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Income Taxes - Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefits (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]      
Balance - Beginning of the year $ 1,006 $ 908 $ 894
Gross increase - tax positions in prior periods 75 73 70
Gross decreases - tax positions in prior periods 0 0 (39)
Lapse of statute of limitations 0 0 (12)
Currency translation adjustment 12 25  
Currency translation adjustment     (5)
Balance - End of the year $ 1,093 $ 1,006 $ 908