XML 112 R96.htm IDEA: XBRL DOCUMENT v3.25.4
Fair Value - Narrative (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Senior notes $ 2,729 $ 2,728
Total assets and liabilities measured at fair value 40,300 35,000
Total assets and liabilities measured at fair value priced using non-binding broker quotes $ 278 $ 185
Total assets and liabilities measured at fair value priced using non-binding broker quotes (percentage) 0.70% 0.50%
Unsecured debt | Senior Notes    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Senior notes $ 2,700 $ 2,700
Estimated fair value of senior notes $ 2,500 $ 2,400