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Basis of Presentation and Nature of Business | 9 Months Ended
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Sep. 30, 2025
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Basis of Presentation and Nature of Business | 1. Basis of Presentation and Nature of Business Basis of Presentation The accompanying unaudited Condensed Consolidated Financial Statements have been prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) for interim financial information and should be read in conjunction with the Consolidated Financial Statements contained in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2024, filed with the Securities and Exchange Commission (“SEC”) on February 27, 2025. In the opinion of management, all adjustments, including normal recurring adjustments, considered necessary for a fair presentation have been included. All intercompany transactions and balances have been eliminated upon consolidation. On July 2, 2021 (the “Closing Date”), Alight Holding Company, LLC (the "Predecessor" or "Alight Holdings") completed a business combination (the "Business Combination") with a special purpose acquisition company. On the Closing Date, pursuant to the Business Combination Agreement, the special purpose acquisition company became a wholly owned subsidiary of Alight, Inc. (“Alight”, the “Company”, “we” “us” “our” or the “Successor”). As of September 30, 2025, Alight owned approximately 99% of the economic interest in the Predecessor, had 100% of the voting power and controlled the management of the Predecessor. The non-voting ownership percentage held by noncontrolling interest was less than 1% as of September 30, 2025. On July 12, 2024, the Company, completed the previously announced sale (the “Transaction”) of Alight's Professional Services segment and its Payroll & HCM Outsourcing business (the "Divestiture" or "Divested Business") within the Employer Solutions segment. As a result of this agreement, the results of the Company’s Payroll and Professional Services businesses are reported separately as discontinued operations, net of tax, in our condensed consolidated financial statements for all periods presented as of September 30, 2025. While the Closing Date was July 12, 2024, we determined the impact of eleven days was immaterial to the Company's results of operations. As such, we utilized July 1, 2024 as the date of the sale for accounting purposes. Nature of Business We are a technology-enabled services company delivering human capital management solutions to many of the world's largest and most complex organizations. This includes the implementation and administration of employee benefits (e.g., health, wealth and leaves) solutions. Alight’s numerous solutions and services are utilized year-round by employees and their family members in support of their overall health, wealth and wellbeing goals. Participants can access their solutions digitally, including through a mobile application on Alight Worklife®, our intuitive, cloud-based employee engagement platform. Through Alight Worklife, the Company believes it is defining the future of employee benefits by providing an enterprise level, integrated offering designed to drive better outcomes for organizations and individuals. Our primary business, Employer Solutions, is driven by our Alight Worklife platform, and includes integrated benefits administration, healthcare navigation, financial wellbeing and retiree healthcare. We leverage data across numerous interactions and activities to improve the employee experience, reduce operational costs and better inform management processes and decision-making. Our clients’ employees benefit from an integrated platform and user experience, coupled with a full-service customer care center, helping them manage the full life cycle of their health, wealth and wellbeing.

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