End-of-Term Option is not exercised, the Partnership Park entities may be sold and the proceeds applied to redeem the outstanding interests in the Georgia Partnership and Texas Partnership, as applicable. If the End-of-Term Option is exercised, the price offered, and required to be accepted by the holders' of the limited units we do not then own would, is based on the agreed-upon value of the partnerships included in the original agreements, multiplied by the change in the Consumer Price Index ("CPI") between the beginning and end of the agreement. The agreements for Georgia Partnership and the Texas Partnership began in 1997 and 1998, respectively. The agreed-upon value for the partnerships, when the agreements were executed, was $250.0 million and $374.8 million for SFOG and SFOT, respectively. As of December 31, 2023, the agreed upon value, as adjusted for CPI, would be $483.5 million and $712.7 million for SFOG and SFOT, respectively. The agreed upon values, if determined as of December 31, 2023, multiplied by the 68.5% and 45.9% of units held by the limited partner for SFOG and SFOT, respectively, represent $330.9 million and $332.6 million that would be required to be paid to the limited partner of SFOG and SFOT, respectively, if the End-of-Term Option were to be exercised. The actual agreed upon value for the End-of-Term Option will be further adjusted by CPI until the end of the each respective agreement. The decision to exercise, or not exercise, the End-of-Term Option for either of SFOT or SFOG will ultimately be made based on numerous factors, including prevailing macro-economic and industry conditions and the cost and availability of financing to fund the purchase.
Pursuant to the 2023 and 2022 annual offers, we did not purchase units from the Georgia Partnership. We purchased 0.149 units from the Texas partnership for approximately $0.3 million in May 2023. We purchased 0.25358 units from the Texas partnership for approximately $0.6 million in May 2022. The $400.0 million accordion feature on the Term Loan B (as defined in Note 8 - Long-Term Indebtedness) is available for borrowing for future "put" obligations, if necessary.
In connection with our acquisition of the Former SFEC, we entered into the Subordinated Indemnity Agreement with certain of the Company’s entities, Time Warner and an affiliate of Time Warner, pursuant to which, among other things, we transferred to Time Warner (which has guaranteed all of our obligations under the Partnership Park arrangements) record title to the corporations which own the entities that have purchased and will purchase limited partnership units of the Partnership Parks, and we received an assignment from Time Warner of all cash flow received on such limited partnership units, and we otherwise control such entities. In addition, we issued preferred stock of the managing partner of the partnerships to Time Warner. In the event of a default by us under the Subordinated Indemnity Agreement or of our obligations to our partners in the Partnership Parks, these arrangements would permit Time Warner to take full control of both the entities that own limited partnership units and the managing partner. If we satisfy all such obligations, Time Warner is required to transfer to us the entire equity interests of these entities. The 2022 sale of Time Warner to Discovery did not affect the Time Warner guarantee of our obligations under the Subordinated Indemnity Agreement.
We incurred $26.0 million of capital expenditures at these parks during the 2023 season and intend to incur capital expenditures at these parks for the 2024 season in excess of the minimum required expenditure. Cash flows from operations at the Partnership Parks will be used to satisfy the annual distribution and capital expenditure requirements, before any funds are required from us. The Partnership Parks generated approximately $16.3 million of cash in 2023 from operating activities after deduction of capital expenditures and excluding the impact of short-term intercompany advances from or payments to Holdings.
License Agreements
We are party to a license agreement pursuant to which we have the exclusive right on a long-term basis to theme park use in the United States and Canada (excluding the Las Vegas, Nevada metropolitan area) of all animated, cartoon and comic book characters that Warner Bros. and DC Comics have the right to license for such use. The term of the agreement expires in 2053. The license fee is payable on a per-theme park basis, and is subject to CPI increases and scheduled adjustments, including periodic market resets.
In November 1999, we entered into license agreements pursuant to which we have the exclusive right on a long-term basis to theme park use in Europe, Central and South America of all animated, cartoon and comic book characters that Warner Bros. and DC
Comics have the right to license for such use. Under such agreements, the license fee is based on specified percentages of the gross revenues of the applicable parks.
Insurance
We maintain insurance of the types and in amounts that we believe are commercially reasonable and that are available to businesses in our industry. We maintain multi-layered general liability policies that provide for excess liability coverage of up to $100.0 million per occurrence. For incidents arising on or after December 31, 2008, our self-insured retention is $2.0 million, followed by a $0.5 million deductible per occurrence applicable to all claims in the policy year for our domestic parks and our park in Canada and a nominal amount per occurrence for our parks in Mexico. Defense costs are in addition to these retentions. Our general liability policies cover the cost of punitive damages only in certain jurisdictions. Based upon reported claims and an estimate for incurred, but not reported claims, we accrue a liability for our retention contingencies. For workers’ compensation claims arising after November 15, 2003, our deductible is $0.75 million. We also maintain fire and extended coverage, business interruption, terrorism and other forms of insurance typical to businesses in this industry. The all peril property coverage policies insure our real and personal properties (other than land) against physical damage resulting from a variety of hazards. Additionally, we maintain information security and privacy liability insurance in the amount of $10.0 million with a $0.25 million retention per event.
We generally renegotiate our insurance policies on an annual basis. The majority of our current insurance policies expire on December 31, 2024. We cannot predict the level of the premiums that we may be required to pay for subsequent insurance coverage, the level of any retention applicable thereto, the level of aggregate coverage available or the availability of coverage for specific risks.
Self-Insurance Reserves
Self-insurance reserves are recorded for the estimated amounts of guest and employee claims and expenses incurred each period that are not covered by insurance. Reserves are established for both identified claims and incurred but not reported (“IBNR”) claims. Such amounts are accrued for when claim amounts become probable and estimable. Reserves for identified claims are based upon the Company’s historical claims experience and third-party estimates of settlement costs. Reserves for IBNR claims are based upon our claims data history, actuarially determined loss development factors and certain other qualitative considerations. We maintain self-insurance reserves for healthcare, auto, general liability, and workers’ compensation claims.
Our self-insurance reserves are periodically reviewed for changes in facts and circumstances and adjustments are made as necessary. During the second quarter of 2023, an actuarial analysis of our general liability and worker’s compensation self-insurance reserves resulted in a change in estimate that increased our ultimate loss indications on both identified claims and IBNR claims. The determination to undertake such an actuarial analysis resulted from greater than previously estimated reserve adjustments on identified claims during the quarter as well as an observed pattern of increasing litigation and settlement costs. As a result of this actuarial analysis, we revised certain key actuarial assumptions utilized in determining estimated ultimate losses, including loss development factors. The change in estimate resulted in an increase to selling, general and administrative expense on our consolidated statements of operation of $37.6 million during the year ended December 31, 2023.
Total accrued self-insurance reserves were $64.6 million and $34.1 million as of December 31, 2023 and January 1, 2023.
Legal Proceedings
While certain legal proceedings and related indemnification obligations to which we are a party specify the amounts claimed, these claims may not represent reasonably possible losses. Except as noted below, given the inherent uncertainties of litigation, the ultimate outcome of these matters cannot be predicted at this time, nor can the amount of possible loss or range of loss, if any, be reasonably estimated, except in circumstances where an aggregate litigation accrual has been recorded for probable and reasonably estimable loss contingencies. A determination of the amount of accrual required, if any, for these contingencies is made after careful analysis of each matter. The required accrual may change in the future due to new information or developments in each matter or changes in approach such as a change in settlement strategy in dealing with these matters.
Legal Proceedings Related to Proposed Mergers
On February 16, 2024, a purported stockholder of the Company filed a complaint captioned Garfield vs. Baldanza, et al., No. 42-350320-24, against the Company, its Board of Directors (the "Board"), Cedar Fair, and CopperSteel (collectively, the "Defendants") in the District Court of Tarrant County, Texas. The compliant alleges, among other things, that the Company made materially false and misleading statements in connection with its proposed combination with Cedar Fair, and that the Board breached their fiduciary duties to stockholders in approving the merger and in disseminating the challenged disclosures. The complaint, among other things, seeks a
declaration that the Company and the Board breached their fiduciary duties, requests attorneys' fees and costs, and asks the court to compel the Defendants to make certain supplemental disclosures or enjoin or unwind the proposed transaction absent such disclosures.
The Company has received additional letters and draft complaints demanding additional supplemental disclosures.
Putative Securities Class Action Lawsuit
In February 2020, two putative securities class action complaints were filed against Holdings and certain of its former executive officers (collectively, the “defendants”) in the U.S. District Court for the Northern District of Texas. On March 2, 2020, the two cases were consolidated in an action captioned Electrical Workers Pension Fund Local 103 I.B.E.W. v. Six Flags Entertainment Corp., et al., Case No. 4:20-cv-00201-P (N.D. Tex.) (the “Electrical Workers litigation”), and an amended complaint was filed on March 20, 2020. On May 8, 2020, Oklahoma Firefighters Pension and Retirement System and Electrical Workers Pension Fund Local 103 I.B.E.W. were appointed as lead plaintiffs, Bernstein Litowitz Berger & Grossman LLP was appointed as lead counsel, and McKool Smith PC was appointed as liaison counsel. On July 2, 2020, lead plaintiffs filed a consolidated complaint. The consolidated complaint alleges, among other things, that the defendants made materially false or misleading statements or omissions regarding the Company’s business, operations and growth prospects, specifically with respect to the development of its Six Flags branded parks in China and the financial health of its former partner, Riverside Investment Group Co. Ltd., in violation of the federal securities laws. The consolidated complaint seeks an unspecified amount of compensatory damages and other relief on behalf of a putative class of purchasers of Holdings’ publicly traded common stock during the period between April 24, 2018 and February 19, 2020. On August 3, 2020, defendants filed a motion to dismiss the consolidated complaint. On March 3, 2021, the district court granted defendants’ motion, dismissing the complaint in its entirety and with prejudice.
On August 25, 2021, Co-Lead Plaintiff Oklahoma Firefighters filed a notice of appeal to the U.S. Court of Appeals for the Fifth Circuit (“the Fifth Circuit”) from the district court’s decisions granting defendants’ motion to dismiss, denying plaintiffs’ motion to amend or set aside judgment, and denying plaintiffs’ motion for leave to file a supplemental brief. The appeal was fully briefed as of December 15, 2021, and oral argument was held on March 7, 2022. On January 18, 2023, the Fifth Circuit reversed the dismissal and remanded the case to the district court for further proceedings. On February 9, 2023, the Fifth Circuit mandate issued to the district court. On March 7, 2023, the district court entered a scheduling order governing pre-trial proceedings. On April 18, 2023, Oklahoma Firefighters filed a motion for leave to file an amended complaint that would add a new named plaintiff, remove former Co-Lead Plaintiff Electrical Workers Pension Fund Local 103 I.B.E.W., and modify the case caption. On May 2, 2023, defendants filed an opposition to that motion and a motion for judgment on the pleadings. On June 2, 2023, the district court granted defendants’ motion for judgment on the pleadings, dismissing the case with prejudice, and denied Oklahoma Firefighters’ motions. On June 30, 2023, plaintiffs filed a notice of appeal to the Fifth Circuit from the district court’s decisions. The appeal was fully briefed as of December 4, 2023. Oral argument is scheduled for March 4, 2024.We believe this lawsuit is without merit; however, there can be no assurance regarding the ultimate outcome. Regardless of the merit of plaintiffs’ claims, litigation may be expensive, time-consuming, disruptive to the Company’s operations and distracting to management. The outcome of this litigation is inherently uncertain, and we cannot reasonably estimate any loss or range of loss that may arise from this matter.
Stockholder Derivative Lawsuits
On March 20, 2020, a putative stockholder derivative lawsuit was filed on behalf of nominal defendant Holdings in the U.S. District Court for the Northern District of Texas against certain of its then-current and former executive officers and directors (the “individual defendants”) in an action captioned Schwartz v. Reid-Anderson, et al., Case No. 4:20-cv-00262-P (N.D. Tex.). In April 2020, two additional stockholder derivative lawsuits, making substantially identical allegations as the Schwartz complaint, were filed by Trustees of the St. Clair County Employees’ Retirement System and Mr. Mehmet Ali Albayrak in the U.S. District Court for the Northern District of Texas in actions captioned Martin, et al. v. Reid-Anderson, et al., Case No. 4:20-cv-00311-P (N.D. Tex.) and Albayrak v. Reid-Anderson, et al., Case No. 4:20-cv-00312-P (N.D. Tex.), respectively. On April 8, 2020, plaintiffs in all three of these putative derivative actions moved to consolidate the actions and appoint lead counsel. On May 8, 2020, the district court granted the plaintiffs’ motion to consolidate. The consolidated action is captioned In re Six Flags Entertainment Corp. Derivative Litigation, Case No. 4:20-cv-00262-P (N.D. Tex.). On August 10, 2020, plaintiffs filed a consolidated derivative complaint. The consolidated derivative complaint alleges breach of fiduciary duty, insider selling, waste of corporate assets, unjust enrichment, and contribution for violations of federal securities laws. The consolidated derivative complaint references, and makes many of the same allegations as are set forth in, the Electrical Workers litigation, alleging, among other things, that the individual defendants breached their fiduciary duties, committed waste, are liable for contribution for, or were unjustly enriched by making, failing to correct, or failing to implement adequate internal controls relating to alleged materially false or misleading statements or omissions regarding the Company’s business, operations and growth prospects, specifically with respect to the prospects of the development of Six Flags branded parks in China and the financial health of its former partner, Riverside Investment Group Co. Ltd. The consolidated derivative complaint also alleges that a former officer and director sold shares of the Company while allegedly in possession of material non-public information concerning the same. On
September 9, 2020, Holdings and the individual defendants filed a motion to dismiss the consolidated complaint. On April 28, 2021, the district court granted defendants’ motion, dismissing the consolidated complaint in its entirety and with prejudice and denying leave to amend. Plaintiffs’ time to appeal the judgment dismissing this action in its entirety and with prejudice and denying leave to amend lapsed in May 2021.
On May 5, 2020, a putative stockholder derivative lawsuit was filed on behalf of nominal defendant Holdings, by Richard Francisco in Texas state court against certain of its then-current and former executive officers and directors (the “individual defendants”) in an action captioned Francisco v. Reid-Anderson, et al., Case No. DC-20-06425 (160th Dist. Ct., Dallas Cty., Tex.) (the “Francisco action”). The petition in the Francisco action alleges breach of fiduciary duty, unjust enrichment, abuse of control, gross mismanagement, and waste of corporate assets. The petition in the Francisco action references, and makes many of the same allegations, as are set forth in the Electrical Workers litigation, alleging, among other things, that the individual defendants breached their fiduciary duties, were unjustly enriched by, abused their control, committed gross mismanagement, and committed waste by making, failing to correct, or failing to implement adequate internal controls relating to alleged materially false or misleading statements or omissions regarding the Company’s business, operations and growth prospects, specifically with respect to the prospects of the development of Six Flags branded parks in China and the financial health of its former partner, Riverside Investment Group Co. Ltd. The petition also alleges that a former officer and director engaged in insider trading. On May 28, 2020, the parties in the Francisco action filed a joint motion to stay proceedings through the resolution of the forthcoming motion to dismiss the Electrical Workers litigation. On June 3, 2020, the district court granted the joint motion to stay proceedings. On June 12, 2020, an additional stockholder derivative lawsuit, making substantially identical allegations as the Francisco petition, was filed on behalf of nominal defendant Holdings in Texas state court by putative stockholder Cliff Bragdon in an action captioned Bragdon v. Reid-Anderson, et al., Case No. DC-20-08180 (298th Dist. Ct., Dallas Cty., Tex.) (the “Bragdon action”). On July 10, 2020, the district court granted an agreed motion filed by the parties in the Francisco and Bragdon actions to consolidate cases, to accept service and an unopposed motion to appoint co-lead and liaison counsel, and to stay both the Francisco and Bragdon actions through final resolution of the motion to dismiss the Electrical Workers litigation. The consolidated state derivative action was captioned In re Six Flags Entertainment Corp. Derivative Litigation, Case No. DC-20-06425 (160th Dist. Ct., Dallas Cty., Tex.). On September 8, 2020, the parties to the consolidated state derivative action filed an agreed motion to transfer the case from Dallas County to Tarrant County, which motion was so ordered on September 27, 2020. The consolidated action is now captioned In re Six Flags Ent. Corp. Derivative Litigation, No. 096-320958-20 (96th Dist. Ct., Tarrant Cty., Tex.). On February 9, 2023, the stay was lifted in the consolidated action when the Fifth Circuit issued the mandate in the Electrical Workers litigation. On April 27, 2023 and May 30, 2023, the parties informed the court that they were conferring, that they would provide a further update within 30 days, and that, in the meantime, the defendants had no obligation to respond to the Francisco or Bragdon complaints or the consolidated action. On June 29, 2023, plaintiffs filed a notice of non-suit without prejudice.
On February 16, 2023, a putative stockholder derivative lawsuit was filed on behalf of nominal defendant Holdings by John Hancock in Texas state court against certain of its former executive officers and directors (the “individual defendants”) in an action captioned Hancock v. Roedel, et al., Case No. 348-340304-23 (348th Dist. Ct., Tarrant Cty., Tex.). Plaintiff refers to and makes many of the same allegations as are set forth in the Electrical Workers litigation, claiming that, among other things, the individual defendants caused Six Flags to make false and misleading statements and omissions about the status of construction of Six Flags branded parks in China and the financial health of its former partner, Riverside Investment Group Co. Ltd. Plaintiff asserts breach of fiduciary duty and unjust enrichment claims. Plaintiff seeks an unspecified amount of monetary damages and equitable relief including, but not limited to, disgorgement. On May 5, 2023, the individual defendants and the Company agreed to accept service of the petition, and plaintiff agreed that the individual defendants and the Company had no obligation to respond to the petition and that defendant's answer dates are tolled until plaintiff files an amended petition. Plaintiff stated Plaintiff would file an amended petition by June 30, 2023. On August 25, 2023, Plaintiff filed an amended petition. On September 7, 2023, the individual defendants and the Company filed a motion to stay pending resolution of a duplicative federal derivative action, captioned Dela Cruz v. Reid-Anderson, et al, Case No. 3:23-CV-0396-D (N.D. Tex), and described below. On September 15, 2023, the court granted the motion to stay and ordered the action stayed until 30 days after a ruling by the federal court on the motions to dismiss pending in Dela Cruz v. Reid-Anderson.
