Selected Balance Sheet Data - Schedule of Other Liabilities (Parenthetical) (Detail) - Accounts payable and other liabilities [Member] - USD ($) $ in Thousands |
Sep. 30, 2021 |
Dec. 31, 2020 |
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| Other liabilities [Line Items] | ||
| Contingent consideration | $ 2,286 | $ 1,353 |
| Deferred consideration current | $ 5,418 | $ 6,666 |
| X | ||||||||||
- Definition Total current deferred consideration in connection with business combinations with only contingency to payment being the passage of time. No definition available.
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| X | ||||||||||
- Definition Other liabilities line items. No definition available.
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| X | ||||||||||
- Definition Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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