XML 66 R55.htm IDEA: XBRL DOCUMENT v3.26.1
Fair Value Measurements, Financial Instruments (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Financial liabilities:    
Debt (excluding finance lease obligations), at carrying amount $ 9,101 $ 8,261
Level 2 [Member]    
Financial liabilities:    
Debt (excluding finance lease obligations), at fair value $ 8,978 $ 8,190