Document And Entity Information - shares	6 Months Ended
Document And Entity Information - shares	Dec. 31, 2018	Jan. 22, 2019
Document And Entity Information [Abstract]
Entity Registrant Name	CACI INTERNATIONAL INC /DE/
Entity Central Index Key	0000016058
Trading Symbol	caci
Current Fiscal Year End Date	--06-30
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Common Stock, Shares Outstanding		24,862,624
Document Type	10-Q
Document Period End Date	Dec. 31, 2018
Amendment Flag	false
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	Q2

CONSOLIDATED STATEMENTS OF OPERATIONS (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Income Statement [Abstract]
Revenue	$ 1,181,641	$ 1,087,860	$ 2,347,505	$ 2,173,674
Costs of revenue:
Direct costs	790,849	727,160	1,573,609	1,466,838
Indirect costs and selling expenses	269,677	254,180	534,434	515,424
Depreciation and amortization	18,852	18,258	37,599	35,846
Total costs of revenue	1,079,378	999,598	2,145,642	2,018,108
Income from operations	102,263	88,262	201,863	155,566
Interest expense and other, net	9,421	10,956	18,307	22,203
Income before income taxes	92,842	77,306	183,556	133,363
Income tax expense (benefit)	24,246	(65,489)	36,127	(51,478)
Net income	$ 68,596	$ 142,795	$ 147,429	$ 184,841
Basic earnings per share	$ 2.76	$ 5.80	$ 5.95	$ 7.53
Diluted earnings per share	$ 2.71	$ 5.66	$ 5.81	$ 7.33
Weighted-average basic shares outstanding	24,856	24,622	24,796	24,555
Weighted-average diluted shares outstanding	25,338	25,211	25,381	25,228

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 68,596	$ 142,795	$ 147,429	$ 184,841
Other comprehensive income (loss):
Foreign currency translation adjustment	(3,436)	1,191	(5,431)	5,554
Change in fair value of interest rate swap agreements, net of tax	(3,778)	2,613	(3,561)	3,121
Other comprehensive income (loss), net of tax	(7,214)	3,804	(8,992)	8,675
Comprehensive income	$ 61,382	$ 146,599	$ 138,437	$ 193,516

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References + Details

CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($)
$ in Thousands

Dec. 31, 2018

Jun. 30, 2018

Current assets:

Cash and cash equivalents

$ 70,728

$ 66,194

Accounts receivable, net

1,016,968

806,871

Prepaid expenses and other current assets

69,717

58,126

Total current assets

1,157,413

931,191

Goodwill

2,659,749

2,620,835

Intangible assets, net

230,556

^[1]

241,755

Property and equipment, net

107,125

101,140

Supplemental retirement savings plan assets

88,037

91,490

Accounts receivable, long-term

8,741

8,620

Other long-term assets

38,997

39,175

Total assets

4,290,618

4,034,206

Current liabilities:

Current portion of long-term debt

46,920

Accounts payable

197,225

82,017

Accrued compensation and benefits

232,550

259,442

Other accrued expenses and current liabilities

160,361

150,602

Total current liabilities

637,056

538,981

Long-term debt, net of current portion

1,008,116

1,015,420

Supplemental retirement savings plan obligations, net of current portion

88,736

86,851

Deferred income taxes

215,451

200,880

Other long-term liabilities

84,526

85,187

Total liabilities

2,033,885

1,927,319

COMMITMENTS AND CONTINGENCIES

Shareholders’ equity:

Preferred stock $0.10 par value, 10,000 shares authorized, no shares issued or outstanding

Common stock $0.10 par value, 80,000 shares authorized; 42,296 shares issued and 24,862 outstanding at December 31, 2018 and 42,139 shares issued and 24,704 outstanding at June 30, 2018

4,230

4,214

Additional paid-in capital

564,586

570,964

Retained earnings

2,291,989

2,126,790

Accumulated other comprehensive loss

(28,022)

(19,030)

Treasury stock, at cost (17,434 and 17,434 shares, respectively)

(576,185)

(576,186)

Total CACI shareholders’ equity

2,256,598

2,106,752

Noncontrolling interest

135

Total shareholders’ equity

2,256,733

2,106,887

Total liabilities and shareholders’ equity

$ 4,290,618

$ 4,034,206

[1]	During the six months ended December 31, 2018, the Company removed $0.2 million in fully amortized intangible assets.

CONSOLIDATED BALANCE SHEETS (UNAUDITED) (Parentheticals) - $ / shares	Dec. 31, 2018	Jun. 30, 2018
Statement Of Financial Position [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.10	$ 0.10
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in dollars per share)	$ 0.10	$ 0.10
Common stock, shares authorized	80,000,000	80,000,000
Common stock, shares issued	42,296,000	42,139,000
Common stock, shares outstanding	24,862,000	24,704,000
Treasury stock, shares at cost	17,434,000	17,434,000

CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 147,429	$ 184,841
Reconciliation of net income to net cash provided by operating activities:
Depreciation and amortization	37,599	35,846
Amortization of deferred financing costs	1,156	2,212
Stock-based compensation expense	12,047	12,389
Deferred income taxes	9,123	(83,212)
Changes in operating assets and liabilities, net of effect of business acquisitions:
Accounts receivable, net	(136,177)	7,367
Prepaid expenses and other assets	(2,739)	(13,774)
Accounts payable and other accrued expenses	110,007	15,190
Accrued compensation and benefits	(27,116)	(11,126)
Income taxes payable and receivable	(10,781)	(3,796)
Long-term liabilities	(1,008)	6,157
Net cash provided by operating activities	139,540	152,094
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures	(17,813)	(22,013)
Cash paid for business acquisitions, net of cash acquired	(91,151)	(45,565)
Other	1,876	3,484
Net cash used in investing activities	(107,088)	(64,094)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from borrowings under bank credit facilities	833,500	256,500
Principal payments made under bank credit facilities	(841,960)	(338,483)
Payment of contingent consideration	(616)	(3,630)
Proceeds from employee stock purchase plans	2,827	2,459
Repurchases of common stock	(2,756)	(2,463)
Payment of taxes for equity transactions	(18,039)	(12,656)
Net cash used in financing activities	(27,044)	(98,273)
Effect of exchange rate changes on cash and cash equivalents	(874)	1,062
Net increase (decrease) in cash and cash equivalents	4,534	(9,211)
Cash and cash equivalents, beginning of period	66,194	65,539
Cash and cash equivalents, end of period	70,728	56,328
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Cash paid during the period for income taxes, net of refunds	39,975	35,264
Cash paid during the period for interest	18,830	20,505
Non-cash financing and investing activities:
Landlord sponsored tenant improvement	3,518
Accrued capital expenditures	$ 1,377	$ 3,316

Basis of Presentation

6 Months Ended

Dec. 31, 2018

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Basis of Presentation

1.	Basis of Presentation

The accompanying unaudited consolidated financial statements of CACI International Inc and subsidiaries (CACI or the Company) have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (SEC) and include the assets, liabilities, results of operations, comprehensive income and cash flows for the Company, including its subsidiaries and ventures that are majority-owned or otherwise controlled by the Company. Certain information and note disclosures normally included in the annual financial statements prepared in accordance with U.S. generally accepted accounting principles (GAAP) have been condensed or omitted pursuant to those rules and regulations, although the Company believes that the disclosures made are adequate to make the information presented not misleading. All intercompany balances and transactions have been eliminated in consolidation.

The carrying amounts of cash and cash equivalents, accounts receivable, accounts payable and amounts included in other current assets and current liabilities that meet the definition of a financial instrument approximate fair value because of the short-term nature of these amounts. The fair value of the Company’s debt outstanding as of December 31, 2018 under its bank credit facility approximates its carrying value. The fair value of the Company’s debt under its bank credit facility was estimated using Level 2 inputs based on market data of companies with a corporate rating similar to CACI’s that have recently priced credit facilities. See Notes 10 and 16.

