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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 |

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