v3.26.1
Fair Value Measurements and Financial Risks - Estimated Carrying and Fair Values of Financial Instrument Assets and Liabilities Not Measured at Fair Value on Recurring Basis (Details) - USD ($)
$ in Millions
May 31, 2026
Nov. 30, 2025
Carrying Value    
Liabilities    
Total $ 25,570 $ 27,383
Carrying Value | Fixed rate debt    
Liabilities    
Debt 21,622 23,229
Carrying Value | Floating rate debt    
Liabilities    
Debt 3,948 4,154
Fair Value | Level 1    
Liabilities    
Total 0 0
Fair Value | Level 1 | Fixed rate debt    
Liabilities    
Debt 0 0
Fair Value | Level 1 | Floating rate debt    
Liabilities    
Debt 0 0
Fair Value | Level 2    
Liabilities    
Total 25,114 28,308
Fair Value | Level 2 | Fixed rate debt    
Liabilities    
Debt 21,182 24,167
Fair Value | Level 2 | Floating rate debt    
Liabilities    
Debt 3,932 4,142
Fair Value | Level 3    
Liabilities    
Total 0 0
Fair Value | Level 3 | Fixed rate debt    
Liabilities    
Debt 0 0
Fair Value | Level 3 | Floating rate debt    
Liabilities    
Debt $ 0 $ 0