On February 22, 2023, a putative stockholder derivative lawsuit was filed on behalf of nominal defendant Holdings by Antonio Dela Cruz in in the U.S. District Court for the Northern District of Texas against certain of its current and former executive officers and directors (the “individual defendants”) in an action captioned Cruz v. Reid-Anderson, et al., Case No. 3:23-CV-0396-D (N.D. Tex.). Plaintiff refers to and makes many of the same allegations as are set forth in the Electrical Workers litigation, claiming that, among other things, the individual defendants caused Six Flags to make false and misleading statements and omissions about the status of construction of Six Flags branded parks in China and the financial health of its former partner, Riverside Investment Group Co. Ltd. Plaintiff asserts contribution, breach of fiduciary duty, and unjust enrichment claims. Plaintiff seeks an unspecified amount of monetary damages and equitable relief including, but not limited to, disgorgement. On September 12, 2023, Six Flags and the individual defendants filed motions to dismiss the amended complaint. On January 12, 2024, the district court granted defendants' motions, dismissing the complaint in its entirety and with prejudice. On February 7, 2024, Plaintiffs filed a Notice of Appeal of the district court's decision.
Wage and Hour Class Action Lawsuits
Holdings and/or certain of its consolidated subsidiaries are named defendants in various lawsuits generally alleging violations of federal and/or state laws regulating wage and hour pay. Plaintiffs in these lawsuits seek monetary damages, including unpaid wages, statutory penalties, and/or attorneys’ fees and costs. Regardless of the merits of particular suits, litigation may be expensive, time-consuming, disruptive to the Company’s operations and distract management from the operation of our business. In recognition of these impacts on the business, the Company may enter into settlement agreements or other arrangements to settle litigation and resolve such disputes. No assurance can be given that such agreements can be obtained on acceptable terms or at all, or that litigation will not occur. These agreements may also significantly increase the Company’s operating expenses. The outcomes of these lawsuits are inherently uncertain, and we cannot reasonably estimate any loss or range of loss that may arise from these matters in excess of the amounts that we have recognized for these lawsuits, which amounts are not material to our consolidated financial statements.
Personal Injury Lawsuit
On November 18, 2021, the Texas Judicial Panel on Multidistrict Litigation consolidated numerous lawsuits filed against Six Flags Splashtown, LLC d/b/a Six Flags Hurricane Harbor Splashtown asserting claims arising from an alleged chemical vapor release on July 17, 2021 at Six Flags Splashtown. Certain plaintiffs have also named unaffiliated third parties as additional defendants. The consolidated multidistrict litigation is captioned In re Six Flags Splashtown Litigation (Master File No. 2021-77214), and is pending in the 295th Judicial District Court in Harris County, Texas. Plaintiffs are seeking compensatory and punitive damages. On April 14, 2023, Six Flags Splashtown settled with 421 plaintiffs, including all bellwether plaintiffs set for trial on April 17, 2023, for an immaterial amount. On September 22, 2023, the Park settled with 55 additional plaintiffs, including the bellwether plaintiffs set for trial on January 15, 2024, for an immaterial amount. These settlements resolved claims brought by these plaintiffs only and do not resolve all claims arising from the alleged chemical vapor release. There are 19 remaining plaintiffs represented by different firms. All pro se plaintiffs have been dismissed. The parties are working to document these settlements and the Court has appointed special masters to determine the amounts each settling plaintiff will receive. Regardless of the merit of particular claims, litigation may be expensive, time-consuming, disruptive to the Company's operations and distracting to management. In recognition of these considerations, the Company may enter into further settlement agreements or other arrangements to settle litigation and resolve such disputes and particularly the 19 remaining plaintiffs. No assurance can be given that such agreements can be obtained on acceptable terms or that litigation will not occur. These agreements may also significantly increase the Company's operating expenses. The outcome of this litigation is inherently uncertain, and we cannot reasonably estimate any loss or range of loss that may arise from the remaining matters in excess of the amount of that we have recorded for this litigation, which amount is not material to our consolidated financial statements.
Litigation Relating to Routine Proceedings
We are also engaged from time to time in other routine legal and tax proceedings incidental to our business. We do not believe that any of these routine proceedings will have a material impact on the business or our financial condition.
Securities and Exchange Commission Investigation
The Securities and Exchange Commission is conducting an investigation into the Company’s disclosures and reporting made in 2018 through February 2020 related to its business, operations and growth prospects of its Six Flags branded parks in China and the financial health of its former business partner, Riverside Investment Group Co. Ltd. The Company received a document subpoena in February 2020 and subsequently certain current and former executives received subpoenas in connection with this matter and they continue to provide responsive information. The Company is fully cooperating and is committed to continuing to cooperate fully with the SEC in this matter. We cannot predict the length, scope or results of the investigation, or the impact, of the investigation on our results of operations, business or financial condition.
Tax and other contingencies
As of December 31, 2023, and January 1, 2023, we had a nominal amount of accrued liabilities for tax and other indemnification contingencies related to certain parks sold in previous years that could be recognized as recovery losses from discontinued operations in the future if such liabilities are not requested to be paid.
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Leases
12 Months Ended
Dec. 31, 2023
Leases [Abstract]  
Leases Leases
We have operating leases for amusement parks, land, vehicles, machinery and certain equipment. Our leases have remaining lease terms of less than one year to 42 years, some of which include an option to extend the underlying leases for up to 20 years, and some of which include an option to terminate the underlying lease within one year. For our noncancelable operating leases with such
options to extend, because we may determine it is not reasonably certain we will exercise the option, the options are not considered in determining the lease term, and associated potential option payments are excluded from lease payments. Our leases generally do not include restrictive financial or other covenants. Payments due under the lease contracts include fixed payments and, for certain of our leases, variable payments.
The components of lease cost for the years ended December 31, 2023, January 1, 2023 and January 2, 2022 are as follows:
Year Ended
(Amounts in thousands)December 31, 2023January 1, 2023January 2, 2022
Finance Lease Expense
Amortization of ROU assets$968 $980 $900 
Interest on lease liabilities52 90 106 
Operating lease cost23,423 23,896 24,152 
Short-term lease cost9,163 6,038 3,904 
Variable lease cost2,716 5,363 6,744 
Total lease cost$36,322 $36,367 $35,806 
Lease costs for the years ended December 31, 2023, January 1, 2023 and January 2, 2022 included minimum rental payments under operating leases recognized on a straight-line basis over the term of the lease.
Other information related to leases for the years ended December 31, 2023, January 1, 2023 and January 2, 2022 is as follows:
Year Ended
(Amounts in thousands, except for lease term and discount rate)December 31, 2023January 1, 2023January 2, 2022
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows for operating leases$22,104 $22,578 $26,936 
Financing cash flows for finance leases999 926 641 
Operating cash flows from finance leases52 90 106 
Operating Leases
ROU assets obtained in exchange for lease liabilities83 268 384 
Finance Leases
ROU assets obtained in exchange for lease liabilities— — 1,702 
Additional information related to our operating leases for the year ended December 31, 2023 is as follows:
Weighted average remaining lease term (in years)17.72
Weighted average discount rate6.87 %
Additional information related to our finance leases for the year ended December 31, 2023 is as follows:
Weighted average remaining lease term (in years)1.04
Weighted average discount rate3.83 %
The following tables set forth supplemental balance sheet information related to operating and finance leases as of December 31, 2023 and January 1, 2023:
Year Ended
(Amounts in thousands)December 31, 2023January 1, 2023
Operating Leases
Right of use assets, net$134,857 $158,838 
Short-term lease liabilities9,733 10,689 
Long-term lease liabilities155,204 163,892 
Total operating lease obligation$164,937 $174,581 
Finance Leases
Property and equipment, at cost$3,846 $3,920 
Accumulated depreciation(2,996)(2,074)
Total property and equipment, net$850 $1,846 
Short-term lease liabilities$781 $999 
Long-term lease liabilities131 912 
Total finance lease obligation$912 $1,911 
During the year ended December 31, 2023, we recognized an impairment loss on the right-of-use asset of $13.2 million at our Frontier City theme park and Hurricane Harbor Oklahoma City water park. During the year ended January 1, 2023, we recognized an impairment on the right-of-use asset of $15.1 million at our Hurricane Harbor Splashtown water park in Houston, Texas.
Maturities of non-cancelable operating and finance lease liabilities as of December 31, 2023, are summarized in the table below.
(Amounts in thousands)As of December 31, 2023
Finance LeasesOperating Leases
2024$797 $20,275 
2025132 18,231 
2026— 17,802 
2027— 17,751 
2028— 17,740 
Thereafter— 206,269 
Total$929 $298,068 
Less: present value discount(17)(133,131)
Lease liability$912 $164,937 
Leases Leases
We have operating leases for amusement parks, land, vehicles, machinery and certain equipment. Our leases have remaining lease terms of less than one year to 42 years, some of which include an option to extend the underlying leases for up to 20 years, and some of which include an option to terminate the underlying lease within one year. For our noncancelable operating leases with such
options to extend, because we may determine it is not reasonably certain we will exercise the option, the options are not considered in determining the lease term, and associated potential option payments are excluded from lease payments. Our leases generally do not include restrictive financial or other covenants. Payments due under the lease contracts include fixed payments and, for certain of our leases, variable payments.
The components of lease cost for the years ended December 31, 2023, January 1, 2023 and January 2, 2022 are as follows:
Year Ended
(Amounts in thousands)December 31, 2023January 1, 2023January 2, 2022
Finance Lease Expense
Amortization of ROU assets$968 $980 $900 
Interest on lease liabilities52 90 106 
Operating lease cost23,423 23,896 24,152 
Short-term lease cost9,163 6,038 3,904 
Variable lease cost2,716 5,363 6,744 
Total lease cost$36,322 $36,367 $35,806 
Lease costs for the years ended December 31, 2023, January 1, 2023 and January 2, 2022 included minimum rental payments under operating leases recognized on a straight-line basis over the term of the lease.
Other information related to leases for the years ended December 31, 2023, January 1, 2023 and January 2, 2022 is as follows:
Year Ended
(Amounts in thousands, except for lease term and discount rate)December 31, 2023January 1, 2023January 2, 2022
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows for operating leases$22,104 $22,578 $26,936 
Financing cash flows for finance leases999 926 641 
Operating cash flows from finance leases52 90 106 
Operating Leases
ROU assets obtained in exchange for lease liabilities83 268 384 
Finance Leases
ROU assets obtained in exchange for lease liabilities— — 1,702 
Additional information related to our operating leases for the year ended December 31, 2023 is as follows:
Weighted average remaining lease term (in years)17.72
Weighted average discount rate6.87 %
Additional information related to our finance leases for the year ended December 31, 2023 is as follows:
Weighted average remaining lease term (in years)1.04
Weighted average discount rate3.83 %
The following tables set forth supplemental balance sheet information related to operating and finance leases as of December 31, 2023 and January 1, 2023:
Year Ended
(Amounts in thousands)December 31, 2023January 1, 2023
Operating Leases
Right of use assets, net$134,857 $158,838 
Short-term lease liabilities9,733 10,689 
Long-term lease liabilities155,204 163,892 
Total operating lease obligation$164,937 $174,581 
Finance Leases
Property and equipment, at cost$3,846 $3,920 
Accumulated depreciation(2,996)(2,074)
Total property and equipment, net$850 $1,846 
Short-term lease liabilities$781 $999 
Long-term lease liabilities131 912 
Total finance lease obligation$912 $1,911 
During the year ended December 31, 2023, we recognized an impairment loss on the right-of-use asset of $13.2 million at our Frontier City theme park and Hurricane Harbor Oklahoma City water park. During the year ended January 1, 2023, we recognized an impairment on the right-of-use asset of $15.1 million at our Hurricane Harbor Splashtown water park in Houston, Texas.
Maturities of non-cancelable operating and finance lease liabilities as of December 31, 2023, are summarized in the table below.
(Amounts in thousands)As of December 31, 2023
Finance LeasesOperating Leases
2024$797 $20,275 
2025132 18,231 
2026— 17,802 
2027— 17,751 
2028— 17,740 
Thereafter— 206,269 
Total$929 $298,068 
Less: present value discount(17)(133,131)
Lease liability$912 $164,937 
v3.24.0.1
Business Segments
12 Months Ended
Dec. 31, 2023
Segment Reporting [Abstract]  
Business Segments Business Segments
Our chief operating decision maker “CODM” regularly receives consolidated information which is used to make strategy decisions. Each individual park location, has a Park President or General Manager responsible for the operational results and executing the strategy set forth by the CODM. Substantially all of our parks provide similar products and services through a similar process to the same class of customer through a consistent method. We also believe that the parks share common economic characteristics. Based on these factors, we have only one reportable segment - parks.
All of our owned or managed parks are located in the United States with the exception of two parks in Mexico and one park in Montreal, Canada. We also have revenue and expenses related to the development of Six Flags-branded parks outside of North America. The following information reflects our long-lived assets (which consists of property and equipment, goodwill, intangible assets
and right-of-use assets), revenues and income before income taxes by domestic and foreign jurisdictions as of or for the years ended December 31, 2023, January 1, 2023 and January 2, 2022:
DomesticForeignTotal
As of or for the year ended December 31, 2023
Long-lived assets$2,297,440 $126,409 $2,423,849 
Revenues1,266,214 159,689 1,425,903 
Income before income taxes69,882 38,908 108,790 
As of or for the year ended January 1, 2023
Long-lived assets$2,290,318 $114,048 $2,404,366 
Revenues1,235,356 122,879 1,358,236 
Income before income taxes161,205 31,789 192,994 
As of or for the year ended January 2, 2022
Long-lived assets$2,324,420 $117,066 $2,441,486 
Revenues1,407,671 89,234 1,496,905 
Income before income taxes217,189 2,028 219,217 
v3.24.0.1
Revision to Previously Reported Financial Information
12 Months Ended
Dec. 31, 2023
Accounting Changes and Error Corrections [Abstract]  
Revision to Previously Reported Financial Information Revision to Previously Reported Financial Information
During the third quarter of 2023, we identified an accounting error for our stock-based compensation expense related to the recognition of expense for dividend equivalent rights ("DERs"). The error primarily relates to the inadvertent reversal of stock-based compensation expense for vested DERs for periods beginning in the first quarter of 2020 through the fourth quarter of 2022. We have assessed the error and concluded that it was not material to any prior periods. However, the aggregate amount of the error would have been material to our consolidated financial statements in the current period. Therefore, we have revised our previously issued financial information. Prior periods not presented herein will be revised, as applicable, in future filings.
The following table presents the impact of correcting the error previously discussed on the affected line items of our consolidated balance sheet as of January 2, 2022.
As of January 2, 2022
(Amounts in thousands)As ReportedAdjustmentsAs Revised
Capital in excess of par value$1,120,084 $7,626 $1,127,710 
Accumulated deficit(2,023,251)(7,626)(2,030,877)
Total stockholders' deficit(982,200)— (982,200)
Total liabilities and stockholders' deficit$2,968,590 $— $2,968,590 
The following table presents the impact of correcting the error previously discussed on the affected line items of our consolidated balance sheet as of January 1, 2023.
As of January 1, 2023
(Amounts in thousands)As ReportedAdjustmentsAs Revised
Capital in excess of par value$1,104,051 $15,171 $1,119,222 
Accumulated deficit(1,985,500)(15,171)(2,000,671)
Total stockholders' deficit(950,565)— (950,565)
Total liabilities and stockholders' deficit$2,665,825 $— $2,665,825 

The following table presents the impact of correcting the error previously discussed on the affected line items of our consolidated statement of operations for the year ended January 2, 2022.
Year Ended January 2, 2022
(Amounts in thousands)As ReportedAdjustmentsAs Revised
Selling, general and administrative expenses (1)
$211,087 $2,094 $213,181 
Income before income taxes221,311 (2,094)219,217 
Net income171,689 (2,094)169,595 
Net income attributable to Six Flags Entertainment Corporation129,923 (2,094)127,829 
Earnings per average common share outstanding:
Basic$1.52 $(0.03)$1.49 
Diluted$1.50 $(0.02)$1.48 
_____________________________________
(1)     Including stock-based compensation of $21,462 and $23,556 in the "As Reported" and "As Revised" figures, respectively. "As Reported" figure adjusted to reflect the reclassification of pension-related expense to other (income) expense, net in our condensed consolidated statements of operations as discussed in Note 1 - General - Basis of Presentation.
The following table presents the impact of correcting the error previously discussed on the affected line items of our consolidated statement of operations for the year ended January 1, 2023.
Year Ended January 1, 2023
(Amounts in thousands)As ReportedAdjustmentsAs Revised
Selling, general and administrative expenses (1)
$161,858 $7,545 $169,403 
Income before income taxes200,539 (7,545)192,994 
Net income153,579 (7,545)146,034 
Net income attributable to Six Flags Entertainment Corporation108,928 (7,545)101,383 
Earnings per average common share outstanding:
Basic$1.29 $(0.09)$1.20 
Diluted$1.29 $(0.09)$1.20 
_____________________________________
(2)     Including stock-based compensation of $7,673 and $15,218 in the "As Reported" and "As Revised" figures, respectively. "As Reported" figure adjusted to reflect the reclassification of pension-related expense to other (income) expense, net in our condensed consolidated statements of operations as discussed in Note 1 - General - Basis of Presentation.
The consolidated statements of stockholders' deficit and the consolidated statements of comprehensive income for the years ended January 2, 2022 and January 1, 2023, have also been revised to reflect the impacts to net income. The consolidated statement of cash flows for the years ended January 2, 2022 and January 1, 2023 have been adjusted to reflect the impact to net income and stock-based compensation. The adjustments did not affect any subtotals within the statement of cash flows for any previous period.
