Cash, Cash Equivalents and Investments - Components of Cash, Cash Equivalents and Investments (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	May 31, 2023		Feb. 28, 2023
Cash, Cash Equivalents and Investments [Line Items]
Cost Basis	$ 582		$ 491
Unrealized Gains	6		6
Unrealized Losses	(10)		(10)
Fair Value	578		487
Cash and cash equivalents (note 2)	358		295
Short-term Investments	158		131
Long-term investments (note 2)	35		34
Restricted Cash and Cash Equivalents	27		27
Bank balances
Cash, Cash Equivalents and Investments [Line Items]
Cost Basis	85		89
Unrealized Gains	0		0
Unrealized Losses	0		0
Fair Value	85		89
Cash and cash equivalents (note 2)	83		87
Short-term Investments	0		0
Long-term investments (note 2)	0		0
Restricted Cash and Cash Equivalents	2		2
Other investments
Cash, Cash Equivalents and Investments [Line Items]
Cost Basis	29	[1]	26	[2]
Unrealized Gains	6		2
Unrealized Losses	0		0
Fair Value	35		28
Cash and cash equivalents (note 2)	0		0
Short-term Investments	0		0
Long-term investments (note 2)	35		28
Restricted Cash and Cash Equivalents	0		0
Bank Balances and Other Investments [Domain]
Cash, Cash Equivalents and Investments [Line Items]
Cost Basis	114		115
Unrealized Gains	6		2
Unrealized Losses	0		0
Fair Value	120		117
Cash and cash equivalents (note 2)	83		87
Short-term Investments	0		0
Long-term investments (note 2)	35		28
Restricted Cash and Cash Equivalents	2		2
Level 1: | Equity securities
Cash, Cash Equivalents and Investments [Line Items]
Cost Basis	10		10
Equity Securities, FV-NI, Unrealized Gain	0		0
Equity Securities, FV-NI, Unrealized Loss	(10)		(10)
Fair Value	0		0
Cash and cash equivalents (note 2)	0		0
Short-term Investments	0		0
Long-term investments (note 2)	0		0
Restricted Cash and Cash Equivalents	0		0
Level 2:
Cash, Cash Equivalents and Investments [Line Items]
Cost Basis	458		364
Debt Securities, Available-for-Sale, Unrealized Gain	0		0
Debt Securities, Available-for-Sale, Unrealized Loss	0		0
Fair Value	458		364
Cash and cash equivalents (note 2)	275		208
Short-term Investments	158		131
Long-term investments (note 2)	0		0
Restricted Cash and Cash Equivalents	25		25
Level 2: | Term deposits, and certificates of deposits
Cash, Cash Equivalents and Investments [Line Items]
Cost Basis	53		33
Debt Securities, Available-for-Sale, Unrealized Gain	0		0
Debt Securities, Available-for-Sale, Unrealized Loss	0		0
Fair Value	53		33
Cash and cash equivalents (note 2)	31		8
Short-term Investments	0		0
Long-term investments (note 2)	0		0
Restricted Cash and Cash Equivalents	22		25
Level 2: | Bankers’ acceptances/bearer deposit notes
Cash, Cash Equivalents and Investments [Line Items]
Cost Basis	106		82
Debt Securities, Available-for-Sale, Unrealized Gain	0		0
Debt Securities, Available-for-Sale, Unrealized Loss	0		0
Fair Value	106		82
Cash and cash equivalents (note 2)	106		82
Short-term Investments	0		0
Long-term investments (note 2)	0		0
Restricted Cash and Cash Equivalents	0		0
Level 2: | Commercial paper
Cash, Cash Equivalents and Investments [Line Items]
Cost Basis	172		159
Debt Securities, Available-for-Sale, Unrealized Gain	0		0
Debt Securities, Available-for-Sale, Unrealized Loss	0		0
Fair Value	172		159
Cash and cash equivalents (note 2)	84		108
Short-term Investments	85		51
Long-term investments (note 2)	0		0
Restricted Cash and Cash Equivalents	3		0
Level 2: | Non-U.S. promissory notes
Cash, Cash Equivalents and Investments [Line Items]
Cost Basis	83		45
Debt Securities, Available-for-Sale, Unrealized Gain	0		0
Debt Securities, Available-for-Sale, Unrealized Loss	0		0
Fair Value	83		45
Cash and cash equivalents (note 2)	32		0
Short-term Investments	51		45
Long-term investments (note 2)	0		0
Restricted Cash and Cash Equivalents	0		0
Level 2: | Non-U.S. government sponsored enterprise notes
Cash, Cash Equivalents and Investments [Line Items]
Cost Basis			30
Debt Securities, Available-for-Sale, Unrealized Gain			0
Debt Securities, Available-for-Sale, Unrealized Loss			0
Fair Value			30
Cash and cash equivalents (note 2)			10
Short-term Investments			20
Long-term investments (note 2)			0
Restricted Cash and Cash Equivalents			0
Level 2: | Non-U.S. treasury bills/notes
Cash, Cash Equivalents and Investments [Line Items]
Cost Basis	22
Debt Securities, Available-for-Sale, Unrealized Gain	0
Debt Securities, Available-for-Sale, Unrealized Loss	0
Fair Value	22
Cash and cash equivalents (note 2)	22
Short-term Investments	0
Long-term investments (note 2)	0
Restricted Cash and Cash Equivalents	0
Level 2: | Corporate notes/bonds
Cash, Cash Equivalents and Investments [Line Items]
Cost Basis	22		15
Debt Securities, Available-for-Sale, Unrealized Gain	0		0
Debt Securities, Available-for-Sale, Unrealized Loss	0		0
Fair Value	22		15
Cash and cash equivalents (note 2)	0		0
Short-term Investments	22		15
Long-term investments (note 2)	0		0
Restricted Cash and Cash Equivalents	$ 0		0
Level 3: | Other investments
Cash, Cash Equivalents and Investments [Line Items]
Cost Basis			2
Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount			4
Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Annual Amount			0
Fair Value			6
Cash and cash equivalents (note 2)			0
Short-term Investments			0
Long-term investments (note 2)			6
Restricted Cash and Cash Equivalents			$ 0

[1] Cost basis for other investments includes the effect of returns of capital and impairment.

[2] Cost basis for other investments includes the effect of returns of capital and impairment.