Acquisitions - Summary of Consideration Paid and Amounts Recognized for Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands		1 Months Ended		12 Months Ended
	Jan. 01, 2022	Sep. 30, 2023	Nov. 30, 2021	Dec. 31, 2023	Dec. 31, 2022
Consideration
Other intangible assets				$ 2,257	$ 0
Form I-9 Compliance
Consideration
Cash purchase price	$ 19,800
Corporate Screening [Member]
Consideration
Cash purchase price			$ 39,400
Current assets			2,900
Total liabilities			$ (1,600)
Infinite ID
Consideration
Cash purchase price		$ 41,000		41,000
Other transaction adjustments				122
Total fair value of consideration transferred				41,122
Current assets				1,335
Property and equipment, including software developed for internal use				5,959
Trade name				2,300
Customer lists				3,800
Other intangible assets				2,400
Other Assets				236
Total liabilities				(1,427)
Total identifiable net assets				14,603
Goodwill				$ 26,519