The impacts of the revisions have been reflected throughout the financial statements, including the applicable footnotes, as appropriate.
v3.24.0.1
Pay vs Performance Disclosure - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Pay vs Performance Disclosure      
Net income attributable to Six Flags Entertainment Corporation common stockholders $ 38,999 $ 101,383 $ 127,829
v3.24.0.1
Insider Trading Arrangements
3 Months Ended
Dec. 31, 2023
Trading Arrangements, by Individual  
Rule 10b5-1 Arrangement Adopted false
Non-Rule 10b5-1 Arrangement Adopted false
Rule 10b5-1 Arrangement Terminated false
Non-Rule 10b5-1 Arrangement Terminated false
v3.24.0.1
Summary of Significant Accounting Policies (Policies)
12 Months Ended
Dec. 31, 2023
Accounting Policies [Abstract]  
Basis of Presentation Basis of Presentation
The consolidated financial statements include our accounts and the accounts of our wholly owned subsidiaries. We also consolidate the partnerships that own Six Flags Over Texas ("SFOT") and Six Flags Over Georgia (including Six Flags White Water Atlanta) ("SFOG," and together with SFOT, the "Partnership Parks") as subsidiaries in our consolidated financial statements as we have determined that we have the power to direct the activities of those entities that most significantly impact the entities’ economic performance and we have the obligation to absorb losses and receive benefits from the entities that can be potentially significant to these entities. The equity interests owned by non-affiliated parties in the Partnership Parks are reflected in the accompanying consolidated balance sheets as redeemable non-controlling interests. The portion of earnings or loss attributable to non-affiliated parties in the Partnership Parks is reflected as net income attributable to non-controlling interests in the accompanying consolidated statements of operations. See Note 6 - Non-controlling interests for further discussion.
This Annual Report covers the period January 2, 2023 through December 31, 2023 (“the year ended December 31, 2023” or “2023”). The comparison period in the prior year covers January 3, 2022 through January 1, 2023 (“the year ended January 1, 2023” or “2022”). The year ended January 2, 2022 covers the period between January 1, 2021 through January 2, 2022 (“the year ended January 2, 2022” or “2021”). The year ended January 2, 2022 contained three extra days due to the calendar change from calendar year reporting.
Intercompany transactions and balances have been eliminated in consolidation.
Certain previously reported amounts have been reclassified to conform to the current year presentation. During 2023, we reclassified the net pension-related expense (benefit) to other (income) expense, net, in our consolidated statements of operations. We have separated "(Gain) loss on disposal of assets" from "Other" on the consolidated statements of cash flows.
Use of Estimates Use of Estimates
The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses and the disclosure of contingent assets and liabilities in our consolidated financial statements and accompanying notes. Actual results could differ from those estimates. We evaluate our estimates and assumptions on an ongoing basis using historical experience and other factors, including the current economic environment, which we believe to be reasonable under the circumstances. We adjust such estimates and assumptions when facts and circumstances dictate. As future events and their effects cannot be determined with
precision, actual results could differ significantly from these estimates. Changes in these estimates resulting from changes in facts and circumstances will be reflected in the financial statements in future periods.
Fair Value Measurement Fair Value Measurement
Financial Accounting Standards Board ("FASB") Accounting Standards Codification ("ASC") Topic 820, Fair Value Measurement, defines fair value as the exchange prices that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. The guidance also specifies a hierarchy of valuation techniques based on whether the inputs to those valuation techniques are observable or unobservable. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect our market assumptions. In accordance with FASB ASC Topic 820, Fair Value Measurement, these two types of inputs have created the following fair value hierarchy:
Level 1: quoted prices in active markets for identical assets;
Level 2: inputs to the valuation methodology include quoted prices for similar assets and liabilities in active markets, and inputs that are observable for the asset or liability, either directly or indirectly, for substantially the full term of the instrument; and
Level 3: inputs to the valuation methodology are unobservable for the asset or liability.
The fair value of a financial instrument is the amount at which the instrument could be exchanged in a current transaction between willing parties. We use a market approach for our recurring fair value measurements, and we endeavor to use the best information available. Accordingly, valuation techniques that maximize the use of observable impacts are favored. We present the estimated fair values and classifications of our financial instruments in accordance with ASC Topic 820, Fair Value Measurement.
The following methods and assumptions were used to estimate the fair value of each class of financial instruments:
The carrying values of cash and cash equivalents, accounts receivable, notes receivable, accounts payable and accrued liabilities approximate fair value because of the short maturity of these instruments.
The measurement of the fair value of long-term debt is based on market prices that generally are observable for similar liabilities at commonly quoted intervals and is considered a Level 2 fair value measurement. Refer to Note 8 - Long-term indebtedness for additional information.
The measurement of the fair value of derivative assets and liabilities is based on market prices that generally are observable for similar assets and liabilities at commonly quoted intervals and is considered a Level 2 fair value measurement. Derivative assets and liabilities that have maturity dates equal to or less than twelve months from the balance sheet date are included in prepaid expenses and other current assets and other accrued liabilities, respectively. Derivative assets and liabilities that have maturity dates greater than twelve months from the balance sheet date are included in other assets, net and other long-term liabilities, respectively. See Note 7 - Derivatives Financial Statements for additional information on our derivative instruments.
Cash Equivalents Cash EquivalentsCash equivalents consists of transaction settlements in process from credit card companies and short-term highly liquid investments with a remaining maturity as of the date of purchase of three months or less. For purposes of the consolidated statements of cash flows, we consider all highly liquid debt instruments with remaining maturities as of their date of purchase of three months or less to be cash equivalents.
Inventories InventoriesInventories are stated at lower of weighted average cost or net realizable value and primarily consist of products purchased for resale, including merchandise, food and miscellaneous supplies. Products are removed from inventory at weighted average cost.
Prepaid Expenses and Other Current Assets Prepaid Expenses and Other Current Assets
Prepaid expenses and other current assets include $30.3 million and $25.8 million of spare parts inventory for existing rides and attractions as of December 31, 2023 and January 1, 2023. These items are expensed as the repair or maintenance of rides and attractions occur and the parts are consumed.
Advertising Costs Advertising Costs
Production costs of commercials and programming are charged to operations in the year first aired. The costs of other advertising, promotion, and marketing programs are charged to operations when incurred with the exception of direct-response advertising which is charged to the period it will benefit. As of December 31, 2023 and January 1, 2023, we had a nominal amount and $0.3 million in prepaid advertising, respectively. The amounts capitalized are included in prepaid expenses.
Advertising and promotions expense was $55.1 million, $37.3 million and $55.5 million for the years ended December 31, 2023, January 1, 2023 and January 2, 2022, respectively. These amounts are presented within “Selling, general and administrative expenses”.
Debt Issuance Costs Debt Issuance CostsWe capitalize costs that are directly related to the issuance of debt. Debt issuance costs related to the Revolving Credit Facility are presented within other assets, net on our consolidated balance sheets. Debt issuance costs related to the Term Loam B and our senior unsecured notes are presented as a reduction of long-term debt in our consolidated balance sheets. The amortization of our debt issuance costs is recognized as interest expense using the effective interest method over the term of the respective debt instrument.
Property and Equipment Property and Equipment
We regularly make capital investments for new rides and attractions in our parks. The costs incurred to purchase the rides, including installation and other costs necessary to bring the ride online are capitalized and depreciated using the straight-line method over the estimated useful lives of the assets. Costs incurred to improve the performance or extend the useful life of our existing assets are also capitalized. Repair and maintenance costs for routine and recurring maintenance activities are expensed as incurred. When an asset is retired or otherwise disposed of, the cost and applicable accumulated depreciation are removed and the resulting gain or loss is recognized. See Note 4 - Property and Equipment for further detail of the components of our property and equipment.
The estimated useful lives of our major assets classes are as follows:
Rides and attractions
5 - 25 years
Land improvements
10 - 15 years
Buildings and improvements
Approximately 30 years
Furniture and equipment
5 - 10 years
Goodwill and Indefinite-Lived Intangible Assets Goodwill and Indefinite-Lived Intangible Assets
Goodwill and indefinite-lived intangible asset are tested for impairment annually, or more frequently if events or circumstances indicate that the assets may not be recoverable. We identify our reporting unit and determine the carrying value of the reporting unit by assigning the assets and liabilities, including the existing goodwill and intangible assets, to the reporting unit. We then determine the fair value of the reporting unit and compare it to the carrying amount of the reporting unit. We have one operating segment and all of our parks are operated in a similar manner and have comparable characteristics. Furthermore, our parks produce and distribute similar services and products using similar processes, have similar types of customers, are subject to similar regulations and exhibit similar economic characteristics. As such, we are a single reporting unit. As of December 31, 2023, the estimated fair value of our single reporting unit exceeded its carrying amount, which is determined by comparing our market capitalization to our carrying value. As we have a single reporting unit, we believe our market capitalization is the best indicator of our reporting unit’s fair value.
We perform a qualitative analysis on our indefinite-lived intangible assets on an annual basis. The fair value of indefinite-lived intangible assets is generally determined based on a discounted cash flow analysis. An impairment loss occurs to the extent that the carrying value exceeds the fair value.
Impairment of Property and Equipment Impairment of Property and Equipment
We review property and equipment for impairment upon the occurrence of events or changes in circumstances that would indicate that the carrying value of the asset or group of assets may not be recoverable.
Asset groups are tested at the level of the lowest identifiable group of assets that generate cash inflows that are largely independent of the cash inflows from other assets of groups of assets. We have determined that our lowest identifiable group of assets that generate cash inflows is at the individual theme park or water park level.
We test our parks for impairment when changes in circumstances indicate that their carrying value may not be recoverable. Events that trigger a test for recoverability include material adverse changes in projected revenues or expenses, present cash flow losses combined with a history of cash flow losses, a forecast that demonstrates significant continuing losses or significant negative industry or economic concerns at either the local or macroeconomic level. If this evaluation indicates a triggering event has occurred, a test for recoverability is performed.
A test for recoverability is performed by comparing projected undiscounted future cash flows to the carrying value of the theme park or water park. If the undiscounted forecasted cash flows are less than the carrying value of the park, the theme park’s or water park’s fair value is measured relying primarily on a discounted cash flow method. An impairment charge is recognized for the amount by which the carrying value of the theme park or water park exceeds its fair value. When an impairment loss is recognized for one of our parks, the adjusted carrying amounts are depreciated over their remaining useful life.
In measuring the fair value of one of our theme parks or water parks, we generally estimate the fair value of the using the discounted cash flow income approach. This approach requires that we make cash flow projections based on assumptions and estimates derived from operating results, forecasts, expected growth rates and cost of capital. We also make certain assumptions about future economic conditions and other data.
During the year ended December 31, 2023, we determined that the carrying value of our leased theme park in Oklahoma City, Oklahoma, Frontier City ("Frontier City") and our leased water park in Oklahoma City, Oklahoma, Hurricane Harbor Oklahoma City ("HHOKC") were not recoverable following multiple years of negative cash flows, as well as projected future cash flows that indicated the respective assets were not recoverable. Based on the analysis performed, we determined that the carrying value of Frontier City and HHOKC exceeded their fair value, resulting in a pre-tax, non-cash loss on impairment of $16.0 million and $7.0 million, respectively. The loss on impairment at Frontier City was allocated proportionally, in the amount of $8.8 million and $7.1 million, to Right-of-use operating leases, net and Property and equipment, net, respectively. The loss on impairment at HHOKC was allocated proportionally, in the amount of $4.3 million and $2.7 million, to Right-of-use operating leases, net and Property and equipment, net, respectively.
During the year ended January 1, 2023, we determined that our leased theme park in Houston, Texas, Hurricane Harbor Splashtown ("Splashtown") was not recoverable following multiple years of negative cash flows, as well as projected future cash flows that indicated the respective assets were not recoverable. Based on the analysis, we determined that the carrying value of Frontier City exceeded its fair value, resulting in a pre-tax, non-cash loss on impairment of $16.9 million. The loss on impairment was allocated proportionally, in the amount of $15.1 million and $1.8 million, to Right-of-use operating leases, net and Property and equipment, net, respectively.
For each park, we estimated the fair value of the parks primarily using an income approach, utilizing projected discounted cash flows. The valuation was based on unobservable inputs that require significant judgements for which information is limited, including assumptions regarding future attendance, per-capita guest spending, operating costs and capital requirements. The discount rate utilized in the model was our internal weighted-average-cost-of-capital, which we believe is reasonable and consistent with a rate that would be utilized by another market participant.
Revenue Recognition Revenue Recognition
We recognize revenue upon admission into our parks, provision of our services, or when products are delivered to our guests. Revenue is presented in the accompanying consolidated statements of operations net of sales taxes collected from our guests that are remitted or payable to government taxing authorities. For season passes, Six Flags Plus products in the initial twelve-month term, legacy memberships in the initial twelve-month term, and other multi-use admissions products, we estimate a redemption rate based on historical experience and other factors and assumptions we believe to be customary and reasonable and recognize a pro-rata portion of the revenue as the guest attends our parks. For any bundled products with multiple performance obligations, revenue is allocated using the retail price of each distinct performance obligation and revenue is recognized on a pro rata basis. In contrast to our multi-use offerings (such as our all season dining pass program, which enables season pass holders and members to eat meals and snacks any day they visit the park for one upfront payment) that expire at the end of each operating season, the Six Flags Plus product and membership program continues on a month-to-month basis after the initial twelve-month membership term and can be canceled any time after the initial term pursuant to the terms of the membership program. Guests enrolled in these offerings may visit our parks an unlimited number of times anytime the parks are open as long as the guest remains enrolled. We review the estimated redemption rate on an ongoing basis and revise it as necessary throughout the year, including impact of changes to our season pass and memberships
described above. Amounts owed or received for multi-use admissions in excess of redemptions are recognized in deferred revenue. For active participants in these programs, we recognize revenue monthly as payments are received after the initial twelve-month term.
As of December 31, 2023, deferred revenue was primarily comprised of (i) unredeemed season passes, Six Flags Plus and all-season dining pass and all-season flash pass revenue and (ii) membership payments received while parks were closing during COVID-19.
Certain contracts with customers, primarily season passes and memberships, may include bundled products with multiple performance obligations. For such arrangements, we allocate revenue to each performance obligation based on its relative standalone selling price. We generally determine standalone selling prices based on the observable retail prices charged to customers allocated between performance obligations proportionally. We generally expense (i) sales commissions when incurred, and (ii) certain costs to obtain a contract where the amortization period would have been one year or less. These costs are recognized in "Selling, general and administrative expenses." We do not disclose the value of unsatisfied performance obligations for (i) contracts with an original expected length of one year or less or (ii) contracts for which we recognize revenue at the amount for which we have the right to invoice for services performed. For certain of our contracts that have an original expected length of one year or less, we use the practical expedient applicable to such contracts and do not consider the time value of money.
We have entered into international agreements to assist a third party in the planning, design, development and operation of a Six Flags-branded park in Saudi Arabia, Six Flags Qiddiya. These agreements consist of a brand licensing agreement, project services agreement, and management services agreement. We treat these agreements as one contract because they were negotiated with a single commercial objective. We have identified three distinct promises within the agreement with the third party partner as brand licensing, project services and management services. Each of these promises is its own performance obligation and distinct, as the third party could benefit from each service on its own with other readily available resources, and each service is separately identifiable from other services in the context of the contract. We recognize revenue under our international agreements over the relevant service period of each performance obligation based on its relative stand-alone selling price, as determined by our best estimate of selling price. We review the service period of each performance obligation on an ongoing basis and revise it as necessary. Revisions to the relevant service periods of the performance obligations may result in revisions to revenue in future periods and are recognized in the period in which the change is identified.
Accounts Receivable, Net Accounts Receivable, NetAccounts receivable are reported at net realizable value and consist primarily of amounts due from guests for the sale of group outings and multi-use admission products, including season passes purchased with our flexible payment options and Six Flags Plus products and our legacy membership program. We are not exposed to a significant concentration of credit risk, however, based on the age of the receivables, our historical experience and other factors and assumptions we believe to be customary and reasonable, we record an allowance for doubtful accounts.
Derivative Instruments and Hedging Activities Derivative Instruments and Hedging Activities
We recognize all derivatives as either assets or liabilities in the consolidated balance sheet and measure those instruments at fair value. If certain conditions are met, a derivative may be specifically designated as a hedge for accounting purposes. The accounting for changes in the fair value of a derivative (e.g., gains and losses) depends on the intended use of the derivative and the resulting designation.
We formally document all relationships between hedging instruments and hedged items, as well as our risk-management objective and our strategy for undertaking various hedge transactions. This process includes linking all derivatives that are designated as cash flow hedges to forecasted transactions. We also assess, both at the hedge’s inception and on an ongoing basis, whether the derivatives that are used in hedging transactions are highly effective in offsetting changes in cash flows of hedged items.
Change in the fair value of a derivative that is effective and that is designated and qualifies as a cash-flow hedge are recorded in other comprehensive income until operations are affected by the variability in cash flows of the designated hedged item, at which point they are reclassified to interest expense. Change in fair value of a derivative that is not designated as a hedge are recorded in other expense, net in the consolidated statements of operations on a current basis.
Commitments and Contingencies Commitments and ContingenciesWe are involved in various lawsuits and claims that arise in the normal course of business. Amounts associated with lawsuits or claims are reserved for matters in which it is believed that losses are probable and can be reasonably estimated. In addition to matters in which it is believed that losses are probable, disclosure is also provided for matters in which the likelihood of an unfavorable outcome is at least reasonably possible but for which a reasonable estimate of loss or range of loss is not possible. Legal fees are expensed as incurred.
Income Taxes Income Taxes
Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases, including net operating loss and other tax carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in operations in the period that includes the enactment date. We have a valuation allowance of $93.6 million and $96.0 million as of December 31, 2023 and January 1, 2023, respectively, due to uncertainties related to our ability to utilize some of our deferred tax assets, primarily consisting of certain state net operating loss, foreign tax credits and other tax carryforwards, before they expire. The valuation allowance was based on our estimates of taxable income by jurisdiction in which we operate and the period over which our deferred tax assets were recoverable. We expect to generate taxable income that will allow for the utilization of all of our federal net operating loss carryforwards.
Our liability for income taxes is finalized as auditable tax years pass their respective statutes of limitations in the various jurisdictions in which we are subject to tax. However, these jurisdictions may audit prior years for which the statute of limitations is closed for the purpose of making an adjustment to our taxable income in a year for which the statute of limitations has not closed. Accordingly, taxing authorities of these jurisdictions may audit prior years for the purpose of adjusting net operating loss carryforwards to years for which the statute of limitations has not closed.
We classify interest and penalties attributable to income taxes as part of income tax expense. During the years ended December 31, 2023 and January 1, 2023, the expense recognized for interest and penalties was not material.
Because we do not permanently reinvest foreign earnings, United States deferred income taxes have been provided on unremitted foreign earnings to the extent that such foreign earnings are expected to be taxable upon repatriation.
