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Computations of Basic and Diluted Loss Per Share (Parenthetical) (Detail) - shares
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Earnings Per Share Disclosure [Line Items]    
Weighted average shares of participating restricted stock 1,800,000 1,900,000
Debt Instrument, Interest Rate, Stated Percentage 4.50%  
4.50 % Convertible Senior Notes    
Earnings Per Share Disclosure [Line Items]    
Debt Instrument, Interest Rate, Stated Percentage 4.50%  
Anti Dilution Additional Common Shares Issued 32,000,000.0  
Restricted Stock Units (RSUs)    
Earnings Per Share Disclosure [Line Items]    
Common equivalent shares for restricted stock units 0 100,000