In the opinion of management, the accompanying unaudited consolidated financial statements reflect all adjustments and reclassifications (all of which are of a normal, recurring nature) that are necessary for the fair presentation of the periods presented. It is suggested that these unaudited consolidated financial statements be read in conjunction with the audited consolidated financial statements and the notes thereto included in the Company’s latest annual report to the SEC on Form 10-K for the year ended June 30, 2018. The results of operations for the three and six months ended December 31, 2018 are not necessarily indicative of the results to be expected for any subsequent interim period or for the full fiscal year.

Certain reclassifications have been made to the prior period’s financial statements to conform to the current presentation.

Recent Accounting Pronouncements

6 Months Ended

Dec. 31, 2018

New Accounting Pronouncements And Changes In Accounting Principles [Abstract]

Recent Accounting Pronouncements

2.	Recent Accounting Pronouncements

In August 2018, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2018-15, Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract, which aligns the capitalization requirements for implementation costs incurred in a hosting arrangement that is a service contract with the existing capitalization requirements for implementation costs associated with internal-use software (Subtopic 350-40). ASU 2018-15 becomes effective for the Company in the first quarter of FY2021 and may be adopted either retrospectively or prospectively. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of this standard on its financial statements.

In March 2017, the FASB issued ASU 2017-07, Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost, which changes the presentation of net periodic pension and postretirement cost (net benefit cost) on the consolidated statements of operations. The service cost component of net benefit cost will continue to be part of operating income while all other components of net benefit cost (interest costs, actuarial gains and losses and amortization of prior service cost) will be shown outside of operating income. The Company adopted this standard on July 1, 2018 and applied the standard retrospectively. The adoption of this standard did not have a material impact on our consolidated financial statements.

In August 2016, the FASB issued ASU 2016-15, Classification of Certain Cash Receipts and Cash Payments, which clarifies how certain cash receipts and cash payments are presented and classified on the statement of cash flows to reduce diversity in practice. The Company adopted this standard on July 1, 2018 and applied the standard retrospectively. As a result of adoption, the Company reclassified $3.7 million of proceeds received from the settlement of corporate owned life insurance (COLI) policies from operating activities to investing activities on the Consolidated Statement of Cash Flows for the six months ended December 31, 2017. During the six months ended December 31, 2018, $1.9 million of COLI proceeds are presented as investing activities.

In February 2016, the FASB issued ASU 2016-02, Leases, which amends the existing guidance on accounting for leases. The new standard requires lessees to put virtually all leases on the balance sheet by recognizing lease assets and lease liabilities. Lessor accounting is largely unchanged from that applied under previous guidance. The amended guidance is effective for the fiscal year, and interim periods within that fiscal year, beginning after December 15, 2018, and requires a modified retrospective approach. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of this standard on its consolidated financial statements. The Company plans to adopt this standard on July 1, 2019 and is currently in the process of accumulating data required to measure its existing leases, reviewing lease contracts, implementing a new lease accounting solution and evaluating accounting policy and internal control changes. We expect that upon adoption we will recognize a material right-of-use asset and lease liability on our balance sheet. We do not expect the standard to have a material impact on our cash flows or results of operations.

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers, as amended (ASC 606), which superseded nearly all existing revenue recognition guidance under GAAP. The core principle of ASU 2014-09 is to recognize revenue when promised goods or services are transferred to customers in an amount that reflects the consideration to which an entity expects to be entitled for those goods or services. ASU 2014-09 defines a five-step process to achieve this core principle and, in doing so, more judgment and estimates may be required within the revenue recognition process than were required under previous GAAP. In addition, ASU 2014-09 added ASC 340-40 to codify guidance on other assets and deferred costs for contracts with customers.

Effective July 1, 2018, we adopted ASC 606 using the modified retrospective method, whereby the cumulative effect of applying the standard was recognized through shareholders’ equity on the date of adoption. In addition, for our fiscal year ending June 30, 2019 and the interim reporting periods therein, the Company is required to disclose the amount by which each financial statement line item was affected by the new standard. The Company’s comparative information, for prior periods presented before July 1, 2018, has not been restated and continues to be reported under ASC 605.

The impact of adoption on our consolidated balance sheet is as follows (in thousands):

	June 30, 2018 As Reported Under ASC 605		Adjustments Due to ASC 606		July 1, 2018 Balance Under ASC 606
Assets:
Accounts receivable, net	$	806,871	$	20,454	$	827,325
Prepaid expenses and other current assets		58,126		2,342		60,468
Other long-term assets		39,175		3,923		43,098
Liabilities and Shareholders' Equity:
Other accrued expenses and current liabilities		150,602		2,212		152,814
Deferred income taxes		200,880		6,639		207,519
Other long-term liabilities		85,187		98		85,285
Retained earnings		2,126,790		17,770		2,144,560

ASC 606 changed the pattern of revenue recognition for some of our contracts with customers. For our award and incentive fee contracts, we now recognize a constrained amount of variable consideration throughout the performance period rather than defer recognition of the relevant portion of fee until customer notification of the amount earned. Some of our fixed price services-type contracts in which revenue was previously recognized on a straight-line basis over the performance period converted to recognition of revenue using a cost-to-cost input method to measure our progress towards the complete satisfaction of the performance obligation. The cumulative effect of these changes in the pattern of revenue recognition resulted in an increase to accounts receivable, net with an offset to retained earnings.

In addition, ASC 606 changed the timing of revenue recognition for license renewal performance obligations. Under prior GAAP, license renewals were generally recognized in the period the renewal contract was executed. However, upon adoption of ASC 606, the consideration received for a license renewal may not be recognized until the start of the term of the renewal. The cumulative effect of this change resulted in an increase to contract liabilities with an offset to retained earnings.

The adoption of ASC 606 did not have a material impact on the Company’s revenue recognition for cost-plus-fee, fixed price/level-of-effort, time-and-materials (T&M), fixed price contracts previously recognized under ASC 605-35, and fixed price product revenue arrangements.

Under ASC 340-40, the Company capitalizes certain costs to fulfill and obtain a contract. The cumulative effect of this change resulted in an increase to contract assets with an offset to retained earnings. These capitalized costs are amortized over the period of contract performance as revenue is recognized from the transfer of goods or services and the underlying performance obligation is satisfied.

The table below presents the impact of adoption of ASC 606 on our consolidated statement of operations for the three and six months ended December 31, 2018 (in thousands):

	Three Months Ended							Six Months Ended
	December 31, 2018							December 31, 2018
	As Adjusted Under ASC 605		Effect of ASC 606			As Reported Under ASC 606		As Adjusted Under ASC 605		Effect of ASC 606			As Reported Under ASC 606
Revenue	$	1,177,635	$	4,006		$	1,181,641	$	2,336,337	$	11,168		$	2,347,505
Costs of revenue:
Direct costs		790,849		—			790,849		1,573,609		—			1,573,609
Indirect costs and selling expenses		270,997		(1,320	)		269,677		535,697		(1,263	)		534,434
Depreciation and amortization		18,852		—			18,852		37,599		—			37,599
Total costs of revenue		1,080,698		(1,320	)		1,079,378		2,146,905		(1,263	)		2,145,642
Income from operations		96,937		5,326			102,263		189,432		12,431			201,863
Interest expense and other, net		9,421		—			9,421		18,307		—			18,307
Income before taxes		87,516		5,326			92,842		171,125		12,431			183,556
Income tax expense		22,858		1,388			24,246		32,945		3,182			36,127
Net income	$	64,658	$	3,938		$	68,596	$	138,180	$	9,249		$	147,429
Basic earnings per share	$	2.60	$	0.16		$	2.76	$	5.57	$	0.37		$	5.95
Diluted earnings per share	$	2.55	$	0.16		$	2.71	$	5.44	$	0.36		$	5.81

For the three and six months ended December 31, 2018, the effect of ASC 606 was primarily related to the timing of award and incentive fee revenue recognition.