For global intangible low taxed income ("GILTI") under the Tax Cuts and Jobs Act, we have elected to account for GILTI as a component of tax expense in the period in which we are subject to the rules (the "period cost method").
Earnings Per Common Share Earnings Per Common Share
Basic earnings per common share is computed by dividing net income attributable to common stockholders by the weighted average number of common shares outstanding for the period. Diluted earnings per common share is computed by dividing net income attributable to common stockholders by the weighted average number of common shares outstanding during the period including the effect of all dilutive common stock equivalents using the treasury stock method. In periods for which there is a net loss, diluted loss per common share is equal to basic loss per common share, since the effect of including any common stock equivalents would be antidilutive.
Stock-Based Compensation Stock-Based Compensation
Pursuant to the Six Flags Entertainment Corporation Long-Term Incentive Plan (the "Long-Term Incentive Plan"), we may grant stock options, stock appreciation rights, restricted stock, restricted stock units, unrestricted stock, deferred stock units, performance and cash-settled awards and dividend equivalents to select employees, officers, directors and consultants. We recognize the fair value of each grant as compensation expense on a straight-line basis over the vesting period using the graded vesting terms of the respective grant. The fair value of stock option grants is estimated on the date of grant using the Black-Scholes option pricing valuation model. The fair value of stock, restricted stock units and restricted stock awards is the quoted market price of our common shares on the date of grant. See Note 10 - Stock Benefit Plans for further discussion of stock-based compensation and related disclosures.
Comprehensive Income Comprehensive Income
Comprehensive income consists of net income, changes in the foreign currency translation adjustment, changes in the fair value of derivatives that are designated as hedges and changes in the net actuarial gains and amortization of prior service costs on our defined benefit retirement plan.
Redeemable Non-controlling Interest Redeemable Non-controlling Interest
We record the carrying amount of our redeemable non-controlling interests at their fair value at the date of issuance. We recognize the changes in their redemption value immediately as they occur and adjust the carrying value of these redeemable non-controlling interests to equal the redemption value at the end of each reporting period, if greater than the redeemable non-controlling interest carrying value.
This method would view the end of the reporting period as if it were also the redemption date for the redeemable non-controlling interests. We conduct an annual review to determine if the fair value of the redeemable units is less than the redemption amount. If the fair value of the redeemable units is less than the redemption amount, there would be a charge to earnings. The redemption amount at the end of each reporting period did not exceed the fair value of the redeemable units.
Leases Leases
We enter into various non-cancelable operating and finance leases, primarily for operating rights to amusement parks, land, office space, warehouses, office equipment and machinery. We determine if an arrangement is or contains a lease at contract inception and recognize a right-of-use ("ROU") asset and lease liability at the lease commencement date.
For both our operating and finance leases, the lease liability is initially and subsequently measured at the present value of the unpaid lease payments at the lease commencement date. Key estimates and judgments include how we determine (i) the discount rate used to discount the unpaid lease payments to present value, (ii) the lease term and (iii) the lease payments. We discount our unpaid lease payments using the interest rate implicit in the lease or, if that rate cannot be readily determined, our incremental borrowing rate ("IBR"). Generally, we cannot determine the interest rate implicit in the lease and therefore we use the IBR as a discount rate for our leases. The IBR reflects the rate of interest we would pay on a collateralized basis to borrow an amount equal to the lease payments under similar terms. The lease term for all of our leases includes the noncancelable period of the lease plus any additional periods covered by an option to extend the lease that are reasonably certain to be executed by us. Lease payments included in the measurement of the lease liability comprise fixed payments owed over the lease term, variable lease payments that depend on an index or rate, and the exercise price of an option to purchase the underlying asset if it is reasonably certain that we will exercise the option.
The ROU asset is initially measured at cost, which comprises the initial amount of lease liability adjusted for lease payments made at or before the lease commencement date, plus any initial direct costs incurred, less any lease incentives received. For our operating leases, the ROU asset is subsequently measured throughout the lease term at the carrying amount of the lease liability, plus initial direct costs, and adjusted for any prepaid or accrued lease payments, less the unamortized balance of lease incentives received. Lease expense for lease payments is recognized on a straight-line basis over the term of the operating lease.
Variable lease payments associated with our leases are recognized upon the occurrence of the event, activity, or circumstance in the lease agreement on which those payments are assessed. Variable lease payments for operating leases are presented as operating expense in our consolidated statements of operations in the same line item as expense arising from fixed lease payments. Property taxes and insurance paid on behalf of our lessors is included within variable lease payments.
Operating lease ROU assets net of accumulated amortization are presented as right-of-use operating leases, net on the consolidated balance sheets. The current portion of operating lease liabilities is presented as short-term lease liabilities and the long-term portion is presented separately as long-term lease liabilities on the consolidated balance sheets.
Finance lease ROU assets are presented within property and equipment, at cost and the related lease amortization within accumulated depreciation on our consolidated balance sheets. The current portion of the finance lease liabilities is presented as short-term lease liabilities and the long-term portion is presented separately as long-term lease liabilities on our consolidated balance sheets.
We have elected not to recognize ROU assets and lease liabilities for short-term leases that have a lease term of 12 months or less. We recognize the lease payments associated with short-term leases as an expense on a straight-line basis over the lease term. Variable lease payments associated with short-term leases are recognized and presented in the same manner as for all other leases.
The ROU assets for operating leases may be periodically reduced by impairment losses. We use the long-lived assets impairment guidance to determine whether an ROU asset is impaired and if so, the amount of the impairment loss to recognize. We monitor for events or changes in circumstances that require a reassessment of one of our leases. When a reassessment results in the remeasurement of a lease liability, an adjustment is made to the carrying amount of the corresponding ROU asset unless doing so would reduce the carrying amount of the ROU asset to an amount less than zero. In that case, the amount of the adjustment that would result in a negative ROU asset balance is recorded in our consolidated statements of operations.
Recent Accounting Pronouncements Not Yet Adopted Recent Accounting Pronouncements Not Yet Adopted
In November 2023, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2023-07, Segment Reporting, to improve reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses. This ASU is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024. Early adoption is permitted. We are currently evaluating the impact of this standard on our consolidated financial statements and related disclosures.
In December 2023, the FASB issued ASU 2023-09, Income Taxes, requiring more granular disclosure of the components of income taxes. This ASU is effective for fiscal years beginning after December 15, 2024 on a prospective basis. Early adoption is permitted. We are currently evaluating the impact of this standard on our consolidated financial statements and related disclosures.
v3.24.0.1
Summary of Significant Accounting Policies (Tables)
12 Months Ended
Dec. 31, 2023
Accounting Policies [Abstract]  
Schedule of estimated useful lives of property and equipment
The estimated useful lives of our major assets classes are as follows:
Rides and attractions
5 - 25 years
Land improvements
10 - 15 years
Buildings and improvements
Approximately 30 years
Furniture and equipment
5 - 10 years
v3.24.0.1
Revenue (Tables)
12 Months Ended
Dec. 31, 2023
Revenue from Contract with Customer [Abstract]  
Schedule of revenues disaggregation
The following tables present our revenues disaggregated by contract duration for the years ended December 31, 2023, January 1, 2023 and January 2, 2022, respectively. Long-term and short-term contracts consist of our contracts with customers with terms greater than one year and less than or equal to one year, respectively.
Year Ended December 31, 2023
(Amounts in thousands)Park admissions Park food, merchandise and other Sponsorship, international agreements and accommodations Total
Long-term contracts$67,008 $7,249 $9,071 $83,328 
Short-term contracts and other (a)
676,649 606,787 59,139 1,342,575 
Total revenues$743,657 $614,036 $68,210 $1,425,903 
Year Ended January 1, 2023
(Amounts in thousands)Park Admissions Park food, merchandise and other Sponsorship, international agreements and accommodations Total
Long-term contracts$65,207 $10,266 $24,342 $99,815 
Short-term contracts and other (a)
670,208 560,699 27,514 1,258,421 
Total revenues$735,415 $570,965 $51,856 $1,358,236 
Year Ended January 2, 2022
(Amounts in thousands)Park Admissions Park food, merchandise and other Sponsorship, international agreements and accommodations Total
Long-term contracts$237,932 $28,347 $33,371 $299,650 
Short-term contracts and other (a)
557,717 627,104 12,434 1,197,255 
Total revenues$795,649 $655,451 $45,805 $1,496,905 
________________________________
(a)Other revenues primarily include sales of single-day tickets and short-term transactional sales for which we have the right to invoice.
v3.24.0.1
Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2023
Property, Plant and Equipment [Abstract]  
Schedule of property and equipment
As of December 31, 2023, and January 1, 2023, property and equipment was classified as follows:
Year Ended
(Amounts in thousands)December 31, 2023January 1, 2023
Land$219,453 $219,453 
Land improvements325,795 315,140 
Buildings and improvements361,262 342,258 
Rides and attractions1,423,907 1,305,781 
Equipment and other402,677 409,853 
Property and equipment, at cost2,733,094 2,592,485 
Accumulated depreciation(1,447,861)(1,350,739)
Property and equipment, net$1,285,233 $1,241,746 
v3.24.0.1
Goodwill and Intangible Assets (Tables)
12 Months Ended
Dec. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of intangible assets, net
As of December 31, 2023 and January 1, 2023, intangible assets, net of accumulated amortization consisted of the following:
As of December 31, 2023
(Amounts in thousands, except years)Weighted-Average
Remaining
Amortization Period
(Years)
Gross
Carrying
Value
Accumulated
Amortization
Net
Carrying
Value
Indefinite-lived intangible assets:   
Trade names, trademarks and other $344,075 $— $344,075 
Finite-lived intangible assets:    
Third party licensing rights2.4373 (307)66 
Total intangible assets, net $344,448 $(307)$344,141 
As of January 1, 2023
(Amounts in thousands, except years)Weighted-Average
Remaining
Amortization Period
(Years)
Gross
Carrying
Value
Accumulated
Amortization
Net
Carrying
Value
Indefinite-lived intangible assets:   
Trade names, trademarks and other $344,075 $— $344,075 
Finite-lived intangible assets:    
Third party licensing rights3.4373 (284)89 
Total intangible assets, net $344,448 $(284)$344,164 
Schedule of future amortization expense We expect that amortization expense on our existing intangible assets subject to amortization for the succeeding five years and thereafter will approximate the following:
(Amounts in thousands) 
For the year ending: 
2024$23 
202523 
202612 
2027
2028
2029 and thereafter
$66 
v3.24.0.1
Non-controlling Interests, Partnership and Joint Ventures (Tables)
12 Months Ended
Dec. 31, 2023
Noncontrolling Interest [Abstract]  
Schedule of changes in redeemable non-controlling interests
The following table presents a rollforward of redeemable non-controlling interests in the Partnership Parks:
(Amounts in thousands)SFOT SFOG Total
Balance at January 2, 2022$241,866 $280,201 $522,067 
Fresh start accounting fair market value adjustment for purchased units(116)— (116)
Purchases of redeemable units(556)— (556)
Net income attributable to non-controlling interests22,283 22,368 44,651 
Distributions to non-controlling interests(22,283)(22,368)(44,651)
Balance at January 1, 2023$241,194 $280,201 $521,395 
Fresh start accounting fair market value adjustment for purchased units(69)— (69)
Purchases of redeemable units(328)— (328)
Net income attributable to non-controlling interests23,689 23,812 47,501 
Distributions to non-controlling interests(23,689)(23,812)(47,501)
Balance at December 31, 2023$240,797 $280,201 $520,998 
v3.24.0.1
Derivative Financial Instruments (Tables)
12 Months Ended
Dec. 31, 2023
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of derivative assets recorded at fair value
Derivative assets recorded at fair value in our consolidated balance sheets as of December 31, 2023 and January 1, 2023, respectively, consisted of the following:
Derivative Assets
(Amounts in thousands)December 31, 2023January 1, 2023
Derivatives Not Designated as Hedging Instruments
Interest rate swap agreements - other current assets3,156 6,135 
Interest rate swap agreements - other non-current assets2,262 4,446 
$5,418 $10,581 
Schedule of derivative liabilities recorded at fair value
Derivative liabilities recorded at fair value in our consolidated balance sheets as of December 31, 2023 and January 1, 2023, respectively, consisted of the following:
Derivative Liabilities
(Amounts in thousands)December 31, 2023January 1, 2023
Derivatives Not Designated as Hedging Instruments
Interest rate swap agreements - other accrued liabilities4,047 8,476 
Interest rate swap agreements - other long-term liabilities3,302 6,224 
$7,349 $14,700 
Schedule of gains and losses before taxes on derivatives designated as hedging instruments
Gains and losses before taxes on derivatives designated as hedging instruments were recognized in AOCL and reclassified from AOCL into interest expense, net for the years ended December 31, 2023, January 1, 2023 and January 2, 2022 were as follows:
Gain (Loss)
Recognized in AOCL
Gain (Loss) Reclassified from
AOCL into Operations
(Amounts in thousands)December 31, 2023January 1, 2023January 2, 2022December 31, 2023January 1, 2023January 2, 2022
Interest rate swap agreements$— $11,540 $6,299 $3,177 $1,218 $(5,535)
Total$— $11,540 $6,299 $3,177 $1,218 $(5,535)
v3.24.0.1
Long-Term Indebtedness (Tables)
12 Months Ended
Dec. 31, 2023
Debt Disclosure [Abstract]  
Schedule of long-term debt
As of December 31, 2023 and January 1, 2023, total long-term debt consisted of the following:
As of
(Amounts in thousands)December 31, 2023January 1, 2023
Term Loan B$479,000 $479,000 
Revolving Credit Facility180,000 100,000 
4.875% Senior Notes due 2024 ("2024 Notes")
56,867 949,490 
7.00% Senior Secured Notes due 2025 ("2025 Notes")
365,000 365,000 
5.50% Senior Notes due 2027 ("2027 Notes")
500,000 500,000 
7.25% Senior Notes due 2031 ("2031 Notes")
800,000 — 
Net discount(6,167)(2,138)
Deferred financing costs(9,221)(10,821)
Total debt$2,365,479 $2,380,531 
Less short-term borrowings180,000 100,000 
Less current portion of long-term debt56,867 — 
Total long-term debt$2,128,612 $2,280,531 
Schedule of annual maturities of long-term debt
As of December 31, 2023, annual maturities of long-term debt, assuming no acceleration of maturities, were as follows:
(Amounts in thousands) 
For the year ending: 
2024$56,867 
2025365,000 
2026479,000 
2027500,000 
2028180,000 
2029 and thereafter800,000 
$2,380,867 
v3.24.0.1
Selling, General and Administrative Expenses (Tables)
12 Months Ended
Dec. 31, 2023
Selling, General and Administrative Expenses [Abstract]  
Schedule of selling, general and administrative expenses
Selling, general and administrative expenses were comprised of the following for the years ended December 31, 2023, January 1, 2023 and January 2, 2022:
Year Ended
(Amounts in thousands)December 31, 2023 January 1, 2023 January 2, 2022
Park$160,187 $106,077 $117,830 
Corporate87,696 63,326 95,351 
Total selling, general and administrative expenses$247,883 $169,403 $213,181 
v3.24.0.1
Stock Benefit Plans (Tables)
12 Months Ended
Dec. 31, 2023
Share-Based Payment Arrangement [Abstract]  
Schedule of stock option activity
The following table summarizes stock option activity for the year ended December 31, 2023:
(Amounts in thousands, expect per share and term data)SharesWeighted Avg.
Exercise Price
Per Share
($)
Weighted Avg.
Remaining
Contractual
Term
Aggregate
Intrinsic Value
($)
Balance at January 1, 20231,684$55.52   
Granted$—   
Exercised$—   
Canceled(467)$53.45   
Forfeited(31)$59.32   
Expired$—   
Balance at December 31, 20231,186$56.23 3.77$— 
Vested and expected to vest at December 31, 20231,186$56.23 3.77$— 
Options exercisable at December 31, 20231,186$56.23 3.77$— 
Schedule of stock option information
The following table presents the weighted average grant date fair value per share of the options granted, the total intrinsic value of options exercised, the total fair value of options that have vested, and the total cash received from the exercise of stock options during the years ended December 31, 2023, January 1, 2023 and January 2, 2022:
Year Ended
(Amounts in thousands, expect per share data)December 31, 2023 January 1, 2023 January 2, 2022
Weighted average grant date fair value per share of options granted$— $— $— 
Total intrinsic value of options exercised$— $181 $5,470 
Total fair value of vested options$— $223 $5,491 
Total cash received from the exercise of stock options$— $1,039 $13,209 
Schedule of stock award activity
The following table summarizes stock, restricted stock and restricted stock unit activity for the year ended December 31, 2023:
(Amounts in thousands, except per share amounts)SharesWeighted
Average Grant
Date Fair Value
Per Share
($)
Non-vested balance at January 1, 2023957$37.55 
Granted650$24.04 
Vested(348)$30.99 
Forfeited(228)$32.78 
Non-vested balance at December 31, 20231,031$32.30 
Schedule of stock award information
The following table presents the weighted average grant date fair value per share of stock awards granted, the total grant date fair value of stock awards granted, and the total fair value of stock awards that have vested during the years ended December 31, 2023, January 1, 2023 and January 2, 2022:
Year Ended
(Amounts in thousands, except per share data)December 31, 2023 January 1, 2023 January 2, 2022
Weighted average grant date fair value per share of stock awards granted$24.04 $36.10 $44.07 
Total grant date fair value of stock awards granted$15,616 $15,009 $44,855 
Total fair value of vested stock awards$10,775 $11,210 $14,681 
Schedule of stock-based compensation expense
Stock-based compensation consisted of the following amounts for the years ended December 31, 2023, January 1, 2023 and January 2, 2022.
