Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Schedule of Long-Term Debt (Detail)

v3.22.1
Long-Term Debt - Schedule of Long-Term Debt (Detail) - USD ($)
$ in Millions
Mar. 31, 2022
Jan. 01, 2022
Dec. 31, 2021
Mar. 31, 2018
Debt Instrument [Line Items]        
Borrowings under senior secured credit facility, carrying value $ 1,081.8   $ 1,088.6  
Total 2,815.9   2,762.6  
Less: current portion 29.4   29.4  
Long-term portion 2,786.5   2,733.2  
2.625% Convertible Senior Notes Due 2024 [Member]        
Debt Instrument [Line Items]        
Convertible senior notes, carrying value of liability component 545.6   486.0  
Total   $ 59.1   $ 410.1
7.875% Senior Notes Due 2025 [Member]        
Debt Instrument [Line Items]        
Senior notes, carrying value 594.5   594.2  
4.875% Senior Notes Due 2029 [Member]        
Debt Instrument [Line Items]        
Senior notes, carrying value 593.0   592.8  
Other $ 1.0   $ 1.0