The table below presents the impact of adoption of ASC 606 on our consolidated balance sheet as of December 31, 2018 (in thousands):

	As Adjusted Under ASC 605		Effect of ASC 606		As Reported Under ASC 606
Assets:
Accounts receivable, net	$	987,494	$	29,474	$	1,016,968
Prepaid expenses and other current assets		67,077		2,640		69,717
Other long-term assets		34,109		4,888		38,997
Liabilities and Shareholders' Equity:
Other accrued expenses and current liabilities		156,538		3,823		160,361
Deferred income taxes		209,291		6,160		215,451
Other long-term liabilities		84,526		—		84,526
Retained earnings		2,264,970		27,019		2,291,989

Summary of Significant Accounting Policies

6 Months Ended

Dec. 31, 2018

Accounting Policies [Abstract]

Summary of Significant Accounting Policies

3.	Summary of Significant Accounting Policies

Revenue Recognition

The Company generates almost all of our revenue from three different types of contractual arrangements with the U.S. government: cost-plus-fee, time-and-materials (T&M), and fixed-price contracts. Our contracts with the U.S. government are generally subject to the Federal Acquisition Regulation (FAR) and are competitively priced based on estimated costs of providing the contractual goods or services.

We account for a contract when the parties have approved the contract and are committed to perform on it, the rights of each party and the payment terms are identified, the contract has commercial substance, and it is probable that we will collect substantially all of the consideration.

At contract inception, the Company determines whether the goods or services to be provided are to be accounted for as a single performance obligation or as multiple performance obligations. This evaluation requires significant professional judgment as it may impact the timing and pattern of revenue recognition. If multiple performance obligations are identified, we generally use the cost plus a margin approach to determine the relative standalone selling price of each performance obligation.

When determining the total transaction price, the Company identifies both fixed and variable consideration elements within the contract. Variable consideration includes any amount within the transaction price that is not fixed, such as: award or incentive fees; performance penalties; unfunded contract value; or other similar items. For our contracts with award or incentive fees, the Company estimates the total amount of award or incentive fee expected to be recognized into revenue. Throughout the performance period, we recognize as revenue a constrained amount of variable consideration only to the extent that it is probable that a significant reversal of the cumulative amount recognized to date will not be required in a subsequent period. Our estimate of variable consideration is periodically adjusted based on significant changes in relevant facts and circumstances. In the period in which we can calculate the final amount of award or incentive fee earned - based on the receipt of the customer’s final performance score or determining that more objective, contractually-defined criteria have been fully satisfied - the Company will adjust our cumulative revenue recognized to date on the contract. This adjustment to revenue will be disclosed as the amount of revenue recognized in the current period for a previously satisfied performance obligation.

We generally recognize revenue over time throughout the performance period as the customer simultaneously receives and consumes the benefits provided on our services-type revenue arrangements. This continuous transfer of control for our U.S. government contracts is supported by the unilateral right of our customer to terminate the contract for a variety of reasons without having to provide justification for its decision. For our services-type revenue arrangements in which there are a repetitive amount of services that are substantially the same from one month to the next, the Company applies the series guidance. We use a variety of input and output methods that approximate the progress towards complete satisfaction of the performance obligation, including: costs incurred, labor hours expended, and time-elapsed measures for our fixed-price stand ready obligations. For certain contracts, primarily our cost-plus and T&M services-type revenue arrangements, we apply the right-to-invoice practical expedient in which revenue is recognized in direct proportion to our present right to consideration for progress towards the complete satisfaction of the performance obligation.

When a performance obligation has a significant degree of interrelation or interdependence between one month’s deliverables and the next, when there is an award or incentive fee, or when there is a significant degree of customization or modification, the Company generally records revenue using a percentage of completion methodology. For these revenue arrangements, substantially all revenue is recognized over time using a cost-to-cost input method based on the ratio of costs incurred to date to total estimated costs at completion. When estimates of total costs to be incurred on a contract exceed total revenue, a provision for the entire loss on the contract is recorded in the period in which the loss is determined.

Contract modifications are reviewed to determine whether they should be accounted for as part of the original performance obligation or as a separate contract. When a contract modification changes the scope or price and the additional performance obligations are at their standalone selling price, the original contract is terminated and the Company accounts for the change prospectively when the new goods or services to be transferred are distinct from those already provided. When the contract modification includes goods or services that are not distinct from those already provided, the Company records a cumulative adjustment to revenue based on a remeasurement of progress towards the complete satisfaction of the not yet fully delivered performance obligation.

Based on the critical nature of our contractual performance obligations, the Company may proceed with work based on customer direction prior to the completion and signing of formal contract documents. The Company has a formal review process for approving any such work that considers previous experiences with the customer, communications with the customer regarding funding status, and our knowledge of available funding for the contract or program.

Contract Assets

Contract assets include unbilled receivables in which our right to consideration is conditional on factors other than the passage of time. Contract assets exclude billed and billable receivables.

In addition, the costs to fulfill a contract are considered for capitalization based on contract specific facts and circumstances. The incremental costs to fulfill a contract (e.g. ramp up costs at the beginning of the period of performance) may be capitalized when expenses are incurred prior to satisfying a performance obligation.

The incremental costs of obtaining a contract (e.g. sales commissions) are capitalized as an asset when the Company expects to recover them either directly or indirectly through the revenue arrangement’s profit margins. These capitalized costs are subsequently expensed over the revenue arrangement’s period of performance. The Company has elected to apply the practical expedient to immediately expense the costs to obtain a contract when the performance obligation will be completed within twelve months of contract inception.

Contract assets are periodically reassessed based on reasonably available information as of the balance sheet date to ensure they do not exceed their net realizable value.

Contract Liabilities

Contract liabilities include advance payments received from the customer in excess of revenue that may be recognized as of the balance sheet date. The advance payment is then subsequently recognized into revenue as the performance obligation is satisfied.

Remaining Performance Obligations

The Company’s remaining performance obligations balance represents the expected revenue to be recognized for the satisfaction of remaining performance obligations on our existing contracts as of period end. The remaining performance obligations balance excludes unexercised contract option years and task orders that may be issued underneath an Indefinite Delivery/Indefinite Quantity (IDIQ) vehicle. The remaining performance obligations balance generally increases with the execution of new contracts and converts into revenue as our contractual performance obligations are satisfied.

The Company continues to monitor our remaining performance obligations balance as it is subject to change from execution of new contracts, contract modifications or extensions, government deobligations, or early terminations. Based on this analysis, an adjustment to the period end balance may be required.

Acquisitions

6 Months Ended

Dec. 31, 2018

Business Combinations [Abstract]

Acquisitions

4.	Acquisitions

Domestic Acquisition

On August 15, 2018, CACI acquired certain assets of the systems engineering and acquisition support services business unit (SE&A BU) of CSRA LLC, a managed affiliate of General Dynamics Information Technology, Inc. The initial purchase consideration paid at closing to acquire the SE&A BU was $84.0 million plus $6.0 million representing a preliminary net working capital adjustment. Subsequent to closing, CACI estimated that an additional payment may be due to the sellers for the final net working capital adjustment. The Company recognized fair values of the assets acquired and liabilities assumed and allocated $42.6 million to goodwill and $8.9 million to intangible assets. The intangible assets consist of customer relationships. The final purchase price allocation, which is provisional and is expected to be completed by Q1 FY2020, will be based on final appraisals and other analysis of fair values of acquired assets and liabilities. The Company does not expect that differences between the preliminary and final purchase price allocation will have a material impact on its results of operations or financial position.