Year Ended
(Amounts in thousands)December 31, 2023January 1, 2023January 2, 2022
Options and restricted stock$11,254 $15,094 $23,196 
Employee stock purchase plan133 124 360 
Total stock-based compensation$11,387 $15,218 $23,556 
v3.24.0.1
Income Taxes (Tables)
12 Months Ended
Dec. 31, 2023
Income Tax Disclosure [Abstract]  
Schedule of domestic and foreign components of income before income taxes
The following table summarizes the domestic and foreign components of our income before income taxes for the years ended December 31, 2023, January 1, 2023 and January 2, 2022:
Year Ended
(Amounts in thousands)December 31, 2023 January 1, 2023 January 2, 2022
Domestic$69,882 $161,205 $217,189 
Foreign38,908 31,789 2,028 
Income before income taxes$108,790 $192,994 $219,217 
Schedule of components of income tax expense (benefit)
The following table summarizes the components of income tax expense (benefit) for the years ended December 31, 2023, January 1, 2023 and January 2, 2022:
(Amounts in thousands)CurrentDeferredTotal
2023:   
U.S. federal$1,021 $5,471 $6,492 
Foreign13,499 (5,589)7,910 
State and local6,450 1,438 7,888 
Income tax expense$20,970 $1,320 $22,290 
2022:  
U.S. federal$(362)$20,691 $20,329 
Foreign12,943 3,745 16,688 
State and local3,741 6,202 9,943 
Income tax expense$16,322 $30,638 $46,960 
2021:  
U.S. federal$1,631 $33,765 $35,396 
Foreign1,367 (322)1,045 
State and local7,006 6,175 13,181 
Income tax expense$10,004 $39,618 $49,622 
Schedule of effective income tax rate reconciliation
Recorded income tax expense differed from amounts computed by applying the U.S. federal income tax rate of 21% for the years ended December 31, 2023, January 1, 2023 and January 2, 2022 to income before income taxes as a result of the following:
Year Ended
(Amounts in thousands)December 31, 2023 January 1, 2023January 2, 2022
Computed "expected" federal income tax (benefit) expense$22,846 $42,113 $46,475 
Effect of non-controlling interest income distribution(9,975)(9,377)(8,771)
Change in valuation allowance(2,340)(11,408)1,845 
Effect of state and local income taxes, net of federal tax benefit8,704 17,514 10,414 
Deductible compensation in excess of book(2,357)1,463 (4,341)
Nondeductible compensation5,562 264 5,652 
Merger-related transaction costs2,075 — — 
Effect of foreign income taxes(2,500)8,913 (1,082)
Effect of foreign tax credits(877)(977)(94)
Other, net1,152 (1,545)(476)
Income tax expense (benefit)$22,290 $46,960 $49,622 
Schedule of deferred tax assets and liabilities The following table summarizes the components of deferred tax assets and deferred tax liabilities as of December 31, 2023, and January 1, 2023:
Year Ended
(Amounts in thousands)December 31, 2023January 1, 2023
Deferred tax assets$241,409 $235,845 
Less: Valuation allowance93,643 95,983 
Net deferred tax assets147,766 139,862 
Deferred tax liabilities325,277 324,499 
Net deferred tax liability$177,511 $184,637 
Year Ended
(Amounts in thousands)December 31, 2023January 1, 2023
Deferred tax assets:  
Federal net operating loss carryforwards$19,375 $45,463 
State net operating loss carryforwards64,953 72,814 
Deferred compensation3,764 6,201 
Foreign tax credits16,225 17,786 
Interest limitation carryforward54,990 32,868 
Accrued insurance, pension liability and other82,102 60,713 
Total deferred tax assets$241,409 $235,845 
Deferred tax liabilities:  
Property and equipment$230,059 $236,589 
Intangible assets and other95,218 87,910 
Total deferred tax liabilities$325,277 $324,499 
v3.24.0.1
Preferred Stock, Common Stock and Other Stockholders' Equity (Tables)
12 Months Ended
Dec. 31, 2023
Equity [Abstract]  
Schedule of components of AOCL
The balances for each component of accumulated other comprehensive loss are as follows:
(Amounts in thousands)Cumulative
Translation
Adjustment
 Cash Flow
Hedges
 Defined Benefit
Plans
 Income
Taxes
 Accumulated
Other
Comprehensive
Loss
Balance as of December 31, 2020$(27,412)$(16,819)$(57,642)$5,369 $(96,504)
Net current period change(4,558)6,299 12,147 (3,766)10,122 
Amounts reclassified from AOCL— 5,535 1,402 (1,742)5,195 
Balance as of January 2, 2022$(31,970)$(4,985)$(44,093)$(139)$(81,187)
Net current period change(1,175)11,540 3,817 (3,947)10,235 
Amounts reclassified from AOCL— (1,218)891 84 (243)
Balance as of January 1, 2023$(33,145)$5,337 $(39,385)$(4,002)$(71,195)
Net current period change3,136 — 1,111 (1,047)3,200 
Amounts reclassified from AOCL— (3,177)940 556 (1,681)
Balances at December 31, 2023$(30,009)$2,160 $(37,334)$(4,493)$(69,676)
Schedule of reclassifications out of accumulated other comprehensive loss
The Company had the following reclassifications out of accumulated other comprehensive loss during the years ended December 31, 2023, January 1, 2023 and January 2, 2022:
Component of AOCLLocation of Reclassification into IncomeAmount of Reclassification from AOCL
Year Ended
December 31, 2023January 1, 2023January 2, 2022
Amortization of loss on interest rate hedgeInterest expense$(3,177)$(1,218)$5,535 
Income tax benefit790 306 (1,390)
Net of tax$(2,387)$(912)$4,145 
Amortization of deferred actuarial loss and prior service costOther (income) expense$940 $891 $1,402 
Income tax expense(234)(222)(352)
Net of tax$706 $669 $1,050 
Total reclassifications $(1,681)$(243)$5,195 
v3.24.0.1
Pension Benefits (Tables)
12 Months Ended
Dec. 31, 2023
Retirement Benefits [Abstract]  
Schedule of changes in benefit plan obligation and fair value of plan assets
The following table sets forth the change in our benefit plan obligation and fair value of plan assets as of December 31, 2023, January 1, 2023 and January 2, 2022:
Year Ended
(Amounts in thousands)December 31, 2023 January 1, 2023 January 2, 2022
Change in benefit obligation:   
Beginning balance$163,261 $218,150 $237,126 
Interest cost7,817 5,518 5,119 
Actuarial (gain) loss3,070 (49,740)(14,628)
Benefits paid(10,544)(10,667)(9,467)
Benefit obligation at end of period$163,604 $163,261 $218,150 
Change in fair value of plan assets:   
Beginning balance$172,444 $217,997 $218,773 
Actual return on assets13,329 (33,721)9,871 
Employer contributions— — — 
Benefits paid(10,544)(10,667)(9,467)
Administrative fees(2,142)(1,165)(1,180)
Fair value of plan assets at end of period$173,087 $172,444 $217,997 
Schedule of weighted average assumptions used to determine benefit obligations and net cost
The weighted average assumptions used to determine benefit obligations are as follows:
Year Ended
December 31, 2023January 1, 2023
Discount rate4.75 %4.95 %
Rate of compensation increaseN/A N/A
The weighted average assumptions used to determine our net periodic benefit cost are as follows:
Year Ended
December 31, 2023January 1, 2023January 2, 2022
Discount rate4.95 %2.60 %2.20 %
Rate of compensation increaseN/AN/AN/A
Expected return on plan assets5.75 %5.75 %5.75 %
Corridor10.00 %10.00 %10.00 %
Average future life expectancy (in years)23.6224.1724.77
Schedule of components of net periodic benefit cost and other comprehensive income (loss)
The following table sets forth the components of net periodic benefit cost and other comprehensive income (loss):
Year Ended
(Amounts in thousands)December 31, 2023January 1, 2023January 2, 2022
Net periodic benefit cost:   
Service cost$— $— $— 
Interest cost7,817 5,518 5,119 
Expected return on plan assets(9,606)(12,237)(12,272)
Amortization of net actuarial loss940 891 1,402 
Administrative fees$2,600 $1,200 $1,100 
Total net periodic expense (benefit)$1,751 $(4,628)$(4,651)
Other comprehensive income:   
Current year actuarial gain$1,110 $3,817 $12,147 
Recognized net actuarial loss940 891 1,402 
Total other comprehensive gain$2,050 $4,708 $13,549 
Schedule of fair value of plan assets The following table presents the categories of our plan assets and the related levels of inputs in the fair value hierarchy used to determine the fair value, as defined in Note 2 - Summary of Significant Accounting Policies:
Fair Value Measurements as of December 31, 2023
(Amounts in thousands)TotalQuoted Prices in
Active Markets for
Identical Assets
(Level 1)
Significant
Observable
Inputs
(Level 2)
Significant
Observable
Inputs
(Level 3)
ASSET CATEGORY:    
Equity Securities:    
International Equity (a)
$8,890 $8,890 $— $— 
Fixed Income:    
Long Duration Fixed Income (b)
164,093 164,093 — — 
Alternatives:    
Other Investments (c)
104 — — — 
Fair Value of Plan Assets$173,087 $172,983 $— $— 
Fair Value Measurements as of January 1, 2023
(Amounts in thousands)TotalQuoted Prices in
Active Markets for
Identical Assets
(Level 1)
Significant
Observable
Inputs
(Level 2)
Significant
Observable
Inputs
(Level 3)
ASSET CATEGORY:    
Equity Securities:    
International Equity (a)
$8,415 $8,415 $— $— 
Fixed Income:    
Long Duration Fixed Income (b)
159,158 159,158 — — 
Alternatives:    
Other Investments (c)
4,871 — — — 
Fair Value of Plan Assets$172,444 $167,573 $— $— 
________________________________
(a)This category consists of mutual funds invested primarily in equity securities (common stocks, securities that are convertible into common stocks, preferred stocks, warrants and rights to subscribe to common stocks) of non-U.S. issuers purchased in foreign markets. The mutual funds are actively traded on U.S. or foreign registered exchanges, or the over-the-counter markets.
(b)The assets are comprised of U.S. Treasury Separate Trading of Registered Interest and Principal of Securities ("U.S. Treasury STRIPS") and mutual funds which are actively traded on the registered exchanges. The mutual funds are invested primarily in high quality government and corporate fixed income securities, as well as synthetic instruments or derivatives having economic characteristics similar to fixed income securities.
(c)Common/collective trust investments that are measured at fair value using the net asset value per share practical expedient have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the total fair value of plan assets. The Company has participant redemptions restricted to the last business day of the quarter, with either a 65 days or 90 days period redemption notice.
Summary of expected employer contributions and future benefit payments The following table summarizes expected future benefit payments:
(Amounts in thousands)
Expected benefit payments: 
2024$11,053 
202511,273 
202611,421 
202711,603 
202811,656 
2029 through 203357,609 
Total expected benefit payments$114,615 
v3.24.0.1
Earnings Per Share of Common Stock (Tables)
12 Months Ended
Dec. 31, 2023
Earnings Per Share [Abstract]  
Schedule of earnings per share of common stock Earnings per common share for the years ended December 31, 2023, January 1, 2023 and January 2, 2022 was calculated as follows:
For The Year Ended
(Amounts in thousands, except per share amounts)December 31, 2023 January 1, 2023 January 2, 2022
Net income attributable to Six Flags Entertainment Corporation common stockholders$38,999 $101,383 $127,829 
Weighted-average common shares outstanding—basic83,41084,36685,708
Effect of dilutive stock options and restricted stock units525329943
Weighted-average common shares outstanding—diluted83,93584,69586,651
Earnings per share—basic$0.47 $1.20 $1.49 
Earnings per share—diluted$0.46 $1.20 $1.48 
v3.24.0.1
Leases (Tables)
12 Months Ended
Dec. 31, 2023
Leases [Abstract]  
Schedule of components of lease cost
The components of lease cost for the years ended December 31, 2023, January 1, 2023 and January 2, 2022 are as follows:
Year Ended
(Amounts in thousands)December 31, 2023January 1, 2023January 2, 2022
Finance Lease Expense
Amortization of ROU assets$968 $980 $900 
Interest on lease liabilities52 90 106 
Operating lease cost23,423 23,896 24,152 
Short-term lease cost9,163 6,038 3,904 
Variable lease cost2,716 5,363 6,744 
Total lease cost$36,322 $36,367 $35,806 
Schedule of other information related to leases
Other information related to leases for the years ended December 31, 2023, January 1, 2023 and January 2, 2022 is as follows:
Year Ended
(Amounts in thousands, except for lease term and discount rate)December 31, 2023January 1, 2023January 2, 2022
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows for operating leases$22,104 $22,578 $26,936 
Financing cash flows for finance leases999 926 641 
Operating cash flows from finance leases52 90 106 
Operating Leases
ROU assets obtained in exchange for lease liabilities83 268 384 
Finance Leases
ROU assets obtained in exchange for lease liabilities— — 1,702 
Additional information related to our operating leases for the year ended December 31, 2023 is as follows:
Weighted average remaining lease term (in years)17.72
Weighted average discount rate6.87 %
Additional information related to our finance leases for the year ended December 31, 2023 is as follows:
Weighted average remaining lease term (in years)1.04
Weighted average discount rate3.83 %
Schedule of supplemental balance sheet information of leases
The following tables set forth supplemental balance sheet information related to operating and finance leases as of December 31, 2023 and January 1, 2023:
Year Ended
(Amounts in thousands)December 31, 2023January 1, 2023
Operating Leases
Right of use assets, net$134,857 $158,838 
Short-term lease liabilities9,733 10,689 
Long-term lease liabilities155,204 163,892 
Total operating lease obligation$164,937 $174,581 
Finance Leases
Property and equipment, at cost$3,846 $3,920 
Accumulated depreciation(2,996)(2,074)
Total property and equipment, net$850 $1,846 
Short-term lease liabilities$781 $999 
Long-term lease liabilities131 912 
Total finance lease obligation$912 $1,911 
Schedule of maturities of non-cancelable finance lease liabilities
Maturities of non-cancelable operating and finance lease liabilities as of December 31, 2023, are summarized in the table below.
(Amounts in thousands)As of December 31, 2023
Finance LeasesOperating Leases
2024$797 $20,275 
2025132 18,231 
2026— 17,802 
2027— 17,751 
2028— 17,740 
Thereafter— 206,269 
Total$929 $298,068 
Less: present value discount(17)(133,131)
Lease liability$912 $164,937 
Schedule of maturities of non-cancelable operating lease liabilities
Maturities of non-cancelable operating and finance lease liabilities as of December 31, 2023, are summarized in the table below.
(Amounts in thousands)As of December 31, 2023
Finance LeasesOperating Leases
2024$797 $20,275 
2025132 18,231 
2026— 17,802 
2027— 17,751 
2028— 17,740 
Thereafter— 206,269 
Total$929 $298,068 
Less: present value discount(17)(133,131)
Lease liability$912 $164,937 
v3.24.0.1
Business Segments (Tables)
12 Months Ended
Dec. 31, 2023
Segment Reporting [Abstract]  
Schedule of long-lived assets, revenues and income (loss) before income taxes by domestic and foreign jurisdictions The following information reflects our long-lived assets (which consists of property and equipment, goodwill, intangible assets
and right-of-use assets), revenues and income before income taxes by domestic and foreign jurisdictions as of or for the years ended December 31, 2023, January 1, 2023 and January 2, 2022:
DomesticForeignTotal
As of or for the year ended December 31, 2023
Long-lived assets$2,297,440 $126,409 $2,423,849 
Revenues1,266,214 159,689 1,425,903 
Income before income taxes69,882 38,908 108,790 
As of or for the year ended January 1, 2023
Long-lived assets$2,290,318 $114,048 $2,404,366 
Revenues1,235,356 122,879 1,358,236 
Income before income taxes161,205 31,789 192,994 
As of or for the year ended January 2, 2022
Long-lived assets$2,324,420 $117,066 $2,441,486 
Revenues1,407,671 89,234 1,496,905 
Income before income taxes217,189 2,028 219,217 
v3.24.0.1
Revision to Previously Reported Financial Information (Tables)
12 Months Ended
Dec. 31, 2023
Accounting Changes and Error Corrections [Abstract]  
Schedule of impact of error corrections
The following table presents the impact of correcting the error previously discussed on the affected line items of our consolidated balance sheet as of January 2, 2022.
As of January 2, 2022
(Amounts in thousands)As ReportedAdjustmentsAs Revised
Capital in excess of par value$1,120,084 $7,626 $1,127,710 
Accumulated deficit(2,023,251)(7,626)(2,030,877)
Total stockholders' deficit(982,200)— (982,200)
Total liabilities and stockholders' deficit$2,968,590 $— $2,968,590 
The following table presents the impact of correcting the error previously discussed on the affected line items of our consolidated balance sheet as of January 1, 2023.
As of January 1, 2023
(Amounts in thousands)As ReportedAdjustmentsAs Revised
Capital in excess of par value$1,104,051 $15,171 $1,119,222 
Accumulated deficit(1,985,500)(15,171)(2,000,671)
Total stockholders' deficit(950,565)— (950,565)
Total liabilities and stockholders' deficit$2,665,825 $— $2,665,825 

The following table presents the impact of correcting the error previously discussed on the affected line items of our consolidated statement of operations for the year ended January 2, 2022.
Year Ended January 2, 2022
(Amounts in thousands)As ReportedAdjustmentsAs Revised
Selling, general and administrative expenses (1)
$211,087 $2,094 $213,181 
Income before income taxes221,311 (2,094)219,217 
Net income171,689 (2,094)169,595 
Net income attributable to Six Flags Entertainment Corporation129,923 (2,094)127,829 
Earnings per average common share outstanding:
Basic$1.52 $(0.03)$1.49 
Diluted$1.50 $(0.02)$1.48 
_____________________________________
(1)     Including stock-based compensation of $21,462 and $23,556 in the "As Reported" and "As Revised" figures, respectively. "As Reported" figure adjusted to reflect the reclassification of pension-related expense to other (income) expense, net in our condensed consolidated statements of operations as discussed in Note 1 - General - Basis of Presentation.
The following table presents the impact of correcting the error previously discussed on the affected line items of our consolidated statement of operations for the year ended January 1, 2023.
