|Accounting Standards and Significant Accounting Policies
Basis of Presentation and Principles of Consolidation
The accompanying unaudited condensed consolidated financial statements include Castlight and its wholly-owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation. The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) and applicable rules and regulations of the Securities and Exchange Commission (“SEC”) regarding interim financial reporting. In the opinion of management, the information herein reflects all adjustments, consisting only of normal recurring adjustments except as otherwise noted, considered necessary for a fair statement of results of operations, financial position, stockholders’ equity and cash flows. The results for the interim periods presented are not necessarily indicative of the results expected for any future period. The following information should be read in conjunction with the audited financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2020.
Other than as described below, there have been no changes to the Company's significant accounting policies described in the Company's Annual Report that have had a material impact on the Company's consolidated financial statements and related notes.
Use of Estimates
The preparation of condensed consolidated financial statements in conformity with GAAP requires the Company to make certain estimates, judgments and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the financial statements, as well as the reported amounts of revenue and expenses during the reporting period. These estimates include, but are not limited to the determination of:
•Variable consideration included in the transaction price of the Company’s contracts with customers;
•The standalone selling price of the performance obligations in the Company’s contracts with customers;
•Assumptions used in the valuation of certain equity awards;
•Assumptions used in the calculation of goodwill impairment, including the forecast of future cash flows and discount rate; and
•Assumptions used in the calculation of right-of-use assets ("ROU") and lease liabilities for operating leases, including lease terms and the Company’s incremental borrowing rate.
Actual results could differ from those estimates, and such differences could be material to the Company’s consolidated financial position and results of operations.
Concentrations of Risk and Significant Customers
Anthem Inc. ("Anthem") accounted for approximately 49% of total revenue during the three and six months ended June 30, 2021. One other customer accounted for approximately 11% of total revenue during the three months ended June 30, 2021. Anthem also accounted for approximately 11% of accounts receivable, excluding contract assets, as of June 30, 2021.
Additionally, three other customers accounted for approximately 19%, 14% and 12%, respectively, of accounts receivable, excluding contract assets, as of June 30, 2021.
Recently Issued Accounting Pronouncements
The Company considers the applicability and impact of all ASUs issued by the FASB. The Company determined that the ASUs issued by the FASB during the six months ended June 30, 2021 are either not applicable or are expected to have minimal impact on the Company's condensed consolidated financial results.