Intangible Assets

6 Months Ended

Dec. 31, 2018

Finite Lived Intangible Assets Net [Abstract]

Intangible Assets

5.	Intangible Assets

Intangible assets consisted of the following (in thousands):

	December 31,			June 30,
	2018 (1)			2018
Intangible assets:
Customer contracts and related customer relationships	$	444,221		$	435,933
Acquired technologies		13,165			13,237
Other		800			804
Intangible assets		458,186			449,974
Less accumulated amortization:
Customer contracts and related customer relationships		(217,673	)		(199,018	)
Acquired technologies		(9,484	)		(8,761	)
Other		(473	)		(440	)
Less accumulated amortization		(227,630	)		(208,219	)
Total intangible assets, net	$	230,556		$	241,755

__________________

(1)

During the six months ended December 31, 2018, the Company removed $0.2 million in fully amortized intangible assets.

Intangible assets are primarily amortized on an accelerated basis over periods ranging from one to twenty years. The weighted-average period of amortization for all customer contracts and related customer relationships as of December 31, 2018 is 15.0 years, and the weighted-average remaining period of amortization is 11.5 years. The weighted-average period of amortization for acquired technologies as of December 31, 2018 is 7.0 years, and the weighted-average remaining period of amortization is 5.4 years.

Expected amortization expense for the remainder of the fiscal year ending June 30, 2019, and for each of the fiscal years thereafter, is as follows (in thousands):

Fiscal year ending June 30,	Amount
2019 (six months)	$	17,165
2020		32,440
2021		28,767
2022		25,000
2023		22,336
Thereafter		104,848
Total intangible assets, net	$	230,556

Goodwill

6 Months Ended

Dec. 31, 2018

Goodwill And Intangible Assets Disclosure [Abstract]

Goodwill

6.

Goodwill

The changes in the carrying amount of goodwill for the year ended June 30, 2018 and the six months ended December 31, 2018 are as follows (in thousands):

	Domestic		International			Total
Balance at June 30, 2017	$	2,479,496	$	97,939		$	2,577,435
Goodwill acquired (1)		35,024		6,867			41,891
Foreign currency translation		—		1,509			1,509
Balance at June 30, 2018		2,514,520		106,315			2,620,835
Goodwill acquired (1)		42,704		(99	)		42,605
Foreign currency translation		—		(3,691	)		(3,691	)
Balance at December 31, 2018	$	2,557,224	$	102,525		$	2,659,749

(1)

Includes goodwill initially allocated to new business combinations as well as measurement period adjustments.

Revenue Recognition

6 Months Ended

Dec. 31, 2018

Revenue From Contract With Customer [Abstract]

Revenue Recognition

7.	Revenue Recognition

We disaggregate our revenue arrangements by contract type, customer, and whether the Company performs on the contract as the prime or subcontractor. We believe that these categories allow for a better understanding of the nature, amount, timing, and uncertainty of revenue and cash flows arising from our contracts.

Revenue by Contract Type

The Company generated revenue on our cost-plus-fee, firm fixed-price (including proprietary software product sales), and time-and-materials contracts as follows during the three and six months ended December 31, 2018 (in thousands):

	Three Months Ended						Six Months Ended
	December 31, 2018						December 31, 2018
	Domestic		International		Total		Domestic		International		Total
Cost-plus-fee	$	657,050	$	—	$	657,050	$	1,298,577	$	—	$	1,298,577
Firm fixed-price		313,018		24,356		337,374		634,089		47,289		681,378
Time and materials		172,484		14,733		187,217		336,409		31,141		367,550
Total	$	1,142,552	$	39,089	$	1,181,641	$	2,269,075	$	78,430	$	2,347,505

Customer Information

The Company generated revenue from our primary customer groups as follows during the three and six months ended December 31, 2018 (in thousands):

	Three Months Ended						Six Months Ended
	December 31, 2018						December 31, 2018
	Domestic		International		Total		Domestic		International		Total
Department of Defense	$	834,797	$	—	$	834,797	$	1,653,063	$	—	$	1,653,063
Federal civilian agencies		287,915		—		287,915		580,117		—		580,117
Commercial and other		19,840		39,089		58,929		35,895		78,430		114,325
Total	$	1,142,552	$	39,089	$	1,181,641	$	2,269,075	$	78,430	$	2,347,505

Prime or Subcontractor

The Company generated revenue as either the prime or subcontractor as follows during the three and six months ended December 31, 2018 (in thousands):

	Three Months Ended						Six Months Ended
	December 31, 2018						December 31, 2018
	Domestic		International		Total		Domestic		International		Total
Prime contractor	$	1,052,867	$	39,089	$	1,091,956	$	2,103,398	$	78,430	$	2,181,828
Subcontractor		89,685		—		89,685		165,677		—		165,677
Total	$	1,142,552	$	39,089	$	1,181,641	$	2,269,075	$	78,430	$	2,347,505

Significant Estimates

The Company uses an estimate at completion (EAC) as the basis to measure progress towards the complete satisfaction of our contractual performance obligations, for each of our contracts in which revenue is recognized using a percentage of completion calculation. The EAC process requires the Company to use professional judgment when assessing risks, estimating contract revenue and costs, estimating variable consideration, and making assumptions for schedule and technical issues. Based on changes in a contract’s EAC, a cumulative adjustment to revenue will be recorded. During the three and six months ended December 31, 2018, we recognized an increase to income before income taxes of $4.2 million ($0.12 per diluted share) and $10.6 million ($0.31 per diluted share), respectively, from EAC adjustments primarily related to the final true-up of firm fixed-price contracts. The Company used its statutory tax rate when calculating the impact to diluted earnings per share.

The Company records final true-up adjustments to our estimated award or incentive fees in the period in which we receive the customer’s final performance score or when we can determine that more objective, contractually-defined criteria have been fully satisfied. These final true-up adjustments are disclosed as revenue recognized from previously satisfied performance obligations. For the three and six months ended December 31, 2018, the revenue recognized from previously satisfied performance obligations was not material.

Remaining Performance Obligations

The Company’s remaining performance obligations balance as of period end represents the expected revenue to be recognized for the satisfaction of remaining performance obligations on our existing contracts. This balance excludes unexercised contract option years and task orders that may be issued underneath an IDIQ vehicle. Our remaining performance obligations balance as of December 31, 2018 was $5.3 billion.

The Company expects to recognize approximately 86 percent of our remaining performance obligations balance as revenue over the next year and the remaining 14 percent thereafter.

Contract Balances

6 Months Ended

Dec. 31, 2018

Revenue From Contract With Customer [Abstract]

Contract Balances

8.	Contract Balances

Contract assets are primarily comprised of conditional unbilled receivables in which revenue has been recognized but an invoice has not yet been issued to the customer as of the balance sheet date. Contract assets exclude billed and billable receivables and are not stated above their net realizable value.

Contract liabilities are primarily comprised of advance payments in which consideration is received in advance of satisfying a performance obligation.

Net contract assets (liabilities) consisted of the following (in thousands):

		December 31,			July 1,
Description of Contract Related Balance	Financial Statement Classification	2018			2018 (1)
Contract assets – current:
Unbilled receivables	Accounts receivable, net	$	77,464		$	72,511
Costs to obtain – short-term	Prepaid expenses and other current assets		2,640			2,342
Contract assets – noncurrent:
Unbilled receivables	Accounts receivable, long-term		8,741			8,620
Costs to obtain – long-term	Other long-term assets		4,888			3,923
Contract liabilities – current:
Deferred revenue	Other accrued expenses and current liabilities		(49,844	)		(43,940	)
Contract liabilities – noncurrent:
Deferred revenue	Other long-term liabilities		(5,294	)		(4,740	)
Net contract assets (liabilities)		$	38,595		$	38,716

(1)

Includes the cumulative effect to the Company’s opening balance sheet from the adoption of ASU 2014-09, Revenue from Contracts with Customers, using the modified retrospective method.

