v3.25.4
Accumulated Other Comprehensive Income (Loss) - Components of OCI (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Gross Amount $ (73) $ (287) $ (136)
Income Taxes 23 (64) 55
Other comprehensive loss, net of tax (50) (351) (81)
Unrealized loss on cash flow hedges      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Gross Amount (71) 134 (90)
Income Taxes 26 (52) 34
Other comprehensive loss, net of tax (45) 82 (56)
Change in Retirement Plans' Funded  Status      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Gross Amount 36 15 (87)
Income Taxes (3) (12) 21
Other comprehensive loss, net of tax 33 3 (66)
Foreign  Currency Translation      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Gross Amount (61) (408) 40
Income Taxes 0 0 0
Other comprehensive loss, net of tax (61) (408) 40
Share of other comprehensive income of entities using the equity method      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Gross Amount 23 (28) 1
Income Taxes 0 0 0
Other comprehensive loss, net of tax $ 23 $ (28) $ 1