Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share - Additional Information (Detail)

v3.22.1
Earnings Per Share - Additional Information (Detail)
$ / shares in Units, $ in Millions
3 Months Ended
Mar. 31, 2022
USD ($)
d
$ / shares
shares
Dec. 31, 2020
$ / shares
Earnings Per Share Disclosure [Line Items]    
Interest rate 4.50%  
4.50 % Convertible Senior Notes    
Earnings Per Share Disclosure [Line Items]    
Interest rate 4.50%  
Common stock, strike price $ 18.65  
Debt instrument convertible conversion, percentage 130.00%  
Exercise price   $ 14.35
Common shares issued | shares 32,000,000.0  
Convertible senior note, if-converted value in excess of outstanding principal value | $ $ 69.5  
Debt Instrument, Convertible, Threshold Trading Days | d 30  
4.50 % Convertible Senior Notes | Minimum    
Earnings Per Share Disclosure [Line Items]    
Debt Instrument, Convertible, Threshold Trading Days | d 20  
4.50 % Convertible Senior Notes | Warrant    
Earnings Per Share Disclosure [Line Items]    
Common stock, strike price $ 22.08