Selected Balance Sheet Data - Schedule of Other Liabilities (Parenthetical) (Detail) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Other liabilities [Line Items] | ||
| Reclassification to deferred consideration | $ 1,401 | $ 1,401 |
| Reclassification to deferred consideration, current portion | 560 | |
| Reclassification to deferred consideration, noncurrent portion | 841 | |
| Accounts payable and other liabilities [Member] | ||
| Other liabilities [Line Items] | ||
| Contingent consideration | 1,353 | 678 |
| Deferred consideration current | $ 6,666 | $ 560 |
| 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 Reclassification to deferred consideration. No definition available.
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| X | ||||||||||
- Definition Reclassification To Deferred Consideration Current Portion. No definition available.
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| X | ||||||||||
- Definition Reclassification to deferred consideration, noncurrent portion. 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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