Year Ended January 1, 2023
(Amounts in thousands)As ReportedAdjustmentsAs Revised
Selling, general and administrative expenses (1)
$161,858 $7,545 $169,403 
Income before income taxes200,539 (7,545)192,994 
Net income153,579 (7,545)146,034 
Net income attributable to Six Flags Entertainment Corporation108,928 (7,545)101,383 
Earnings per average common share outstanding:
Basic$1.29 $(0.09)$1.20 
Diluted$1.29 $(0.09)$1.20 
_____________________________________
(2)     Including stock-based compensation of $7,673 and $15,218 in the "As Reported" and "As Revised" figures, respectively. "As Reported" figure adjusted to reflect the reclassification of pension-related expense to other (income) expense, net in our condensed consolidated statements of operations as discussed in Note 1 - General - Basis of Presentation.
v3.24.0.1
Description of Business (Details)
6 Months Ended
Apr. 01, 1998
Jun. 30, 2024
$ / shares
Dec. 31, 2023
park
$ / shares
Jan. 01, 2023
$ / shares
Description of Business        
Number of parks owned or operated     27  
Period of operation of theme parks by the Former SFEC under the Six Flags name (in years) 40 years      
Number of parks branded as "Six Flags" parks     23  
Common stock, par value (in dollars per share) | $ / shares     $ 0.025 $ 0.025
Forecast        
Description of Business        
Common stock, par value (in dollars per share) | $ / shares   $ 0.025    
Special dividend declared (in dollars per share) | $ / shares   1.00    
Forecast | CopperSteel        
Description of Business        
Common stock, par value (in dollars per share) | $ / shares   $ 0.01    
Forecast | Cedar Fair Merger        
Description of Business        
Issued and outstanding equity conversion ratio   0.58    
Forecast | Cedar Fair Merger | Cedar Fair        
Description of Business        
Issued and outstanding equity conversion ratio   1    
United States        
Description of Business        
Number of parks owned or operated     24  
Mexico        
Description of Business        
Number of parks owned or operated     2  
Canada        
Description of Business        
Number of parks owned or operated     1  
v3.24.0.1
Summary of Significant Accounting Policies (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2023
USD ($)
payment
contract
segment
performance_obligation
reporting_unit
Jan. 01, 2023
USD ($)
Jan. 02, 2022
USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Allowance for slow moving inventory $ 700 $ 400  
Spare parts inventory for existing rides and attractions included in prepaid expenses and other current assets 30,300 25,800  
Prepaid advertising 0 300  
Advertising and promotions expense 55,100 37,300 $ 55,500
Amortization of debt issuance costs $ 5,356 7,097 7,911
Number of operating segments | segment 1    
Number of reporting units | reporting_unit 1    
Loss on impairment $ 22,956 16,943 $ 0
Loss allocated to Right-of-use operating leases, net 13,200    
Loss allocated to Property and equipment, net $ 9,800    
Initial membership term 12 months    
Number of upfront payments | payment 1    
Number of contracts in a typical international agreement | contract 1    
Number of distinct obligations within international agreements | performance_obligation 3    
Allowance for doubtful accounts $ 4,200 4,100  
Valuation allowance $ 93,643 95,983  
Minimum      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Property and equipment, estimated useful lives (in years) 20 years    
Maximum      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Property and equipment, estimated useful lives (in years) 25 years    
Rides and attractions | Minimum      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Property and equipment, estimated useful lives (in years) 5 years    
Rides and attractions | Maximum      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Property and equipment, estimated useful lives (in years) 25 years    
Land improvements | Minimum      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Property and equipment, estimated useful lives (in years) 10 years    
Land improvements | Maximum      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Property and equipment, estimated useful lives (in years) 15 years    
Buildings and improvements      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Property and equipment, estimated useful lives (in years) 30 years    
Furniture and equipment | Minimum      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Property and equipment, estimated useful lives (in years) 5 years    
Furniture and equipment | Maximum      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Property and equipment, estimated useful lives (in years) 10 years    
Assets at Frontier City      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Loss on impairment $ 16,000    
Loss allocated to Right-of-use operating leases, net 8,800    
Loss allocated to Property and equipment, net 7,100    
Assets at HHOKC      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Loss on impairment 7,000    
Loss allocated to Right-of-use operating leases, net 4,300    
Loss allocated to Property and equipment, net 2,700    
Assets at Six Flags Hurricane Harbor Splashtown      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Loss on impairment   16,900  
Loss allocated to Right-of-use operating leases, net $ 15,100 15,100  
Loss allocated to Property and equipment, net   $ 1,800  
v3.24.0.1
Revenue - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Disaggregation of Revenue [Line Items]      
Revenues $ 1,425,903 $ 1,358,236 $ 1,496,905
Long-term contracts      
Disaggregation of Revenue [Line Items]      
Revenues 83,328 99,815 299,650
Short-term contracts and other      
Disaggregation of Revenue [Line Items]      
Revenues 1,342,575 1,258,421 1,197,255
Park admissions      
Disaggregation of Revenue [Line Items]      
Revenues 743,657 735,415 795,649
Park admissions | Long-term contracts      
Disaggregation of Revenue [Line Items]      
Revenues 67,008 65,207 237,932
Park admissions | Short-term contracts and other      
Disaggregation of Revenue [Line Items]      
Revenues 676,649 670,208 557,717
Park food, merchandise and other      
Disaggregation of Revenue [Line Items]      
Revenues 614,036 570,965 655,451
Park food, merchandise and other | Long-term contracts      
Disaggregation of Revenue [Line Items]      
Revenues 7,249 10,266 28,347
Park food, merchandise and other | Short-term contracts and other      
Disaggregation of Revenue [Line Items]      
Revenues 606,787 560,699 627,104
Sponsorship, international agreements and accommodations      
Disaggregation of Revenue [Line Items]      
Revenues 68,210 51,856 45,805
Sponsorship, international agreements and accommodations | Long-term contracts      
Disaggregation of Revenue [Line Items]      
Revenues 9,071 24,342 33,371
Sponsorship, international agreements and accommodations | Short-term contracts and other      
Disaggregation of Revenue [Line Items]      
Revenues $ 59,139 $ 27,514 $ 12,434
v3.24.0.1
Revenue - Long-Term Contracts (Details)
$ in Millions
12 Months Ended
Dec. 31, 2023
USD ($)
performance_obligation
Jan. 01, 2023
USD ($)
Jan. 02, 2022
USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Number of distinct obligations within international agreements | performance_obligation 3    
Long-term contracts      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Deferred revenue   $ 33.5 $ 58.7
Deferred revenue recognized as revenue, including current year deferrals $ 48.9 86.3  
Performance obligation 89.2 $ 33.5  
Long-term contracts | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Performance obligation $ 105.9    
Expected timing of satisfaction, period 1 year    
Long-term contracts | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-12-30      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Performance obligation $ 9.2    
Expected timing of satisfaction, period 1 year    
Long-term contracts | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-12-29      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Performance obligation $ 7.1    
Expected timing of satisfaction, period 1 year    
Long-term contracts | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-01-04      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Performance obligation $ 6.4    
Expected timing of satisfaction, period 1 year    
Long-term contracts | Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2028-01-03      
New Accounting Pronouncements or Change in Accounting Principle [Line Items]      
Performance obligation $ 6.4    
Expected timing of satisfaction, period    
v3.24.0.1
Property and Equipment - Classification (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Jan. 01, 2023
Property, Plant and Equipment [Line Items]    
Property and equipment, at cost $ 2,733,094 $ 2,592,485
Accumulated depreciation (1,447,861) (1,350,739)
Total property and equipment, net 1,285,233 1,241,746
Land    
Property, Plant and Equipment [Line Items]    
Property and equipment, at cost 219,453 219,453
Land improvements    
Property, Plant and Equipment [Line Items]    
Property and equipment, at cost 325,795 315,140
Buildings and improvements    
Property, Plant and Equipment [Line Items]    
Property and equipment, at cost 361,262 342,258
Rides and attractions    
Property, Plant and Equipment [Line Items]    
Property and equipment, at cost 1,423,907 1,305,781
Equipment and other    
Property, Plant and Equipment [Line Items]    
Property and equipment, at cost $ 402,677 $ 409,853
v3.24.0.1
Property and Equipment - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Property, Plant and Equipment [Line Items]      
Impairment charge $ 22,956 $ 16,943 $ 0
Loss attributable to Property and equipment, net 9,800    
Depreciation expense $ 114,200 116,400 $ 114,400
Assets at Six Flags Hurricane Harbor Splashtown      
Property, Plant and Equipment [Line Items]      
Impairment charge   16,900  
Loss attributable to Property and equipment, net   $ 1,800  
v3.24.0.1
Goodwill and Intangible Assets - Narrative (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Jan. 01, 2023
Goodwill and Intangible Assets Disclosure [Abstract]    
Goodwill $ 659,618 $ 659,618
v3.24.0.1
Goodwill and Intangible Assets - Components of Intangible Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Jan. 01, 2023
Finite-Lived Intangible Assets [Line Items]    
Accumulated Amortization $ (307) $ (284)
Net Carrying Value 66  
Total intangible assets, net    
Gross Carrying Value 344,448 344,448
Accumulated Amortization (307) (284)
Net Carrying Value 344,141 344,164
Trade names, trademarks and other    
Indefinite-Lived Intangible Assets [Line Items]    
Net Carrying Value $ 344,075 $ 344,075
Third party licensing rights    
Finite-Lived Intangible Assets [Line Items]    
Weighted-Average Remaining Amortization Period (Years) 2 years 4 months 24 days 3 years 4 months 24 days
Gross Carrying Value $ 373 $ 373
Accumulated Amortization (307) (284)
Net Carrying Value 66 89
Total intangible assets, net    
Accumulated Amortization $ (307) $ (284)
v3.24.0.1
Goodwill and Intangible Assets - Future Amortization Expense (Details)
$ in Thousands
Dec. 31, 2023
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
2024 $ 23
2025 23
2026 12
2027 1
2028 1
2029 and thereafter 6
Net Carrying Value $ 66
v3.24.0.1
Non-controlling Interests, Partnerships and Joint Ventures (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Increase (Decrease) in Temporary Equity [Roll Forward]      
Redeemable noncontrolling interests, beginning balance $ 521,395 $ 522,067  
Fresh start accounting fair market value adjustment for purchased units (69) (116)  
Purchases of redeemable units (328) (556) $ (1,115)
Net income attributable to non-controlling interests 47,501 44,651  
Distributions to non-controlling interests (47,501) (44,651)  
Redeemable noncontrolling interests, ending balance 520,998 521,395 522,067
Six Flags over Texas      
Increase (Decrease) in Temporary Equity [Roll Forward]      
Redeemable noncontrolling interests, beginning balance 241,194 241,866  
Fresh start accounting fair market value adjustment for purchased units (69) (116)  
Purchases of redeemable units (328) (556)  
Net income attributable to non-controlling interests 23,689 22,283  
Distributions to non-controlling interests (23,689) (22,283)  
Redeemable noncontrolling interests, ending balance 240,797 241,194 241,866
Six Flags over Georgia      
Increase (Decrease) in Temporary Equity [Roll Forward]      
Redeemable noncontrolling interests, beginning balance 280,201 280,201  
Fresh start accounting fair market value adjustment for purchased units 0 0  
Purchases of redeemable units 0 0  
Net income attributable to non-controlling interests 23,812 22,368  
Distributions to non-controlling interests (23,812) (22,368)  
Redeemable noncontrolling interests, ending balance $ 280,201 $ 280,201 $ 280,201
v3.24.0.1
Derivative Financial Instruments - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 24, 2022
Apr. 22, 2020
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Apr. 30, 2020
Mar. 31, 2020
Aug. 31, 2019
Jun. 30, 2019
Derivative Financial Instruments                  
Repayment of borrowings     $ 1,163,623 $ 460,000 $ 2,000        
Reclassification to interest expense     158,256 141,590 152,436        
Settlement amount included in accumulated other comprehensive income [1]     (2,387) 7,728 8,862        
Gains to be reclassified from AOCL into Interest expense, net during the next twelve months     3,200            
Reclassification out of accumulated other comprehensive loss | Cash Flow Hedges                  
Derivative Financial Instruments                  
Reclassification to interest expense     (3,177) $ (1,218) $ 5,535        
Term Loan B                  
Derivative Financial Instruments                  
Repayment of borrowings   $ 315,000              
Term Loan B | Reclassification out of accumulated other comprehensive loss | Cash Flow Hedges                  
Derivative Financial Instruments                  
Reclassification to interest expense   $ 14,900              
Derivatives Not Designated as Hedging Instruments                  
Derivative Financial Instruments                  
Loss recognized in interest expense, net     $ 300            
June 2019 Swap Agreements | Designated as Hedging Instruments | Cash Flow Hedging                  
Derivative Financial Instruments                  
Notional amount             $ 200,000   $ 300,000
August 2019 Swap Agreements | Designated as Hedging Instruments                  
Derivative Financial Instruments                  
Net cash proceeds $ 7,400                
August 2019 Swap Agreements | Designated as Hedging Instruments | Term Loan B                  
Derivative Financial Instruments                  
Settlement amount included in accumulated other comprehensive income $ 7,700                
August 2019 Swap Agreements | Designated as Hedging Instruments | Cash Flow Hedging                  
Derivative Financial Instruments                  
Notional amount               $ 400,000  
Modified June 2019 Swap Agreement | Designated as Hedging Instruments | Cash Flow Hedging                  
Derivative Financial Instruments                  
Notional amount             $ 100,000    
April 2020 Counter-agreements | Designated as Hedging Instruments | Cash Flow Hedging                  
Derivative Financial Instruments                  
Notional amount           $ 300,000      
[1] Change in cash flow hedging is presented net of tax benefit of $0.8 million for the year ended December 31, 2023, and net of tax expense of $2.6 million and $3.0 million for the years ended January 1, 2023 and January 2, 2022, respectively.
