Subsequent Events	12 Months Ended
Dec. 31, 2023
Subsequent Events [Abstract]
Subsequent Events	Note 18. Subsequent Events On February 28, 2024, we entered into an Agreement and Plan of Merger (the “Merger Agreement”), by and among First Advantage, Sterling Check Corp., a Delaware corporation (“Sterling”), and Starter Merger Sub, Inc., a Delaware corporation and an indirect, wholly owned subsidiary of First Advantage (“Merger Sub”). The Merger Agreement provides that, upon the terms and subject to the conditions set forth therein, Merger Sub will be merged with and into Sterling, with Sterling continuing as the surviving corporation in such merger and becoming an indirect, wholly owned subsidiary of First Advantage. The cash-and-stock transaction (the “Acquisition”) values Sterling at approximately $2.2 billion. In connection with the execution of the Merger Agreement, First Advantage Holdings, LLC, a subsidiary of the Company (the “Borrower”), entered into a commitment letter with certain financial institutions that committed to provide, subject to the terms and conditions of the commitment letter, an incremental term loan in an aggregate principal amount of $1.820 billion and incremental revolving commitments in an aggregate principal amount of $150 million, in each case, under the Borrower’s existing credit agreement. Such financial institutions also agreed to extend the maturity date of the Borrower’s revolving credit facility from July 31, 2026 to the date that is the fifth anniversary of the closing date of the Acquisition. The Acquisition is subject to satisfaction or waiver of customary closing conditions, including, among others, adoption of the Merger Agreement by Sterling stockholders, the expiration or termination of the waiting period under the Hart-Scott-Rodino Antitrust Improvement Act of 1976 (the “HSR Act”) and clearance under the antitrust or foreign direct investment laws of certain other jurisdictions, and the effectiveness of a registration statement on Form S-4 to be filed by First Advantage in connection with the Acquisition.

Subsequent Events

12 Months Ended

Dec. 31, 2023

Note 18. Subsequent Events

On February 28, 2024, we entered into an Agreement and Plan of Merger (the “Merger Agreement”), by and among First Advantage, Sterling Check Corp., a Delaware corporation (“Sterling”), and Starter Merger Sub, Inc., a Delaware corporation and an indirect, wholly owned subsidiary of First Advantage (“Merger Sub”). The Merger Agreement provides that, upon the terms and subject to the conditions set forth therein, Merger Sub will be merged with and into Sterling, with Sterling continuing as the surviving corporation in such merger and becoming an indirect, wholly owned subsidiary of First Advantage. The cash-and-stock transaction (the “Acquisition”) values Sterling at approximately $2.2 billion.

In connection with the execution of the Merger Agreement, First Advantage Holdings, LLC, a subsidiary of the Company (the “Borrower”), entered into a commitment letter with certain financial institutions that committed to provide, subject to the terms and conditions of the commitment letter, an incremental term loan in an aggregate principal amount of $1.820 billion and incremental revolving commitments in an aggregate principal amount of $150 million, in each case, under the Borrower’s existing credit agreement. Such financial institutions also agreed to extend the maturity date of the Borrower’s revolving credit facility from July 31, 2026 to the date that is the fifth anniversary of the closing date of the Acquisition.

The Acquisition is subject to satisfaction or waiver of customary closing conditions, including, among others, adoption of the Merger Agreement by Sterling stockholders, the expiration or termination of the waiting period under the Hart-Scott-Rodino Antitrust Improvement Act of 1976 (the “HSR Act”) and clearance under the antitrust or foreign direct investment laws of certain other jurisdictions, and the effectiveness of a registration statement on Form S-4 to be filed by First Advantage in connection with the Acquisition.