Supplemental Cash Flow Information - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2022	Aug. 31, 2022
Conversion of Stock [Line Items]
Cash paid for interest, net of capitalized interest	$ 1,600	$ 2,000	$ 1,400
Non-cash purchases of property and equipment	392	307	100
Commercial paper
Conversion of Stock [Line Items]
Repayments of short term debt	0	0	0
Proceeds from short term debt	$ 0	0	$ 0
Senior Convertible Notes Due 2024 | Convertible
Conversion of Stock [Line Items]
Debt instrument, face amount		$ 87		$ 339