Fair Value Measurements, Derivative Instruments and Hedging Activities and Financial Risks - Financial Instruments that are not Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Millions	Nov. 30, 2024	Nov. 30, 2023
Carrying Value
Liabilities
Total	$ 28,213	$ 31,339
Carrying Value | Fixed rate debt
Liabilities
Debt	22,449	22,575
Carrying Value | Floating rate debt
Liabilities
Debt	5,764	8,764
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	28,927	29,728
Fair Value | Level 2 | Fixed rate debt
Liabilities
Debt	23,241	21,503
Fair Value | Level 2 | Floating rate debt
Liabilities
Debt	5,685	8,225
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