Quarterly report pursuant to Section 13 or 15(d)

Selected Balance Sheet Data - Schedule of Other Liabilities (Parenthetical) (Detail)

v3.21.2
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
Other liabilities [Line Items]    
Contingent consideration $ 2,286 $ 1,353
Deferred consideration current $ 5,418 $ 6,666