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General (Details) $ in Millions, € in Billions, £ in Billions	Feb. 28, 2023 USD ($)	Feb. 28, 2023 EUR (€)	Feb. 28, 2023 GBP (£)	Dec. 01, 2022 USD ($)	Nov. 30, 2022 USD ($)
Debt Instrument [Line Items]
Cash, cash equivalents, and short-term investments	$ 8,100
Long-term debt	35,963
Additional paid-in capital	(16,635)				$ (16,872)
Retained earnings (accumulated deficit)	434				$ (269)
Changes in accounting principles \| Accounting Standards Update 2020-01
Debt Instrument [Line Items]
Long-term debt				$ 239
Additional paid-in capital				229
Retained earnings (accumulated deficit)				$ 10
Sterling Overnight Index Average (SONIA)
Debt Instrument [Line Items]
Long-term debt	5,800
Unsecured Debt \| Revolving Credit Facility, Multi-currency, U.S. Dollar-denominated
Debt Instrument [Line Items]
Line of credit	$ 1,700
Unsecured Debt \| Revolving Credit Facility, Multi-currency, Euro-denominated
Debt Instrument [Line Items]
Line of credit \| €		€ 1.0
Unsecured Debt \| Revolving Credit Facility, Multi-currency, Sterling-denominated
Debt Instrument [Line Items]
Line of credit \| £			£ 0.2