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Debt and Credit Facility - Summary of Senior Notes (Parenthetical) (Details) - USD ($)
$ in Millions
1 Months Ended 9 Months Ended
May 31, 2021
Sep. 30, 2021
Sep. 30, 2022
Dec. 31, 2021
Dec. 31, 2019
Debt Instrument [Line Items]          
Loss on extinguishment of debt   $ (35.9)      
Senior Notes          
Debt Instrument [Line Items]          
Unamortized debt issuance costs     $ 12.4 $ 13.7  
4.50% Senior Notes          
Debt Instrument [Line Items]          
Debt instrument contractual rate (percent)     4.50%    
4.50% Senior Notes | Senior Notes          
Debt Instrument [Line Items]          
Debt instrument contractual rate (percent)     4.50% 4.50%  
6.50% Senior Notes          
Debt Instrument [Line Items]          
Debt instrument contractual rate (percent) 6.50%        
Percentage of redemption price of principal amount 108.83%        
Debt accrued and unpaid interest $ 1.3        
Loss on extinguishment of debt (35.9)        
Premium payment 30.9        
Repayments of senior debt 382.2        
Unamortized debt issuance costs $ 5.0        
6.50% Senior Notes | Senior Notes          
Debt Instrument [Line Items]          
Debt instrument contractual rate (percent) 6.50%        
4.625% Senior Notes | Senior Notes          
Debt Instrument [Line Items]          
Debt instrument contractual rate (percent)     4.625%   4.625%