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Debt - Lines of Credit and Borrowing Arrangements - Additional Information (Detail) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Debt Instrument [Line Items]          
Interest expense $ 6,400,000 $ 7,200,000 $ 12,800,000 $ 16,100,000  
Revolving Lines of Credit [Member] | Japan [Member]          
Debt Instrument [Line Items]          
Aggregate borrowings expire and renewal period     3 months    
Borrowing capacity in the form of letters of credit 30,300,000   $ 30,300,000    
Total borrowings outstanding $ 0   $ 0   $ 5,500,000