v3.24.0.1
Derivative Financial Instruments - Derivative Instruments Recorded at Fair Values (Details) - Interest rate swap agreements - USD ($)
$ in Thousands
Dec. 31, 2023
Jan. 01, 2023
Derivatives, Fair Value [Line Items]    
Derivative assets $ 5,418 $ 10,581
Derivative liabilities 7,349 14,700
Derivatives Not Designated as Hedging Instruments    
Derivatives, Fair Value [Line Items]    
Interest rate swap agreements - other current assets 3,156 6,135
Interest rate swap agreements - other non-current assets 2,262 4,446
Interest rate swap agreements - other accrued liabilities 4,047 8,476
Interest rate swap agreements - other long-term liabilities $ 3,302 $ 6,224
v3.24.0.1
Derivative Financial Instruments - Gains and Losses before Taxes on Derivatives (Details) - Designated as Hedging Instruments - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Derivative Financial Instruments      
Gain (Loss) Recognized in AOCL $ 0 $ 11,540 $ 6,299
Gain (Loss) Reclassified from AOCL into Operations 3,177 1,218 (5,535)
Interest Rate Swap Agreements      
Derivative Financial Instruments      
Gain (Loss) Recognized in AOCL 0 11,540 6,299
Gain (Loss) Reclassified from AOCL into Operations $ 3,177 $ 1,218 $ (5,535)
v3.24.0.1
Long-Term Indebtedness - Narrative (Details) - USD ($)
1 Months Ended 12 Months Ended
May 03, 2023
Jul. 01, 2022
May 18, 2022
Aug. 26, 2020
Apr. 22, 2020
Apr. 13, 2017
Jun. 16, 2016
Mar. 31, 2020
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Nov. 02, 2023
Apr. 26, 2023
May 17, 2022
Apr. 08, 2020
Apr. 07, 2020
Dec. 31, 2015
Debt Instrument [Line Items]                                  
Loss on debt extinguishment                 $ 13,982,000 $ 17,533,000 $ 0            
Commitment fee percentage 0.50%                                
Debt outstanding amount                 2,380,867,000                
Payments of debt issuance costs                 19,678,000 0 $ 0            
Revolving Credit Facility                                  
Debt Instrument [Line Items]                                  
Debt instrument face amount $ 500,000,000.0                                
Estimate of fair value                                  
Debt Instrument [Line Items]                                  
Fair value of long-term debt                 2,374,700,000 2,284,300,000              
SOFR                                  
Debt Instrument [Line Items]                                  
Basis spread on variable rate 0.10%                                
Achievement of leverage ratio of less than 1.25                                  
Debt Instrument [Line Items]                                  
Commitment fee percentage 0.375%                                
Revolving Credit Facility                                  
Debt Instrument [Line Items]                                  
Maximum borrowing capacity     $ 350,000,000           $ 500,000,000         $ 481,000,000 $ 481,000,000 $ 350,000,000  
Incremental borrowing capacity       $ 131,000,000                     $ 131,000,000    
Loss on debt extinguishment $ 100,000                                
Extension term       1 year                          
Amount of debt reduced and terminated     $ 131,000,000                            
Commitment fee percentage                 0.50%                
Letters of credit outstanding amount                 $ 21,000,000.0                
Long-term line of credit                 180,000,000.0                
Remaining borrowing capacity                 299,000,000                
Debt outstanding amount                 180,000,000 $ 100,000,000              
Term Loan B                                  
Debt Instrument [Line Items]                                  
Maximum borrowing capacity                 $ 479,000,000                
Interest rate, stated percentage                 7.17% 6.14%              
Repayment of debt         $ 315,000,000                        
Loss on debt extinguishment         5,100,000                        
Debt outstanding amount                 $ 479,000,000 $ 479,000,000              
2015 Revolving Loan                                  
Debt Instrument [Line Items]                                  
Maximum borrowing capacity                                 $ 250,000,000
2015 Term Loan B                                  
Debt Instrument [Line Items]                                  
Maximum borrowing capacity                                 $ 700,000,000
2025 Notes                                  
Debt Instrument [Line Items]                                  
Interest rate, stated percentage                 7.00%                
Loss on debt extinguishment   $ 17,500,000                              
Debt outstanding amount   365,000,000             $ 365,000,000 365,000,000              
Repayment of notes payable   $ 360,000,000                              
Premium percentage on redemption   103.50%                              
Loss on debt extinguishment for premium paid above par   $ 12,600,000                              
Loss on debt extinguishment for write-off of deferred debt financing costs/ expense on debt modification   $ 5,000,000                              
2025 Notes | Subsidiaries                                  
Debt Instrument [Line Items]                                  
Debt instrument face amount         $ 725,000,000                        
Interest rate, stated percentage         7.00%                        
Periodic payment of interest         $ 25,400,000                        
Period payment of interest - first payment         $ 35,100,000                        
2031 Notes                                  
Debt Instrument [Line Items]                                  
Debt instrument face amount $ 800,000,000                                
Interest rate, stated percentage 7.25%               7.25%                
Debt outstanding amount                 $ 800,000,000 0              
Percentage of offering price 99.248%                                
Net proceeds $ 784,000,000                                
2031 Notes | Subsidiaries                                  
Debt Instrument [Line Items]                                  
Periodic payment of interest 29,000,000                                
Period payment of interest - first payment $ 30,900,000                                
Senior secured debt | Four fiscal-quarter periods ending on or about December 31, 2022, March 31, 2023, and June 30, 2023 | Maximum                                  
Debt Instrument [Line Items]                                  
Leverage ratio 4.50                                
Senior secured debt | Four fiscal-quarter period ending on or about September 30, 2023, and each four fiscal-quarter period thereafter through the four fiscal-quarter period ending on or about June 30, 2024 | Maximum                                  
Debt Instrument [Line Items]                                  
Leverage ratio 4.25                                
Senior secured debt | Four fiscal-quarter period ending on or about September 30, 2024, and each four fiscal-quarter period thereafter | Maximum                                  
Debt Instrument [Line Items]                                  
Leverage ratio 3.75                                
Senior secured debt | Achievement of leverage ratio of less than 1.25 | Minimum                                  
Debt Instrument [Line Items]                                  
Leverage ratio 1.25                                
2024 Notes                                  
Debt Instrument [Line Items]                                  
Debt instrument face amount             $ 300,000,000                    
Interest rate, stated percentage             4.875%   4.875%                
Loss on debt extinguishment               $ 1,000,000 $ 14,000,000.0                
Debt outstanding amount               949,500,000 56,867,000 949,490,000              
Payments of debt issuance costs             $ 4,700,000                    
Periodic payment of interest $ 2,800,000         $ 24,400,000                      
Pre-payment               $ 50,500,000                  
Repayment of notes payable 892,600,000                                
Loss on debt extinguishment for premium paid above par                 1,000,000                
Loss on debt extinguishment for write-off of deferred debt financing costs/ expense on debt modification                 $ 13,000,000                
Maximum aggregate repurchase amount                         $ 800,000,000        
Purchase price per $1,000 principal amount                         $ 1,000.5        
Purchase price $ 892,600,000                                
Percentage of aggregate principal amount of notes tendered 94.00%                                
2024 Notes Add-on                                  
Debt Instrument [Line Items]                                  
Debt instrument face amount           $ 700,000,000                      
Interest rate, stated percentage           4.875%                      
Payments of debt issuance costs           $ 3,900,000                      
2027 Notes                                  
Debt Instrument [Line Items]                                  
Debt instrument face amount           $ 500,000,000                      
Interest rate, stated percentage           5.50%     5.50%                
Debt outstanding amount                 $ 500,000,000 $ 500,000,000              
Payments of debt issuance costs           $ 2,600,000                      
Periodic payment of interest           $ 13,800,000                      
Merger Commitment Letter | Revolving Credit Facility                                  
Debt Instrument [Line Items]                                  
Maximum borrowing capacity                       $ 800,000,000          
v3.24.0.1
Long-Term Indebtedness - Summary of Long-Term Indebtedness (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
May 03, 2023
Jan. 01, 2023
Jul. 01, 2022
Mar. 31, 2020
Apr. 13, 2017
Jun. 16, 2016
Debt Instrument [Line Items]              
Long-term debt, gross $ 2,380,867            
Net discount (6,167)   $ (2,138)        
Deferred financing costs (9,221)   (10,821)        
Total debt 2,365,479   2,380,531        
Less short-term borrowings 180,000   100,000        
Less current portion of long-term debt 56,867   0        
Total long-term debt 2,128,612   2,280,531        
Term Loan B              
Debt Instrument [Line Items]              
Long-term debt, gross $ 479,000   $ 479,000        
Interest rate, stated percentage 7.17%   6.14%        
Revolving Credit Facility              
Debt Instrument [Line Items]              
Long-term debt, gross $ 180,000   $ 100,000        
4.875% Senior Notes due 2024 ("2024 Notes")              
Debt Instrument [Line Items]              
Long-term debt, gross $ 56,867   949,490   $ 949,500    
Interest rate, stated percentage 4.875%           4.875%
7.00% Senior Secured Notes due 2025 ("2025 Notes")              
Debt Instrument [Line Items]              
Long-term debt, gross $ 365,000   365,000 $ 365,000      
Interest rate, stated percentage 7.00%            
5.50% Senior Notes due 2027 ("2027 Notes")              
Debt Instrument [Line Items]              
Long-term debt, gross $ 500,000   500,000        
Interest rate, stated percentage 5.50%         5.50%  
7.25% Senior Notes due 2031 ("2031 Notes")              
Debt Instrument [Line Items]              
Long-term debt, gross $ 800,000   $ 0        
Interest rate, stated percentage 7.25% 7.25%          
v3.24.0.1
Long-Term Indebtedness - Annual Maturities (Details)
$ in Thousands
Dec. 31, 2023
USD ($)
Debt Disclosure [Abstract]  
2024 $ 56,867
2025 365,000
2026 479,000
2027 500,000
2028 180,000
2029 and thereafter 800,000
Long-term debt, gross $ 2,380,867
v3.24.0.1
Selling, General and Administrative Expenses (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Selling, General Administrative Expenses [Line Items]      
Total selling, general and administrative expenses $ 247,883 $ 169,403 $ 213,181
Park      
Selling, General Administrative Expenses [Line Items]      
Total selling, general and administrative expenses 160,187 106,077 117,830
Corporate      
Selling, General Administrative Expenses [Line Items]      
Total selling, general and administrative expenses $ 87,696 $ 63,326 $ 95,351
v3.24.0.1
Stock Benefit Plans - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Stock-based compensation $ 11,387 $ 15,218 $ 23,556
Employee | Key employees | Performance stock units | Fiscal Year 2021      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Number of shares of common stock that may be issued under the Plan (in shares) 41,000    
Stock-based compensation $ 0 0 0
Employee | Key employees | Performance stock units | Fiscal Year 2022      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Number of shares of common stock that may be issued under the Plan (in shares) 378,000    
Stock-based compensation $ 0 0  
Unrecognized compensation expense $ 14,700    
Employee | Chief executive officer | Performance stock units      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Number of shares of common stock that may be issued under the Plan (in shares) 333,000    
Stock-based compensation $ 0 0 0
Unrecognized compensation expense $ 14,500    
Long Term Incentive Plan      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Number of shares of common stock that may be issued under the Plan (in shares) 19,300,000    
Shares available for future grant (in shares) 4,521,000    
Stock-based compensation $ 11,400 $ 15,200 $ 23,600
Long Term Incentive Plan | Stock options      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Options outstanding (in shares) 1,186,000 1,684,000  
Vesting period 4 years    
Expiration period 10 years    
Percent based on historical data 75.00%    
Percent based on forward-looking data 25.00%    
Stock options granted (in shares) 0 0  
Threshold for accumulated accrued dividend distribution to receive cash dividends (in shares) 1,000    
Threshold for accumulated accrued dividend distribution to receive stock dividends (in shares) 1,000    
Long Term Incentive Plan | Stock awards      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Non-option awards outstanding (in shares) 1,031,000 957,000  
Unrecognized compensation expense $ 10,100    
Period for recognition of compensation expense 10 months 28 days    
Weighted average grant date fair value of non-option awards granted (in dollars per share) $ 24.04 $ 36.10 $ 44.07
Total grant date fair value of stock awards granted $ 15,616 $ 15,009 $ 44,855
Long Term Incentive Plan | Performance stock units      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Non-option awards outstanding (in shares) 469,000    
Long Term Incentive Plan | Deferred share units      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Stock options granted (in shares) 0 8,000 7,000
Unrecognized compensation expense $ 0    
Number of shares to be issued for each award (in shares)   1  
Period after which shares are to be delivered   30 days  
Weighted average grant date fair value of non-option awards granted (in dollars per share)   $ 29.70 $ 43.36
Total grant date fair value of stock awards granted   $ 200 $ 300
Long Term Incentive Plan | Dividend equivalent rights      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Stock-based compensation $ 0 100 1,800
Employee stock purchase plan      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Number of shares of common stock that may be issued under the Plan (in shares) 2,000,000    
Stock-based compensation $ 133 $ 124 $ 360
Percentage of the market value of common stock at beginning or end of the offering period for shares eligible to be purchased 90.00%    
Shares available to purchase (in shares) 1,446,000    
v3.24.0.1
Stock Benefit Plans - Stock Option Activity (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Additional Disclosures    
Aggregate Intrinsic Value, Outstanding $ 0  
Aggregate Intrinsic Value, Vested and Expected to Vest 0  
Aggregate Intrinsic Value, Exercisable $ 0  
Long Term Incentive Plan | Stock options    
Shares    
Options outstanding at the beginning of the period (in shares) 1,684  
Granted (in shares) 0 0
Exercised (in shares) 0  
Canceled (in shares) (467)  
Forfeited (in shares) (31)  
Expired (in shares) 0  
Options outstanding at the end of the period (in shares) 1,186 1,684
Shares, Vested and expected to vest (in shares) 1,186  
Shares, Options exercisable (in shares) 1,186  
Weighted Avg. Exercise Price Per Share ($)    
Options outstanding at the beginning of the period (in dollars per share) $ 55.52  
Granted (in dollars per share) 0  
Exercised (in dollars per share) 0  
Canceled (in dollars per share) 53.45  
Forfeited (in dollars per share) 59.32  
Expired (in dollars per share) 0  
Options outstanding at the end of the period (in dollars per share) 56.23 $ 55.52
Weighted Avg. Exercise Price Per Share ($), Vested and expected to vest (in dollars per share) 56.23  
Weighted Avg. Exercise Price Per Share ($)n Options exercisable at period end (in dollars per share) $ 56.23  
Additional Disclosures    
Weighted Avg. Remaining Contractual Term, Outstanding 3 years 9 months 7 days  
Weighted Avg. Remaining Contractual Term, Vested and expected to vest 3 years 9 months 7 days  
Weighted Avg. Remaining Contractual Term, Options exercisable 3 years 9 months 7 days  
v3.24.0.1
Stock Benefit Plans - Stock Option Information (Details) - Long Term Incentive Plan - Stock options - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Total intrinsic value of options exercised $ 0 $ 181 $ 5,470
Total fair value of vested options 0 223 5,491
Total cash received from the exercise of stock options $ 0 $ 1,039 $ 13,209
v3.24.0.1
Stock Benefit Plans - Stock, Restricted Stock, and Restricted Stock Unit Activity (Details) - Long Term Incentive Plan - Stock awards - $ / shares
shares in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Shares      
Non-vested balance at the beginning of the period (in shares) 957    
Granted (in shares) 650    
Vested (in shares) (348)    
Forfeited (in shares) (228)    
Non-vested balance at the end of the period (in shares) 1,031 957  
Weighted Average Grant Date Fair Value Per Share ($)      
Non-vested balance at the beginning of the period (in dollars per share) $ 37.55    
Granted (in dollars per share) 24.04 $ 36.10 $ 44.07
Vested (in dollars per share) 30.99    
Forfeited (in dollars per share) 32.78    
Non-vested balance at the end of the period (in dollars per share) $ 32.30 $ 37.55  
v3.24.0.1
Stock Benefit Plans - Stock Award Information (Details) - Long Term Incentive Plan - Stock awards - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Weighted average grant date fair value of non-option awards granted (in dollars per share) $ 24.04 $ 36.10 $ 44.07
Total grant date fair value of stock awards granted $ 15,616 $ 15,009 $ 44,855
Total fair value of vested stock awards $ 10,775 $ 11,210 $ 14,681
v3.24.0.1
Stock Benefit Plans - Stock-based Compensation Expense (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Stock-based compensation $ 11,387 $ 15,218 $ 23,556
Employee stock purchase plan      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Stock-based compensation 133 124 360
Options and restricted stock      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Stock-based compensation $ 11,254 $ 15,094 $ 23,196
v3.24.0.1
Income Taxes - Domestic and Foreign Components of Income Before Income Taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Income Tax Disclosure [Abstract]      
Domestic $ 69,882 $ 161,205 $ 217,189
Foreign 38,908 31,789 2,028
Income before income taxes $ 108,790 $ 192,994 $ 219,217
v3.24.0.1
Income Taxes - Components of Income Tax Expense (Benefit) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Current      
U.S. federal $ 1,021 $ (362) $ 1,631
Foreign 13,499 12,943 1,367
State and local 6,450 3,741 7,006
Income tax expense 20,970 16,322 10,004
Deferred      
U.S. federal 5,471 20,691 33,765
Foreign (5,589) 3,745 (322)
State and local 1,438 6,202 6,175
Income tax expense 1,320 30,638 39,618
Total      
U.S. federal 6,492 20,329 35,396
Foreign 7,910 16,688 1,045
State and local 7,888 9,943 13,181
Income tax expense $ 22,290 $ 46,960 $ 49,622
v3.24.0.1
Income Taxes - Effective Income Tax Rate Reconciliation (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Income Tax Disclosure [Abstract]      
Computed "expected" federal income tax (benefit) expense $ 22,846 $ 42,113 $ 46,475
Effect of non-controlling interest income distribution (9,975) (9,377) (8,771)
Change in valuation allowance (2,340) (11,408) 1,845
Effect of state and local income taxes, net of federal tax benefit 8,704 17,514 10,414
Deductible compensation in excess of book (2,357) 1,463 (4,341)
Nondeductible compensation 5,562 264 5,652
Merger-related transaction costs 2,075 0 0
Effect of foreign income taxes (2,500) 8,913 (1,082)
Effect of foreign tax credits (877) (977) (94)
Other, net 1,152 (1,545) (476)
Income tax expense $ 22,290 $ 46,960 $ 49,622
v3.24.0.1
Income Taxes - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Dec. 31, 2010
Operating Loss Carryforwards        
U.S. federal income tax rate (as a percent) 21.00% 21.00% 21.00%  
Reduction in net operating loss as a result of emergence from Chapter 11       $ 804,800
NOL and favorable tax attribute carryforwards estimated annual limitation $ 32,500      
NOL carry forwards related to Section 382 limitation 30,000      
Deferred tax assets 241,409 $ 235,845    
Valuation allowance 93,643 95,983    
Foreign tax credits valuation allowance 16,200      
Unrecognized tax benefits 26,100 25,600    
Unrecognized tax benefits included in Other long-term liabilities 4,400 2,600    
Unrecognized tax benefits associated with tax positions taken in tax years with NOL carryforwards 21,700 $ 23,000    
Foreign        
Operating Loss Carryforwards        
Deferred tax assets 12,500      
Tax credits 16,200      
U.S. Federal        
Operating Loss Carryforwards        
Net operating loss carryforwards 160,900      
State        
Operating Loss Carryforwards        
Net operating loss carryforwards $ 6,500,000      
Minimum        
Operating Loss Carryforwards        
Property, plant and equipment, useful life 20 years      
Property, plant and equipment, tax useful life 1 year      
Maximum        
Operating Loss Carryforwards        
Property, plant and equipment, useful life 25 years      
v3.24.0.1
Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Jan. 01, 2023
Income Tax Disclosure [Abstract]    
Deferred tax assets $ 241,409 $ 235,845
Less: Valuation allowance 93,643 95,983
Net deferred tax assets 147,766 139,862
Deferred tax liabilities 325,277 324,499
Net deferred tax liability 177,511 184,637
Deferred tax assets:    
Federal net operating loss carryforwards 19,375 45,463
State net operating loss carryforwards 64,953 72,814
Deferred compensation 3,764 6,201
Foreign tax credits 16,225 17,786
Interest limitation carryforward 54,990 32,868
Accrued insurance, pension liability and other 82,102 60,713
Total deferred tax assets 241,409 235,845
Deferred tax liabilities:    
Property and equipment 230,059 236,589
Intangible assets and other 95,218 87,910
Total deferred tax liabilities $ 325,277 $ 324,499
v3.24.0.1
