Quarterly report pursuant to Section 13 or 15(d)

Long Term Debt - Additional Information (Detail)

v3.22.2
Long Term Debt - Additional Information (Detail)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2022
USD ($)
Jun. 30, 2021
USD ($)
Jun. 30, 2022
USD ($)
Agreement
Jun. 30, 2021
USD ($)
Dec. 31, 2021
USD ($)
Mar. 31, 2020
USD ($)
Debt Instrument [Line Items]            
Amount outstanding under the term loan $ 629.8   $ 629.8   $ 633.1  
Debt issuance costs $ 37.4   $ 37.4   42.7  
Interest rate 4.50%   4.50%      
Loss on extinguishment of debt     $ 0.0 $ 6.5    
Loss accumulated on swaps prior to the amendments           $ 29.4
Fair value of long-term debt [1] $ 2,457.5   $ 2,457.5   $ 2,749.8  
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 $ 2.2 $ 2.2    
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 629.8   629.8      
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 3.70%   3.70%      
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      
[1] Includes the fair value of the 4.500% convertible senior notes of $597.9 and $691.9 as of June 30, 2022 and December 31, 2021, respectively.