During the three and six months ended December 31, 2018, we recognized $5.5 million and $22.6 million of revenue, respectively, that was included in a previously recorded contract liability as of the beginning of the period.

Sales of Receivables

6 Months Ended

Dec. 31, 2018

Transfers And Servicing Of Financial Assets [Abstract]

Sales of Receivables

9.	Sales of Receivables

On December 28, 2018, the Company entered into a Master Accounts Receivable Purchase Agreement (MARPA Facility) with MUFG Bank, Ltd., for the sale of certain designated eligible U.S. government receivables. The MARPA Facility has an initial term of one year. Under the MARPA Facility, the Company can sell eligible receivables, including certain billed and unbilled receivables up to a maximum amount of $200.0 million. The Company’s receivables are sold to the MARPA Facility without recourse for any U.S. government credit risk.

There were no sales under the MARPA Facility as of December 31, 2018. The first sales under the MARPA Facility occurred during the third quarter of FY2019.

The Company accounts for receivable transfers under the MARPA Facility as sales under ASC 860, Transfers and Servicing, and derecognizes the sold receivables from its balance sheets. The fair value of the sold receivables approximates their book value due to their short-term nature. As such, there are no gains or losses related to sales of these receivables.

The Company does not retain an ongoing financial interest in the transferred receivables other than cash collection and administrative services.

Long-term Debt

6 Months Ended

Dec. 31, 2018

Long Term Debt [Abstract]

Long-term Debt

10.	Long-term Debt

Long-term debt consisted of the following (in thousands):

	December 31,			June 30,
	2018			2018
Bank credit facility – term loans	$	914,934		$	938,394
Bank credit facility – revolver loans		150,000			135,000
Principal amount of long-term debt		1,064,934			1,073,394
Less unamortized discounts and debt issuance costs		(9,898	)		(11,054	)
Total long-term debt		1,055,036			1,062,340
Less current portion		(46,920	)		(46,920	)
Long-term debt, net of current portion	$	1,008,116		$	1,015,420

Bank Credit Facility

The Company has a $2,038.4 million credit facility (the Credit Facility), which consists of an $1,100.0 million revolving credit facility (the Revolving Facility) and a $938.4 million term loan (the Term Loan). The Revolving Facility has subfacilities of $100.0 million for same-day swing line loan borrowings and $25.0 million for stand-by letters of credit. At any time and so long as no default has occurred, the Company has the right to increase the Revolving Facility or the Term Loan in an aggregate principal amount of up to the greater of $400.0 million or an amount subject to 2.75 times senior secured leverage, calculated assuming the Revolving Facility is fully drawn, with applicable lender approvals. The Credit Facility is available to refinance existing indebtedness and for general corporate purposes, including working capital expenses and capital expenditures.

The Revolving Facility is a secured facility that permits continuously renewable borrowings of up to $1,100.0 million. As of December 31, 2018, the Company had $150.0 million outstanding under the Revolving Facility and no borrowings on the swing line. The Company pays a quarterly facility fee for the unused portion of the Revolving Facility.

The Term Loan is a five-year secured facility under which principal payments are due in quarterly installments of $11.7 million through June 30, 2021 and $23.5 million thereafter until the balance is due in full on June 30, 2023. As of December 31, 2018, the Company had $914.9 million outstanding under the Term Loan.

The interest rates applicable to loans under the Credit Facility are floating interest rates that, at the Company’s option, equal a base rate or a Eurodollar rate plus, in each case, an applicable rate based upon the Company’s consolidated total leverage ratio. As of December 31, 2018, the effective interest rate, including the impact of the Company’s floating-to-fixed interest rate swap agreements and excluding the effect of amortization of debt financing costs, for the outstanding borrowings under the Credit Facility was 3.27 percent.

The Credit Facility requires the Company to comply with certain financial covenants, including a maximum senior secured leverage ratio, a maximum total leverage ratio and a minimum fixed charge coverage ratio. The Credit Facility also includes customary negative covenants restricting or limiting the Company’s ability to guarantee or incur additional indebtedness, grant liens or other security interests to third parties, make loans or investments, transfer assets, declare dividends or redeem or repurchase capital stock or make other distributions, prepay subordinated indebtedness and engage in mergers, acquisitions or other business combinations, in each case except as expressly permitted under the Credit Facility. As of December 31, 2018, the Company was in compliance with all of the financial covenants. A majority of the Company’s assets serve as collateral under the Credit Facility.

All debt issuance costs are being amortized from the date incurred to the expiration date of the Credit Facility.

On January 17, 2019, CACI exercised the accordion feature under its Credit Facility, increasing the capacity of the Revolving Facility by $400.0 million. As a result, the Revolving Facility capacity has increased from $1.1 billion to $1.5 billion.

Cash Flow Hedges

The Company periodically uses derivative financial instruments as part of a strategy to manage exposure to market risks associated with interest rate fluctuations. The Company has entered into several floating-to-fixed interest rate swap agreements for an aggregate notional amount of $700.0 million which hedge a portion of the Company’s floating rate indebtedness. The swaps mature at various dates through 2022. The Company has designated the swaps as cash flow hedges. Unrealized gains are recognized as assets while unrealized losses are recognized as liabilities. The interest rate swap agreements are highly correlated to the changes in interest rates to which the Company is exposed. Unrealized gains and losses on these swaps are designated as effective or ineffective. Realized gains and losses in connection with each required interest payment are reclassified from accumulated other comprehensive income or loss to interest expense. The Company does not hold or issue derivative financial instruments for trading purposes.

The effect of derivative instruments in the consolidated statements of operations and accumulated other comprehensive loss for the three and six months ended December 31, 2018 and 2017 is as follows (in thousands):

	Three Months Ended					Six Months Ended
	December 31,					December 31,
	2018			2017		2018			2017
Gain (loss) recognized in other comprehensive income	$	(2,598	)	$	1,867	$	(1,573	)	$	1,521
Amounts reclassified to earnings from accumulated other comprehensive loss		(1,180	)		746		(1,988	)		1,600
Net current period other comprehensive income	$	(3,778	)	$	2,613	$	(3,561	)	$	3,121

The aggregate maturities of long-term debt at December 31, 2018 are as follows (in thousands):

Twelve months ending December 31,
2019	$	46,920
2020		46,920
2021		70,380
2022		93,839
2023		806,875
Principal amount of long-term debt		1,064,934
Less unamortized discounts and debt issuance costs		(9,898	)
Total long-term debt	$	1,055,036

Commitments and Contingencies

6 Months Ended

Dec. 31, 2018

Commitments And Contingencies Disclosure [Abstract]

Commitments and Contingencies

11.	Commitments and Contingencies

The Company is involved in various lawsuits, claims, and administrative proceedings arising in the normal course of business. Management is of the opinion that any liability or loss associated with such matters, either individually or in the aggregate, will not have a material adverse effect on the Company’s operations and liquidity.

Government Contracting

Payments to the Company on cost-plus-fee and T&M contracts are subject to adjustment upon audit by the Defense Contract Audit Agency (DCAA) and other government agencies that do not utilize DCAA’s services. The DCAA is nearing completion of audits of the Company’s annual incurred cost submissions through fiscal year 2016 and is auditing the Company’s incurred cost submissions for its fiscal year 2017. We are still negotiating the results of prior years’ audits with the respective cognizant contracting officers and believe our reserves for such are adequate. In the opinion of management, adjustments that may result from these audits and the audits not yet started are not expected to have a material effect on the Company’s financial position, results of operations, or cash flows as the Company has accrued its best estimate of potential disallowances. Additionally, the DCAA continually reviews the cost accounting and other practices of government contractors, including the Company. In the course of those reviews, cost accounting and other issues are identified, discussed and settled.