Preferred Stock, Common Stock and Other Stockholders' Equity - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended 81 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Dec. 31, 2023
Mar. 30, 2017
Class of Stock [Line Items]          
Common stock, shares authorized (in shares) 280,000,000 280,000,000   280,000,000  
Common stock, shares outstanding (in shares) 84,124,014 83,178,294   84,124,014  
Total number of shares purchased (in shares)   3,464,000      
Value of shares repurchased $ 0 $ 96,774 $ 0    
Preferred stock, shares authorized (in shares) 5,000,000     5,000,000  
Preferred stock, shares issued (in shares) 0     0  
Preferred stock, shares authorized for future issuance (in shares) 0     0  
March 2017 Stock Repurchase Plan          
Class of Stock [Line Items]          
Amount authorized of shares to be repurchased under stock repurchase program         $ 500,000
Total number of shares purchased (in shares)       8,071,000  
Value of shares repurchased       $ 365,100  
Average cost of shares repurchased (in dollars per share)       $ 45.24  
Permitted value of repurchases remaining $ 134,900     $ 134,900  
Long Term Incentive Plan          
Class of Stock [Line Items]          
Shares available for future grant (in shares) 4,521,000     4,521,000  
Employee stock purchase plan          
Class of Stock [Line Items]          
Shares available to purchase (in shares) 1,446,000     1,446,000  
v3.24.0.1
Preferred Stock, Common Stock and Other Stockholders' Equity - Changes in AOCL (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Beginning balance $ (950,565) $ (982,200) $ (1,158,547)
Net current period change, income taxes (1,047) (3,947) (3,766)
Net current period change, net of income taxes 3,200 10,235 10,122
Amounts reclassified from AOCL, income taxes 556 84 (1,742)
Amounts reclassified from AOCL, net of income taxes (1,681) (243) 5,195
Ending balance (897,959) (950,565) (982,200)
Accumulated Other Comprehensive Loss      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Beginning balance (71,195) (81,187) (96,504)
Ending balance (69,676) (71,195) (81,187)
Cumulative Translation Adjustment      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Beginning balance (33,145) (31,970) (27,412)
Net current period change, before income taxes 3,136 (1,175) (4,558)
Amounts reclassified from AOCL, before income taxes 0 0 0
Ending balance (30,009) (33,145) (31,970)
Cash Flow Hedges      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Beginning balance 5,337 (4,985) (16,819)
Net current period change, before income taxes 0 11,540 6,299
Amounts reclassified from AOCL, before income taxes (3,177) (1,218) 5,535
Ending balance 2,160 5,337 (4,985)
Defined Benefit Plans      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Beginning balance (39,385) (44,093) (57,642)
Net current period change, before income taxes 1,111 3,817 12,147
Amounts reclassified from AOCL, before income taxes 940 891 1,402
Ending balance (37,334) (39,385) (44,093)
Income Taxes      
AOCI Attributable to Parent, Net of Tax [Roll Forward]      
Beginning balance (4,002) (139) 5,369
Ending balance $ (4,493) $ (4,002) $ (139)
v3.24.0.1
Preferred Stock, Common Stock and Other Stockholders' Equity - Reclassifications out of AOCL (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Interest expense $ 158,256 $ 141,590 $ 152,436
Other (income) expense 9,208 (84) 13,403
Income tax expense (benefit) 22,290 46,960 49,622
Reclassifications net of tax (38,999) (101,383) (127,829)
Reclassification out of accumulated other comprehensive loss      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Reclassifications net of tax (1,681) (243) 5,195
Reclassification out of accumulated other comprehensive loss | Amortization of loss on interest rate hedge      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Interest expense (3,177) (1,218) 5,535
Income tax expense (benefit) 790 306 (1,390)
Reclassifications net of tax (2,387) (912) 4,145
Reclassification out of accumulated other comprehensive loss | Amortization of deferred actuarial loss and prior service cost      
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]      
Other (income) expense 940 891 1,402
Income tax expense (benefit) (234) (222) (352)
Reclassifications net of tax $ 706 $ 669 $ 1,050
v3.24.0.1
Pension Benefits - Narrative (Details)
$ in Millions
12 Months Ended
Dec. 31, 2023
USD ($)
year
bond
Jan. 01, 2023
USD ($)
Jan. 02, 2022
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Normal retirement age | year 65    
Early retirement age, low end of range | year 55    
Early retirement age, high end of range | year 64    
Attainment of credited service 10 years    
Threshold age for reduction in early retirement benefit | year 62    
Number of highest consecutive period of average compensation used in plan benefit calculation 5 years    
Period of average compensation, used in plan benefit calculation 10 years    
Net plan assets position | $ $ 9.5 $ 9.2  
Estimated amount to be amortized from accumulated other comprehensive loss | $ $ 0.9    
Number of a high grade bonds considered when selecting discount rate | bond 500    
Expected return on plan assets 5.75% 5.75% 5.75%
Actuarial losses      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Actuarial losses recorded in accumulated other comprehensive loss, net of tax | $ $ 37.3 $ 39.4  
Actuarial losses recorded in accumulated other comprehensive loss, tax | $ $ 9.8 $ 9.2  
Fixed income securities      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Target percentage allocation 95.00%    
International equity      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Target percentage allocation 5.00%    
v3.24.0.1
Pension Benefits - Benefit Plan Obligation and Fair Value of Plan Assets (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Change in benefit obligation:      
Beginning balance $ 163,261 $ 218,150 $ 237,126
Interest cost 7,817 5,518 5,119
Actuarial (gain) loss 3,070 (49,740) (14,628)
Benefits paid (10,544) (10,667) (9,467)
Benefit obligation at end of period $ 163,604 $ 163,261 $ 218,150
Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible List Not Disclosed Flag true true true
Change in fair value of plan assets:      
Beginning balance $ 172,444 $ 217,997 $ 218,773
Actual return on assets 13,329 (33,721) 9,871
Employer contributions 0 0 0
Administrative fees (2,142) (1,165) (1,180)
Benefits paid (10,544) (10,667) (9,467)
Fair value of plan assets at end of period $ 173,087 $ 172,444 $ 217,997
v3.24.0.1
Pension Benefits - Weighted Average Assumptions (Details) - year
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Weighted average assumptions used to determine benefit obligations      
Discount rate 4.75% 4.95%  
Weighted average assumptions used to determine net costs      
Discount rate 4.95% 2.60% 2.20%
Expected return on plan assets 5.75% 5.75% 5.75%
Corridor 10.00% 10.00% 10.00%
Average future life expectancy (in years) 23.62 24.17 24.77
v3.24.0.1
Pension Benefits - Net Periodic Benefit and Other Comprehensive Income (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Net periodic benefit cost:      
Service cost $ 0 $ 0 $ 0
Interest cost 7,817 5,518 5,119
Expected return on plan assets (9,606) (12,237) (12,272)
Amortization of net actuarial loss 940 891 1,402
Administrative fees 2,600 1,200 1,100
Total net periodic expense (benefit) $ 1,751 $ (4,628) $ (4,651)
Defined Benefit Plan Net Periodic Benefit Cost Credit Expected Return Loss Statement Of Income Or Comprehensive Income Extensible List Not Disclosed Flag true true true
Defined Benefit Plan Net Periodic Benefit Cost Credit Amortization Of Gain Loss Statement Of Income Or Comprehensive Income Extensible List Not Disclosed Flag true true true
Other comprehensive income:      
Current year actuarial gain $ 1,110 $ 3,817 $ 12,147
Recognized net actuarial loss 940 891 1,402
Total other comprehensive gain $ 2,050 $ 4,708 $ 13,549
v3.24.0.1
Pension Benefits - Categories of Plan Assets and Levels of the Fair Value Hierarchy (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Dec. 31, 2020
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Fair Value of Plan Assets $ 173,087 $ 172,444 $ 217,997 $ 218,773
Other Investments | Minimum        
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Redemption notice period 65 days      
Other Investments | Maximum        
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Redemption notice period 90 days      
Total Level 1, Level 2, and Level 3 | International Equity        
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Fair Value of Plan Assets $ 8,890 8,415    
Total Level 1, Level 2, and Level 3 | Long Duration Fixed Income        
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Fair Value of Plan Assets 164,093 159,158    
Quoted Prices in Active Markets for Identical Assets (Level 1)        
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Fair Value of Plan Assets 172,983 167,573    
Quoted Prices in Active Markets for Identical Assets (Level 1) | International Equity        
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Fair Value of Plan Assets 8,890 8,415    
Quoted Prices in Active Markets for Identical Assets (Level 1) | Long Duration Fixed Income        
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Fair Value of Plan Assets 164,093 159,158    
Fair Value Measured at Net Asset Value Per Share | Other Investments        
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Fair Value of Plan Assets $ 104 $ 4,871    
v3.24.0.1
Pension Benefits - Expected Future Benefit Payments (Details)
$ in Thousands
Dec. 31, 2023
USD ($)
Expected benefit payments:  
2024 $ 11,053
2025 11,273
2026 11,421
2027 11,603
2028 11,656
2029 through 2033 57,609
Total expected benefit payments $ 114,615
v3.24.0.1
Earnings Per Share of Common Stock (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Earnings Per Share [Abstract]      
Antidilutive stock options excluded from computation of diluted shares outstanding (in shares) 1,400 2,500 3,400
Calculation of earnings per share of common stock      
Net income attributable to Six Flags Entertainment Corporation common stockholders $ 38,999 $ 101,383 $ 127,829
Weighted-average common shares outstanding—basic (in shares) 83,410 84,366 85,708
Effect of dilutive stock options and restricted stock units (in shares) 525 329 943
Weighted-average common shares outstanding—diluted (in shares) 83,935 84,695 86,651
Earnings (loss) per share—basic (in dollars per share) $ 0.47 $ 1.20 $ 1.49
Earnings (loss) per share—diluted (in dollars per share) $ 0.46 $ 1.20 $ 1.48
v3.24.0.1
Commitments and Contingencies (Details)
$ in Thousands
1 Months Ended 12 Months Ended
Sep. 22, 2023
plaintiff
Apr. 14, 2023
plaintiff
Apr. 08, 2020
claim
Mar. 02, 2020
claim
Apr. 01, 1998
USD ($)
May 31, 2023
USD ($)
shares
May 31, 2022
USD ($)
shares
Apr. 30, 2020
claim
Feb. 29, 2020
claim
Dec. 31, 2023
USD ($)
plaintiff
shares
Jan. 01, 2023
USD ($)
shares
Jan. 02, 2022
USD ($)
Dec. 31, 1998
USD ($)
Dec. 31, 1997
USD ($)
Loss Contingencies [Line Items]                            
Capital expenditures incurred on partnership parks                   $ 171,814 $ 116,589 $ 121,742    
Increase in self insurance reserves                   37,600        
Self-insurance reserves                   $ 64,605 $ 34,053      
Securities class action lawsuits | Pending litigation                            
Loss Contingencies [Line Items]                            
Number of claims filed | claim       2         2          
Stockholder derivative lawsuits | Pending litigation                            
Loss Contingencies [Line Items]                            
Number of claims filed | claim               2            
Number of claims consolidated | claim     3                      
Personal injury lawsuit | Pending litigation                            
Loss Contingencies [Line Items]                            
Number of plaintiffs remaining to be settled | plaintiff                   19        
Personal injury lawsuit | Settled Litigation                            
Loss Contingencies [Line Items]                            
Number of plaintiffs | plaintiff 55 421                        
Multi-layered general liability policies                            
Loss Contingencies [Line Items]                            
Excess liability coverage per occurrence                   $ 100,000        
Self-insured retention per occurrence                   2,000        
Deductible per occurrence applicable to all claims in the policy year                   500        
Workers' compensation claims                            
Loss Contingencies [Line Items]                            
Deductible per occurrence applicable to all claims in the policy year                   750        
Information security and privacy liability insurance policy                            
Loss Contingencies [Line Items]                            
Self-insured retention per occurrence                   250        
Insurance value maintained                   10,000        
Term Loan B                            
Loss Contingencies [Line Items]                            
Additional contingent borrowing capacity                   $ 400,000        
Six Flags over Georgia                            
Loss Contingencies [Line Items]                            
Limited partner percentage of interests owned                   31.50%        
Remaining redeemable units (as a percent)                   68.50%        
Units purchased in partnership parks (in shares) | shares                   0 0      
Six Flags over Texas                            
Loss Contingencies [Line Items]                            
Limited partner percentage of interests owned                   54.10%        
Remaining redeemable units (as a percent)                   45.90%        
Units purchased in partnership parks (in shares) | shares           0.149 0.25358              
Purchase price of partnership units           $ 300 $ 600              
Six Flags over Texas and Georgia                            
Loss Contingencies [Line Items]                            
Annual distributions by general partners to limited partners in partnership parks                   $ 88,500        
Share of partnership parks' annual distributions paid to six flags entertainment corporation                   $ 39,400        
Rolling period for making minimum capital expenditure at each of the Partnership Parks                   5 years        
Percentage of capital expenditures to Partnership Parks' revenues                   6.00%        
Weighted average period of the park's EBITDA for calculation of value of purchase price                   4 years        
Capital expenditures incurred on partnership parks                   $ 26,000        
Cash generated from operating activities by partnerships, after deduction of capital expenditures and excluding the impact of short-term intercompany advances                   $ 16,300        
Six Flags over Georgia                            
Loss Contingencies [Line Items]                            
Specified multiple for purchase price valuation                   8.0        
Partnership Put Price                   $ 409,700        
Agreed-upon value for the partnerships                   483,500       $ 250,000
Six Flags over Georgia | Limited Partner                            
Loss Contingencies [Line Items]                            
Agreed-upon value for the partnerships                   $ 330,900        
Six Flags over Texas                            
Loss Contingencies [Line Items]                            
Specified multiple for purchase price valuation                   8.5        
Partnership Put Price                   $ 527,400        
Agreed-upon value for the partnerships                   712,700     $ 374,800  
Six Flags over Texas | Limited Partner                            
Loss Contingencies [Line Items]                            
Agreed-upon value for the partnerships                   $ 332,600        
Former SFEC                            
Loss Contingencies [Line Items]                            
Cash paid for acquisition         $ 976,000                  
v3.24.0.1
Leases - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Lessee, Lease, Description [Line Items]    
Option to terminate, period 1 year  
Impairment loss on right-of-use asset $ 13.2  
Assets at Frontier City    
Lessee, Lease, Description [Line Items]    
Impairment loss on right-of-use asset 8.8  
Assets at Six Flags Hurricane Harbor Splashtown    
Lessee, Lease, Description [Line Items]    
Impairment loss on right-of-use asset $ 15.1 $ 15.1
Minimum    
Lessee, Lease, Description [Line Items]    
Term of lease 1 year  
Maximum    
Lessee, Lease, Description [Line Items]    
Term of lease 42 years  
Renewal term 20 years  
v3.24.0.1
Leases - Components of Lease Cost (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Finance Lease Expense      
Amortization of ROU assets $ 968 $ 980 $ 900
Interest on lease liabilities 52 90 106
Operating lease cost 23,423 23,896 24,152
Short-term lease cost 9,163 6,038 3,904
Variable lease cost 2,716 5,363 6,744
Total lease cost $ 36,322 $ 36,367 $ 35,806
v3.24.0.1
Leases - Other Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Cash paid for amounts included in the measurement of lease liabilities      
Operating cash flows for operating leases $ 22,104 $ 22,578 $ 26,936
Financing cash flows for finance leases 999 926 641
Operating cash flows from finance leases 52 90 106
Operating Leases      
ROU assets obtained in exchange for lease liabilities 83 268 384
Finance Leases      
ROU assets obtained in exchange for lease liabilities $ 0 $ 0 $ 1,702
Additional information related to our operating leases      
Weighted average remaining lease term (in years) 17 years 8 months 19 days    
Weighted average discount rate 6.87%    
Additional information related to our finance leases      
Weighted average remaining lease term (in years) 1 year 14 days    
Weighted average discount rate 3.83%    
v3.24.0.1
Leases - Supplemental Balance Sheet Information (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Jan. 01, 2023
Operating Leases    
Right of use assets, net $ 134,857 $ 158,838
Short-term lease liabilities 9,733 10,689
Long-term lease liabilities 155,204 163,892
Total operating lease obligation $ 164,937 $ 174,581
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Short-term lease liabilities Short-term lease liabilities
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Long-term lease liabilities Long-term lease liabilities
Finance Leases    
Property and equipment, at cost $ 3,846 $ 3,920
Accumulated depreciation (2,996) (2,074)
Total property and equipment, net 850 1,846
Short-term lease liabilities 781 999
Long-term lease liabilities 131 912
Total finance lease obligation $ 912 $ 1,911
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Short-term lease liabilities Short-term lease liabilities
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Long-term lease liabilities Long-term lease liabilities
v3.24.0.1
Leases - Finance and Operating Lease Maturities (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Jan. 01, 2023
Finance Leases    
2024 $ 797  
2025 132  
2026 0  
2027 0  
2028 0  
Thereafter 0  
Total 929  
Less: present value discount (17)  
Lease liability 912 $ 1,911
Operating Leases    
2024 20,275  
2025 18,231  
2026 17,802  
2027 17,751  
2028 17,740  
Thereafter 206,269  
Total 298,068  
Less: present value discount (133,131)  
Lease liability $ 164,937 $ 174,581
v3.24.0.1
Business Segments (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2023
USD ($)
park
segment
Jan. 01, 2023
USD ($)
Jan. 02, 2022
USD ($)
Business segment information by geographical areas      
Number of reportable segments | segment 1    
Number of parks owned or operated | park 27    
Long-lived assets $ 2,423,849 $ 2,404,366 $ 2,441,486
Revenues 1,425,903 1,358,236 1,496,905
Income before income taxes $ 108,790 192,994 219,217
Mexico      
Business segment information by geographical areas      
Number of parks owned or operated | park 2    
Canada      
Business segment information by geographical areas      
Number of parks owned or operated | park 1    
Domestic      
Business segment information by geographical areas      
Long-lived assets $ 2,297,440 2,290,318 2,324,420
Revenues 1,266,214 1,235,356 1,407,671
Income before income taxes 69,882 161,205 217,189
Foreign      
Business segment information by geographical areas      
Long-lived assets 126,409 114,048 117,066
Revenues 159,689 122,879 89,234
Income before income taxes $ 38,908 $ 31,789 $ 2,028
v3.24.0.1
Revision to Previously Reported Financial Information - Condensed Consolidated Balance Sheet (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Dec. 31, 2020
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Capital in excess of par value $ 1,131,208 $ 1,119,222 $ 1,127,710  
Accumulated deficit (1,961,603) (2,000,671) (2,030,877)  
Total stockholders' deficit (897,959) (950,565) (982,200) $ (1,158,547)
Total liabilities and stockholders' deficit $ 2,711,474 2,665,825 2,968,590  
As Reported        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Capital in excess of par value   1,104,051 1,120,084  
Accumulated deficit   (1,985,500) (2,023,251)  
Total stockholders' deficit   (950,565) (982,200)  
Total liabilities and stockholders' deficit   2,665,825 2,968,590  
Adjustments        
Error Corrections and Prior Period Adjustments Restatement [Line Items]        
Capital in excess of par value   15,171 7,626  
Accumulated deficit   (15,171) (7,626)  
Total stockholders' deficit   0 0  
Total liabilities and stockholders' deficit   $ 0 $ 0  
v3.24.0.1
Revision to Previously Reported Financial Information - Condensed Consolidated Statement of Operations (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2023
Jan. 01, 2023
Jan. 02, 2022
Error Corrections and Prior Period Adjustments Restatement [Line Items]      
Selling, general and administrative expenses $ 247,883 $ 169,403 $ 213,181
Income before income taxes 108,790 192,994 219,217
Net income 86,500 146,034 169,595
Net income attributable to Six Flags Entertainment Corporation common stockholders $ 38,999 $ 101,383 $ 127,829
Earnings per average common share outstanding:      
Basic (in dollars per share) $ 0.47 $ 1.20 $ 1.49
Diluted (in dollars per share) $ 0.46 $ 1.20 $ 1.48
Stock-based compensation $ 11,387 $ 15,218 $ 23,556
As Reported      
Error Corrections and Prior Period Adjustments Restatement [Line Items]      
Selling, general and administrative expenses   161,858 211,087
Income before income taxes   200,539 221,311
Net income   153,579 171,689
Net income attributable to Six Flags Entertainment Corporation common stockholders   $ 108,928 $ 129,923
Earnings per average common share outstanding:      
Basic (in dollars per share)   $ 1.29 $ 1.52
Diluted (in dollars per share)   $ 1.29 $ 1.50
Stock-based compensation   $ 7,673 $ 21,462
Adjustments      
Error Corrections and Prior Period Adjustments Restatement [Line Items]      
Selling, general and administrative expenses   7,545 2,094
Income before income taxes   (7,545) (2,094)
Net income   (7,545) (2,094)
Net income attributable to Six Flags Entertainment Corporation common stockholders   $ (7,545) $ (2,094)
Earnings per average common share outstanding:      
Basic (in dollars per share)   $ (0.09) $ (0.03)
Diluted (in dollars per share)   $ (0.09) $ (0.02)