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Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
Apr. 30, 2020
Mar. 31, 2020
Mar. 31, 2019
Income Tax Disclosure [Abstract]      
Income tax expense (benefit)   $ 75,800 $ 1,685
Tax exemption period   5 years  
Income Tax Examination [Line Items]      
Complementary tax rate   12.00%  
Amount of complementary tax exemption     $ 22,800
Subsequent Event      
Income Tax Examination [Line Items]      
Complementary tax rate 12.00%