Stock-Based Compensation

6 Months Ended

Dec. 31, 2018

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Stock-Based Compensation

12.	Stock-Based Compensation

Stock-based compensation expense recognized, together with the income tax benefits recognized, is as follows (in thousands):

	Three Months Ended				Six Months Ended
	December 31,				December 31,
	2018		2017		2018		2017
Stock-based compensation related to RSUs included in indirect costs and selling expense	$	6,349	$	6,038	$	12,047	$	12,389
Income tax benefit recognized for stock-based compensation expense	$	1,657	$	1,985	$	2,373	$	4,074

Under the terms of the 2016 Amended and Restated Incentive Compensation Plan (the 2016 Plan), the Company may issue, among others, non-qualified stock options, restricted stock, restricted stock units (RSUs), stock settled appreciation rights (SSARs), and performance awards, collectively referred to herein as equity instruments. The 2016 Plan was approved by the Company’s stockholders in November 2016 and amended and restated the 2006 Stock Incentive Plan (the 2006 Plan) which was due to expire at the end of the ten-year period. Previous grants that were made under the 2006 Plan, and equity instruments granted prior to approval of the 2016 Plan continue to be governed by the terms of the 2006 Plan. During the periods presented all equity instrument grants were made in the form of RSUs. Other than performance-based RSUs (PRSUs) which contain a market-based element, the fair value of RSU grants was determined based on the closing price of a share of the Company’s common stock on the date of grant. The fair value of RSUs with market-based vesting features was also measured on the grant date, but was done so using a binomial lattice model.

Annual grants under the 2016 Plan, and previously the 2006 Plan, are generally made to the Company’s key employees during the first quarter of the Company’s fiscal year and to members of the Company’s Board of Directors during the second quarter of the Company’s fiscal year. With the approval of its Chief Executive Officer, the Company also issues equity instruments to strategic new hires and to employees who have demonstrated superior performance.

The Company granted performance-based stock awards to key employees in October of 2018 and September of 2017 and 2016. The final number of PRSUs that are earned by participants and vest is based on the achievement of a specified EPS for the fiscal year and on the average share price for the 90-day period ended for the following three years. If the 90-day average share price of the Company’s stock in years one, two and three exceeds the 90-day average share price at the grant date by 100 percent or more the number of shares ultimately awarded could range up to 200 percent of the specified target award. In addition to the performance and market conditions, there is a service vesting condition that stipulates 50 percent of the award will vest approximately three years from the grant date and 50 percent will vest approximately four years from the grant date, depending on the award date.

The annual performance-based awards granted for each of the fiscal years presented were as follows:

	Performance-based stock awards granted		Number of additional shares earned under performance-based stock awards
Fiscal year 2019		101,976		—
Fiscal year 2018		185,056		20,116
Fiscal year 2017		193,420		73,065

As of December 31, 2018, the total number of shares authorized by shareholders for grants under the 2016 Plan and its predecessor plan is 1,200,000 plus any forfeitures from the 2006 Plan. The aggregate number of grants that may be made may exceed this approved amount as forfeited RSUs become available for future grants. As of December 31, 2018, cumulative grants of 560,169 equity instruments underlying the shares authorized have been awarded, and 130,004 of these instruments have been forfeited.

Activity related to RSUs during the six months ended December 31, 2018 is as follows:

	RSUs
Unvested at June 30, 2018		663,987
Granted		241,542
Vested		(251,857	)
Forfeited		(24,637	)
Unvested at December 31, 2018		629,035
Weighted-average grant date fair value for RSUs	$	205.74

As of December 31, 2018, there was $50.6 million of total unrecognized compensation costs related to RSUs scheduled to be recognized over a weighted-average period of 2.9 years.

Earnings Per Share

6 Months Ended

Dec. 31, 2018

Earnings Per Share [Abstract]

Earnings Per Share

13.	Earnings Per Share

ASC 260, Earnings Per Share, requires dual presentation of basic and diluted earnings per share on the face of the income statement. Basic earnings per share excludes dilution and is computed by dividing income by the weighted-average number of common shares outstanding for the period. Diluted earnings per share reflects potential dilution that could occur if securities or other contracts to issue common stock were exercised or converted into common stock but not securities that are anti-dilutive. Using the treasury stock method, diluted earnings per share include the incremental effect of RSUs that are no longer subject to a market or performance condition. The chart below shows the calculation of basic and diluted earnings per share (in thousands, except per share amounts):

	Three Months Ended				Six Months Ended
	December 31,				December 31,
	2018		2017		2018		2017
Net income	$	68,596	$	142,795	$	147,429	$	184,841
Weighted-average number of basic shares outstanding during the period		24,856		24,622		24,796		24,555
Dilutive effect of RSUs after application of treasury stock method		482		589		585		673
Weighted-average number of diluted shares outstanding during the period		25,338		25,211		25,381		25,228
Basic earnings per share	$	2.76	$	5.80	$	5.95	$	7.53
Diluted earnings per share	$	2.71	$	5.66	$	5.81	$	7.33

Income Taxes

6 Months Ended

Dec. 31, 2018

Income Tax Disclosure [Abstract]

Income Taxes

14.	Income Taxes

The Company is subject to income taxes in the U.S. and various state and foreign jurisdictions. Tax statutes and regulations within each jurisdiction are subject to interpretation and require the application of significant judgment. The Company is currently under examination by one state jurisdiction for the years 2015 through 2017 and one foreign jurisdiction for the years 2011 through 2015. The Company does not expect resolution of these examinations to have a material impact on its results of operations, financial condition or cash flows.

The Company’s total liability for unrecognized tax benefits as of December 31, 2018 and June 30, 2018 was $4.4 million and $4.1 million, respectively. The $4.4 million unrecognized tax benefit at December 31, 2018, if recognized, would impact the Company’s effective tax rate.

For the three months ended December 31, 2018, the effective income tax rate was 26.1 percent compared with (84.7) percent for the same period last year. For the three months ended December 31, 2017, the (84.7) percent effective tax rate included the favorable remeasurement of the Company’s deferred tax liability pursuant to the Tax Cuts and Jobs Act of 2017 (TCJA). For both comparative reporting periods, the Company’s effective tax rate was impacted by excess tax benefits under ASU 2016-09, Stock Compensation, and the change in value of assets invested in COLI policies. If gains or losses on the COLI investments throughout the rest of the current fiscal year vary from our estimates, our FY2019 effective tax rate will fluctuate in future quarters for the year ending June 30, 2019.

For the six months ended December 31, 2018, the effective income tax rate was 19.7 percent compared with (38.6) percent for the same period last year. For the six months ended December 31, 2017, the (38.6) percent effective tax rate included the favorable remeasurement of the Company’s deferred tax liability pursuant to the TCJA. For both comparative reporting periods, the Company’s effective tax rate was impacted by excess tax benefits under ASU 2016-09 and the change in value of assets invested in COLI policies. If gains or losses on the COLI investments throughout the rest of the current fiscal year vary from our estimates, our FY2019 effective tax rate will fluctuate in future quarters for the year ending June 30, 2019.

Tax Cuts and Jobs Act

The TCJA was enacted on December 22, 2017. Among other things, the TCJA reduced the U.S. federal corporate tax rate from 35.0 percent to 21.0 percent effective January 1, 2018. Prior to the expiration of the one-year measurement period of Staff Accounting Bulletin No. 118 on December 22, 2018, the Company finalized its tax reform positions related to: (1) transition tax liability; (2) remeasurement of deferred taxes; and (3) the limitation on the deductibility of certain executive compensation. In prior periods, the Company was able to make reasonable estimates and record provisional amounts for each of these elements.

