Quarterly report [Sections 13 or 15(d)]

Fair Value Measurements - Schedule of Gains (Losses) on Financial Instruments (Details)

v3.26.1
Fair Value Measurements - Schedule of Gains (Losses) on Financial Instruments (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Total $ (53) $ 7 $ (74) $ 4
Loss on specific credit risk 7 8 5 7
Debt measured at fair value        
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]        
Total (53) $ 7 (74) $ 4
Cumulative loss on credit risk $ 23   $ 23