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Income Taxes - Schedule of Reconciliation of Income Tax Provision to Statutory Federal Income Tax Rate (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Effective Income Tax Rate Reconciliation, Amount [Abstract]    
Income taxes at statutory rates $ (2,549) $ (631)
State income tax, net of federal benefit (64) (6)
Permanent items 86 (20)
Equity based compensation (364) 81
Change in fair value of contingent consideration 428 0
Federal research credits 313 168
Federal return to provision 73 (136)
Foreign taxes 218 269
Other 74 29
Change in federal valuation allowance 362 855
Total tax provision $ (2,049) $ 273