During the six months ended December 31, 2018, the Company recognized a $2.2 million tax benefit related to the reduction of our provisional calculation of the one-time transition tax liability and a $0.5 million tax benefit related to its final analysis of its deferred tax remeasurement. No other adjustments were made to FY2018 provisional amounts during the six months ended December 31, 2018.

Business Segment Information

6 Months Ended

Dec. 31, 2018

Segment Reporting [Abstract]

Business Segment Information

15.	Business Segment Information

The Company reports operating results and financial data in two segments: domestic operations and international operations. Domestic operations provide information solutions and services to its customers. Its customers are primarily U.S. federal government agencies. Other customers of the Company’s domestic operations include commercial enterprises. The Company places employees in locations around the world in support of its customers. International operations offer services to both commercial and non-U.S. government customers primarily within the Company’s business systems and enterprise IT markets. The Company evaluates the performance of its operating segments based on net income. Summarized financial information concerning the Company’s reportable segments is as follows (in thousands):

	Domestic Operations		International Operations		Total
Three Months Ended December 31, 2018
Revenue from external customers	$	1,142,552	$	39,089	$	1,181,641
Net income		64,557		4,039		68,596
Three Months Ended December 31, 2017
Revenue from external customers	$	1,046,823	$	41,037	$	1,087,860
Net income		138,930		3,865		142,795
Six Months Ended December 31, 2018
Revenue from external customers	$	2,269,075	$	78,430	$	2,347,505
Net income		140,006		7,423		147,429
Six Months Ended December 31, 2017
Revenue from external customers	$	2,097,706	$	75,968	$	2,173,674
Net income		177,763		7,078		184,841

Fair Value of Financial Instruments

6 Months Ended

Dec. 31, 2018

Fair Value Disclosures [Abstract]

Fair Value of Financial Instruments

16.	Fair Value of Financial Instruments

ASC 820, Fair Value Measurements and Disclosures, defines fair value, establishes a framework for measuring fair value and expands disclosures about fair value measurements. Fair value is the price that would be received to sell an asset or paid to transfer a liability between market participants in an orderly transaction. The market in which the reporting entity would sell the asset or transfer the liability with the greatest volume and level of activity for the asset or liability is known as the principal market. When no principal market exists, the most advantageous market is used. This is the market in which the reporting entity would sell the asset or transfer the liability with the price that maximizes the amount that would be received or minimizes the amount that would be paid. Fair value is based on assumptions market participants would make in pricing the asset or liability. Generally, fair value is based on observable quoted market prices or derived from observable market data when such market prices or data are available. When such prices or inputs are not available, the reporting entity should use valuation models.

The Company’s financial assets and liabilities recorded at fair value on a recurring basis are categorized based on the priority of the inputs used to measure fair value. The inputs used in measuring fair value are categorized into three levels, as follows:

•

Level 1 Inputs – unadjusted quoted prices in active markets for identical assets or liabilities.

•

Level 2 Inputs – unadjusted quoted prices for similar assets and liabilities in active markets, quoted prices for identical or similar assets and liabilities in markets that are not active, inputs other than quoted prices that are observable, and inputs derived from or corroborated by observable market data.

•

Level 3 Inputs – amounts derived from valuation models in which unobservable inputs reflect the reporting entity’s own assumptions about the assumptions of market participants that would be used in pricing the asset or liability.

The Company’s financial instruments measured at fair value included interest rate swap agreements and contingent consideration in connection with business combinations. The following table summarizes the financial assets and liabilities measured at fair value on a recurring basis as of December 31, 2018 and June 30, 2018, and the level they fall within the fair value hierarchy (in thousands):

			December 31,		June 30,
	Financial Statement	Fair Value	2018		2018
Description of Financial Instrument	Classification	Hierarchy	Fair Value
Contingent consideration	Other accrued expenses and current liabilities	Level 3	$	—	$	693
Contingent consideration	Other long-term liabilities	Level 3	$	10,200	$	11,000
Interest rate swap agreements	Prepaid expenses and other current assets	Level 2	$	5	$	672
Interest rate swap agreements	Other long-term assets	Level 2	$	9,240	$	13,405

Changes in the fair value of the interest rate swap agreements are recorded as a component of accumulated other comprehensive income or loss.

Various acquisitions completed during prior fiscal years contained provisions requiring that the Company pay contingent consideration in the event the acquired businesses achieved certain specified earnings results during the two and three year periods subsequent to each acquisition. The Company determined the fair value of the contingent consideration as of each acquisition date using a valuation model which included the evaluation of the most likely outcome and the application of an appropriate discount rate. At the end of each reporting period, the fair value of the contingent consideration was remeasured and any changes were recorded in indirect costs and selling expenses. During the six months ended December 31, 2018 this remeasurement resulted in a $0.8 million change to the liability recorded.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

+ References + Details

Subsequent Events

6 Months Ended

Dec. 31, 2018

Subsequent Events [Abstract]

Subsequent Events

17.	Subsequent Events

On January 25, 2019, CACI entered into an agreement to acquire LGS Innovations (LGS) for a purchase price of $750.0 million in cash, subject to adjustments for working capital and certain other items. LGS is a leading provider of signals intelligence (SIGINT) and cyber products and solutions to the Intelligence Community and Department of Defense. The Company anticipates that it will complete the acquisition during the third quarter of FY2019.

On January 29, 2019, CACI completed the acquisition of Mastodon Design LLC (Mastodon) for a purchase price of $225.0 million in cash, subject to adjustments for working capital and certain other items. Mastodon specializes in the rapid design of rugged tactical communications SIGINT and electronic warfare (EW) equipment.

These acquisitions will allow CACI to leverage their integrated technology and capabilities to create scalable SIGINT, EW, and cyber products and solutions providing advanced operational capabilities to our warfighters to address emerging near-peer threats.

Summary of Significant Accounting Policies (Policies)

6 Months Ended

Dec. 31, 2018

Accounting Policies [Abstract]

Basis of Presentation

The accompanying unaudited consolidated financial statements of CACI International Inc and subsidiaries (CACI or the Company) have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (SEC) and include the assets, liabilities, results of operations, comprehensive income and cash flows for the Company, including its subsidiaries and ventures that are majority-owned or otherwise controlled by the Company. Certain information and note disclosures normally included in the annual financial statements prepared in accordance with U.S. generally accepted accounting principles (GAAP) have been condensed or omitted pursuant to those rules and regulations, although the Company believes that the disclosures made are adequate to make the information presented not misleading. All intercompany balances and transactions have been eliminated in consolidation.

The carrying amounts of cash and cash equivalents, accounts receivable, accounts payable and amounts included in other current assets and current liabilities that meet the definition of a financial instrument approximate fair value because of the short-term nature of these amounts. The fair value of the Company’s debt outstanding as of December 31, 2018 under its bank credit facility approximates its carrying value. The fair value of the Company’s debt under its bank credit facility was estimated using Level 2 inputs based on market data of companies with a corporate rating similar to CACI’s that have recently priced credit facilities. See Notes 10 and 16.

In the opinion of management, the accompanying unaudited consolidated financial statements reflect all adjustments and reclassifications (all of which are of a normal, recurring nature) that are necessary for the fair presentation of the periods presented. It is suggested that these unaudited consolidated financial statements be read in conjunction with the audited consolidated financial statements and the notes thereto included in the Company’s latest annual report to the SEC on Form 10-K for the year ended June 30, 2018. The results of operations for the three and six months ended December 31, 2018 are not necessarily indicative of the results to be expected for any subsequent interim period or for the full fiscal year.

Certain reclassifications have been made to the prior period’s financial statements to conform to the current presentation.

