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Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Income Tax Contingency [Line Items]        
Income tax expenses (benefits) $ (897) $ 2,601 $ 2,586 $ 2,891
Korean Subsidiary tax authority [Member]        
Income Tax Contingency [Line Items]        
Income tax expenses (benefits)   $ 624