v3.26.1
Equity (Share Issuance) (Details) - 4.00% Senior Guaranteed Exchangeable Bonds due December 2025
shares in Millions, $ in Millions
1 Months Ended 3 Months Ended 6 Months Ended
Jun. 30, 2025
USD ($)
shares
Jun. 30, 2025
USD ($)
shares
Jun. 30, 2025
USD ($)
shares
Equity      
Shares issued upon conversion (in shares) | shares 18.6 18.6 18.6
Debt issued in exchange transactions | $ $ 49 $ 50 $ 50
Debt instrument interest rate stated percentage 4.00% 4.00% 4.00%