v3.25.4
DEBT AND COMMITMENTS - Schedule of Debt (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Debt Instrument [Line Items]    
Total short-term debt $ 18,350 $ 17,413
Notes payable after one year 90,098 85,831
Unamortized (discount)/premium and issuance costs (247) (253)
Fair value adjustments (240) (1,044)
Total long-term debt 123,067 120,455
Total debt $ 141,417 $ 137,868
Average Contractual 4.60% 4.80%
Discontinued Hedged Debt $ (319) $ (450)
Carrying value of hedged debt 41,700 41,100
Fixed interest rate    
Debt Instrument [Line Items]    
Notes payable after one year 71,962 69,085
Variable interest rate (generally based on SOFR or other short-term rates)    
Debt Instrument [Line Items]    
Notes payable after one year 18,136 16,746
Floating rate demand notes    
Debt Instrument [Line Items]    
Total short-term debt 12,950 12,040
Other short-term debt    
Debt Instrument [Line Items]    
Total short-term debt 3,478 4,173
Asset-backed debt    
Debt Instrument [Line Items]    
Total short-term debt 1,922 1,200
Notes payable within one year 19,831 23,050
Notes payable after one year $ 37,741 $ 36,224
Total short-term debt    
Debt Instrument [Line Items]    
Average Contractual 3.70% 4.70%
Unsecured debt    
Debt Instrument [Line Items]    
Notes payable within one year $ 13,625 $ 12,871
Notes payable after one year $ 52,357 $ 49,607
Total long-term debt    
Debt Instrument [Line Items]    
Average Contractual 4.70% 4.80%
Fair Value, Measurements, Nonrecurring | Level 2    
Debt Instrument [Line Items]    
Fair value of debt $ 144,213 $ 140,046