Quarterly report pursuant to Section 13 or 15(d)

Long Term Debt - Additional Information (Detail)

v3.22.2.2
Long Term Debt - Additional Information (Detail)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
Agreement
Sep. 30, 2021
USD ($)
Debt Instrument [Line Items]        
Interest rate 4.50%   4.50%  
Loss on extinguishment of debt     $ 0.0 $ 6.5
Interest Rate Swap        
Debt Instrument [Line Items]        
Number of Interest Rate Swap Agreements Amended | Agreement     3  
Amortization of accumulated losses for amended swap agreements $ 1.1 $ 1.1 $ 3.4 $ 3.4
4.50 % Convertible Senior Notes        
Debt Instrument [Line Items]        
Interest rate 4.50%   4.50%  
Term Loan Credit facility | Senior Secured Credit Facility        
Debt Instrument [Line Items]        
Aggregate principal amount of add-on to Senior Notes $ 700.0   $ 700.0  
Amount outstanding under the term loan 628.2   628.2  
Quarterly principal payments due     $ 1.6  
Last quarterly payment date     Dec. 31, 2024  
Final principal payment $ 613.4   $ 613.4  
Final principal payment due date     Mar. 29, 2025  
Average interest rate on outstanding borrowings 4.10%   4.10%  
Revolving Credit Line | Senior Secured Credit Facility        
Debt Instrument [Line Items]        
Aggregate principal amount of add-on to Senior Notes $ 100.0   $ 100.0  
Amount outstanding under the revolving credit line 0.0   0.0  
Available borrowing capacity under the revolving credit line $ 100.0   $ 100.0  
Revolving credit line, maturity date     Nov. 28, 2024