v3.26.1
Derivative Financial Instruments and Risk Management - Schedule of Gains (Losses) on Derivatives Instruments (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Derivative Instruments, Gain (Loss)    
Gains (Losses) Recognized on Hedged Instruments $ (23) $ (41)
Gains (Losses) Recognized in AOCI (89) (6)
Gains (Losses) Reclassified from AOCI (104) 9
Designated derivatives | Cash Flow Hedges | Foreign exchange contracts    
Derivative Instruments, Gain (Loss)    
Gains (Losses) Recognized on Hedged Instruments 0 0
Gains (Losses) Recognized in AOCI, Cash Flow Hedges (107) (4)
Gains (Losses) Reclassified from AOCI, Cash Flow Hedges (102) 8
Designated derivatives | Cash Flow Hedges | Interest rate contracts    
Derivative Instruments, Gain (Loss)    
Gains (Losses) Recognized on Hedged Instruments 0 0
Gains (Losses) Recognized in AOCI, Cash Flow Hedges 21 (2)
Gains (Losses) Reclassified from AOCI, Cash Flow Hedges 1 1
Designated derivatives | Fair Value Hedges | Foreign exchange contracts    
Derivative Instruments, Gain (Loss)    
Gains (Losses) Recognized on Hedged Instruments 0 0
Gains (Losses) Recognized in AOCI, Fair Value Hedges (3) 0
Gains (Losses) Reclassified from AOCI, Fair Value Hedges (3) 0
Designated derivatives | Fair Value Hedges | Interest rate contracts    
Derivative Instruments, Gain (Loss)    
Gains (Losses) Recognized on Hedged Instruments 4 (7)
Gains (Losses) Recognized in AOCI, Fair Value Hedges 0 0
Gains (Losses) Reclassified from AOCI, Fair Value Hedges 0 0
Undesignated derivatives | Foreign exchange contracts    
Derivative Instruments, Gain (Loss)    
Gains (Losses) Recognized on Hedged Instruments $ (27) $ (34)