Recent Accounting Pronouncements

In August 2018, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2018-15, Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That Is a Service Contract, which aligns the capitalization requirements for implementation costs incurred in a hosting arrangement that is a service contract with the existing capitalization requirements for implementation costs associated with internal-use software (Subtopic 350-40). ASU 2018-15 becomes effective for the Company in the first quarter of FY2021 and may be adopted either retrospectively or prospectively. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of this standard on its financial statements.

In March 2017, the FASB issued ASU 2017-07, Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost, which changes the presentation of net periodic pension and postretirement cost (net benefit cost) on the consolidated statements of operations. The service cost component of net benefit cost will continue to be part of operating income while all other components of net benefit cost (interest costs, actuarial gains and losses and amortization of prior service cost) will be shown outside of operating income. The Company adopted this standard on July 1, 2018 and applied the standard retrospectively. The adoption of this standard did not have a material impact on our consolidated financial statements.

In August 2016, the FASB issued ASU 2016-15, Classification of Certain Cash Receipts and Cash Payments, which clarifies how certain cash receipts and cash payments are presented and classified on the statement of cash flows to reduce diversity in practice. The Company adopted this standard on July 1, 2018 and applied the standard retrospectively. As a result of adoption, the Company reclassified $3.7 million of proceeds received from the settlement of corporate owned life insurance (COLI) policies from operating activities to investing activities on the Consolidated Statement of Cash Flows for the six months ended December 31, 2017. During the six months ended December 31, 2018, $1.9 million of COLI proceeds are presented as investing activities.

In February 2016, the FASB issued ASU 2016-02, Leases, which amends the existing guidance on accounting for leases. The new standard requires lessees to put virtually all leases on the balance sheet by recognizing lease assets and lease liabilities. Lessor accounting is largely unchanged from that applied under previous guidance. The amended guidance is effective for the fiscal year, and interim periods within that fiscal year, beginning after December 15, 2018, and requires a modified retrospective approach. Early adoption is permitted. The Company is currently evaluating the impact of the adoption of this standard on its consolidated financial statements. The Company plans to adopt this standard on July 1, 2019 and is currently in the process of accumulating data required to measure its existing leases, reviewing lease contracts, implementing a new lease accounting solution and evaluating accounting policy and internal control changes. We expect that upon adoption we will recognize a material right-of-use asset and lease liability on our balance sheet. We do not expect the standard to have a material impact on our cash flows or results of operations.

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers, as amended (ASC 606), which superseded nearly all existing revenue recognition guidance under GAAP. The core principle of ASU 2014-09 is to recognize revenue when promised goods or services are transferred to customers in an amount that reflects the consideration to which an entity expects to be entitled for those goods or services. ASU 2014-09 defines a five-step process to achieve this core principle and, in doing so, more judgment and estimates may be required within the revenue recognition process than were required under previous GAAP. In addition, ASU 2014-09 added ASC 340-40 to codify guidance on other assets and deferred costs for contracts with customers.

Effective July 1, 2018, we adopted ASC 606 using the modified retrospective method, whereby the cumulative effect of applying the standard was recognized through shareholders’ equity on the date of adoption. In addition, for our fiscal year ending June 30, 2019 and the interim reporting periods therein, the Company is required to disclose the amount by which each financial statement line item was affected by the new standard. The Company’s comparative information, for prior periods presented before July 1, 2018, has not been restated and continues to be reported under ASC 605.

The impact of adoption on our consolidated balance sheet is as follows (in thousands):

	June 30, 2018 As Reported Under ASC 605		Adjustments Due to ASC 606		July 1, 2018 Balance Under ASC 606
Assets:
Accounts receivable, net	$	806,871	$	20,454	$	827,325
Prepaid expenses and other current assets		58,126		2,342		60,468
Other long-term assets		39,175		3,923		43,098
Liabilities and Shareholders' Equity:
Other accrued expenses and current liabilities		150,602		2,212		152,814
Deferred income taxes		200,880		6,639		207,519
Other long-term liabilities		85,187		98		85,285
Retained earnings		2,126,790		17,770		2,144,560

ASC 606 changed the pattern of revenue recognition for some of our contracts with customers. For our award and incentive fee contracts, we now recognize a constrained amount of variable consideration throughout the performance period rather than defer recognition of the relevant portion of fee until customer notification of the amount earned. Some of our fixed price services-type contracts in which revenue was previously recognized on a straight-line basis over the performance period converted to recognition of revenue using a cost-to-cost input method to measure our progress towards the complete satisfaction of the performance obligation. The cumulative effect of these changes in the pattern of revenue recognition resulted in an increase to accounts receivable, net with an offset to retained earnings.

In addition, ASC 606 changed the timing of revenue recognition for license renewal performance obligations. Under prior GAAP, license renewals were generally recognized in the period the renewal contract was executed. However, upon adoption of ASC 606, the consideration received for a license renewal may not be recognized until the start of the term of the renewal. The cumulative effect of this change resulted in an increase to contract liabilities with an offset to retained earnings.

The adoption of ASC 606 did not have a material impact on the Company’s revenue recognition for cost-plus-fee, fixed price/level-of-effort, time-and-materials (T&M), fixed price contracts previously recognized under ASC 605-35, and fixed price product revenue arrangements.

Under ASC 340-40, the Company capitalizes certain costs to fulfill and obtain a contract. The cumulative effect of this change resulted in an increase to contract assets with an offset to retained earnings. These capitalized costs are amortized over the period of contract performance as revenue is recognized from the transfer of goods or services and the underlying performance obligation is satisfied.

The table below presents the impact of adoption of ASC 606 on our consolidated statement of operations for the three and six months ended December 31, 2018 (in thousands):

	Three Months Ended							Six Months Ended
	December 31, 2018							December 31, 2018
	As Adjusted Under ASC 605		Effect of ASC 606			As Reported Under ASC 606		As Adjusted Under ASC 605		Effect of ASC 606			As Reported Under ASC 606
Revenue	$	1,177,635	$	4,006		$	1,181,641	$	2,336,337	$	11,168		$	2,347,505
Costs of revenue:
Direct costs		790,849		—			790,849		1,573,609		—			1,573,609
Indirect costs and selling expenses		270,997		(1,320	)		269,677		535,697		(1,263	)		534,434
Depreciation and amortization		18,852		—			18,852		37,599		—			37,599
Total costs of revenue		1,080,698		(1,320	)		1,079,378		2,146,905		(1,263	)		2,145,642
Income from operations		96,937		5,326			102,263		189,432		12,431			201,863
Interest expense and other, net		9,421		—			9,421		18,307		—			18,307
Income before taxes		87,516		5,326			92,842		171,125		12,431			183,556
Income tax expense		22,858		1,388			24,246		32,945		3,182			36,127
Net income	$	64,658	$	3,938		$	68,596	$	138,180	$	9,249		$	147,429
Basic earnings per share	$	2.60	$	0.16		$	2.76	$	5.57	$	0.37		$	5.95
Diluted earnings per share	$	2.55	$	0.16		$	2.71	$	5.44	$	0.36		$	5.81

For the three and six months ended December 31, 2018, the effect of ASC 606 was primarily related to the timing of award and incentive fee revenue recognition.

The table below presents the impact of adoption of ASC 606 on our consolidated balance sheet as of December 31, 2018 (in thousands):

	As Adjusted Under ASC 605		Effect of ASC 606		As Reported Under ASC 606
Assets:
Accounts receivable, net	$	987,494	$	29,474	$	1,016,968
Prepaid expenses and other current assets		67,077		2,640		69,717
Other long-term assets		34,109		4,888		38,997
Liabilities and Shareholders' Equity:
Other accrued expenses and current liabilities		156,538		3,823		160,361
Deferred income taxes		209,291		6,160		215,451
Other long-term liabilities		84,526		—		84,526
Retained earnings		2,264,970		27,019		2,291,989