v3.25.2
Debt and Credit Arrangements - Senior Secured and Unsecured Notes (Details) - USD ($)
Jun. 30, 2025
Dec. 31, 2024
Dec. 22, 2022
Senior secured notes due 2030 | Secured Debt      
Debt Instrument      
Debt instrument face amount $ 1,457,000,000 $ 1,460,000,000 $ 1,460,000,000
Debt instrument stated interest rate (percent)     7.50%
Issue price (percent)     98.661%
Debt instrument effective interest rate (percent)     7.80%
Senior unsecured notes due 2031 | Unsecured Debt      
Debt Instrument      
Debt instrument face amount $ 510,000,000.0 $ 510,000,000.0 $ 510,000,000.0
Debt instrument stated interest rate (percent)     9.50%
Issue price (percent)     97.949%
Debt instrument effective interest rate (percent)     9.90%