Fair Value Measurements, Derivative Instruments and Hedging Activities and Financial Risks - Derivatives Qualifying and Designated as Hedging Instruments Recognized in Other Comprehensive Income (Details) - Designated as hedging instruments - USD ($) $ in Millions	12 Months Ended
	Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2022
Cross currency swaps, included component
Derivative Instruments, Gain (Loss) [Line Items]
Gains (losses) recognized in AOCI, net investment hedges	$ 0	$ (4)	$ 72
Cross currency swaps, excluded component
Derivative Instruments, Gain (Loss) [Line Items]
Gains (losses) recognized in AOCI, net investment hedges	0	(4)	(26)
Interest rate swaps
Derivative Instruments, Gain (Loss) [Line Items]
Gains (losses) recognized in AOCI, cash flow hedges	3	32	11
(Gains) losses reclassified from AOCI, cash flow hedges	(25)	(34)	2
Foreign currency zero cost collars
Derivative Instruments, Gain (Loss) [Line Items]
(Gains) losses reclassified from AOCI, cash flow hedges	(1)	(2)	(2)
Cross currency swaps, interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Gains (losses) recognized on derivative instruments (amount excluded from effectiveness testing – net investment hedges)	$ 2	$ 11	$ 5