v3.25.4
Leases - Supplemental balance sheet information (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Operating leases:    
Operating lease right-of-use assets (included in Other assets) $ 186 $ 201
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Other Assets, Noncurrent Other Assets, Noncurrent
Current operating lease liabilities (included in Other current liabilities) $ 45 $ 41
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Other Liabilities, Current Other Liabilities, Current
Noncurrent operating lease liabilities (included in Other long-term liabilities) $ 151 $ 169
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Other Liabilities, Noncurrent Other Liabilities, Noncurrent
Total operating lease liabilities $ 196 $ 210
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration] Other Liabilities, Current, Other Liabilities, Noncurrent Other Liabilities, Current, Other Liabilities, Noncurrent
Finance leases:    
Property, plant and equipment $ 254 $ 261
Accumulated amortization (83) (60)
Net property, plant and equipment 171 201
Current finance lease liabilities (included in Long-term debt due within one year) $ 38 $ 32
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] Long-Term Debt, Current Maturities Long-Term Debt, Current Maturities
Noncurrent finance lease liabilities (included in Long-term debt) $ 136 $ 163
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] Long-Term Debt, Excluding Current Maturities Long-Term Debt, Excluding Current Maturities
Total finance lease liabilities $ 174 $ 195
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration] Long-Term Debt, Current Maturities, Long-Term Debt, Excluding Current Maturities Long-Term Debt, Current Maturities, Long-Term Debt, Excluding Current Maturities
Weighted-average remaining lease term (in years):    
Operating leases weighted-average remaining lease term (in years) 5 years 3 months 18 days 6 years 6 months
Finance leases weighted-average remaining lease term (in years) 5 years 9 months 18 days 6 years 2 months 12 days
Weighted-average discount rate:    
Operating leases (as a percent) 6.59% 6.72%
Finance leases (as a percent) 5.60% 5.75%