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Debt - Senior Notes (Details) - USD ($)
12 Months Ended
May 01, 2020
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Mar. 15, 2021
Apr. 06, 2018
Sep. 22, 2017
Debt Instrument [Line Items]              
Loss on extinguishment of debt   $ 21,000,000 $ 65,000,000 $ 2,000,000      
Senior Notes Due 2025              
Debt Instrument [Line Items]              
Interest rate             5.75%
Original Principal     450,000,000       $ 450,000,000
Repayments of debt     450,000,000        
Amortization of debt discount (premium)     19,000,000        
Senior Notes Due 2026              
Debt Instrument [Line Items]              
Interest rate           6.50%  
Original Principal     615,000,000     $ 615,000,000  
Repayments of debt     615,000,000        
Amortization of debt discount (premium)     21,000,000        
Senior Notes due 2029              
Debt Instrument [Line Items]              
Interest rate   4.63%     4.625%    
Original Principal   $ 1,075,000,000     $ 1,075,000,000    
Senior Notes Due 2026 and Senior Notes Due 2025              
Debt Instrument [Line Items]              
Loss on extinguishment of debt     $ 52,000,000        
Wells Faro Revolver, Standard Bank Credit Facility And Emirates Credit Facility | Revolving Credit Facility | Line of Credit              
Debt Instrument [Line Items]              
Repayments of lines of credit $ 200,000,000            
Senior Notes | 6.5% Senior Secured Notes due 2025              
Debt Instrument [Line Items]              
Interest rate 6.50% 6.50%          
Original Principal $ 500,000,000 $ 500,000,000