v3.26.1
Schedule of Long-Term Obligations (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Debt Instrument      
Finance lease obligations $ 125   $ 106
Finance Lease, Weighted Average Discount Rate, Percent 5.68%   4.81%
Total debt $ 3,961   $ 3,695
Less: long-term debt issuance costs and unamortized bond discounts (28)   (32)
Total debt, net of debt issuance costs and unamortized bond discounts 3,933   3,663
Less: current maturities, net of debt issuance costs (545)   (32)
Long-term debt, net of debt issuance costs and unamortized bond discounts 3,388   3,631
Interest 120 $ 137  
Senior Unsecured Credit Agreement - Term Loan Payable      
Debt Instrument      
Term loan payable (1) $ 500   $ 500
Interest rate 5.12%   5.19%
Senior Unsecured Credit Agreement      
Debt Instrument      
Revolving credit facilities $ 290   $ 1
Weighted average interest rates 5.14%   3.13%
Senior Unsecured Term Loan Credit Agreement (CAD Note)      
Debt Instrument      
Term loan payable (1) $ 493   $ 510
Interest rate 3.83%   3.81%
U.S. Notes (2028)      
Debt Instrument      
Long-term Debt $ 800   $ 800
Interest rate 5.75%   5.75%
U.S. Notes (2033)      
Debt Instrument      
Long-term Debt $ 600   $ 600
Interest rate 6.25%   6.25%
Euro Notes (2028)      
Debt Instrument      
Long-term Debt $ 286   $ 294
Interest rate 4.13%   4.13%
Euro Notes (2031)      
Debt Instrument      
Long-term Debt $ 857   $ 881
Interest rate 4.13%   4.13%
Other Debt      
Debt Instrument      
Other Debt $ 10   $ 3
Weighted average interest rates 78.79%   3.21%