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Income Taxes - Provision for Income Taxes (Detail) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Current provision:    
Federal $ 98 $ 358
State 25 93
Foreign 86 10
Total current provision 209 461
Deferred provision (benefit):    
Federal 542 (6)
State 137 (2)
Foreign (56) (42)
Total deferred provision (benefit) 623 (50)
Change in valuation allowance 83 32
Total provision for income taxes $ 915 $ 443