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Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Income Tax Disclosure [Abstract]        
Estimated Average Annual Tax Rate     24.00% 24.00%
Recovery of income taxes $ 1,781 $ (69) $ 3,620 $ 943