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Debt and Credit Arrangements - Senior Secured and Unsecured Notes (Details) - USD ($)
12 Months Ended
Dec. 22, 2022
Dec. 31, 2022
Dec. 31, 2021
Debt Instrument      
Unamortized discount   $ 29,900,000 $ 0
Howden And Subsidiaries | Scenario, Plan      
Debt Instrument      
Total consideration   4,400,000,000  
Secured and unsecured debt      
Debt Instrument      
Redemption price, percentage of principal amount redeemed (percent) 40.00%    
Redemption price (percent) 101.00%    
Unamortized discount $ 30,000,000.0    
Debt issuance cost 4,800,000    
Senior secured notes due 2030 | Secured debt      
Debt Instrument      
Principal amount $ 1,460,000,000 $ 1,460,000,000 0
Debt instrument stated interest rate (percent) 7.50% 7.50%  
Issue price (percent) 98.661%    
Senior unsecured notes due 2031 | Unsecured Debt      
Debt Instrument      
Principal amount $ 510,000,000.0 $ 510,000,000.0 $ 0
Debt instrument stated interest rate (percent) 9.50% 9.50%  
Issue price (percent) 97.949%