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, 2023	Nov. 30, 2022
Carrying Value
Liabilities
Total	$ 31,339	$ 35,615
Carrying Value | Fixed rate debt
Liabilities
Debt	22,575	23,542
Carrying Value | Floating rate debt
Liabilities
Debt	8,764	12,074
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	29,728	28,656
Fair Value | Level 2 | Fixed rate debt
Liabilities
Debt	21,503	18,620
Fair Value | Level 2 | Floating rate debt
Liabilities
Debt	8,225	10,036
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