Cash, Cash Equivalents and Investments - Components of Cash, Cash Equivalents and Investments (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |
May 31, 2024 | Feb. 29, 2024 |
Cash, Cash Equivalents and Investments [Line Items] | | | | |
Cost Basis | $ 286 | | $ 302 | |
Unrealized Gains | 7 | | 6 | |
Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount | 1 | | | |
Unrealized Losses | (10) | | (10) | |
Fair Value | 283 | | 298 | |
Cash and cash equivalents (note 2) | 143 | | 175 | |
Short-term Investments | 86 | | 62 | |
Long-term investments (note 2) | 37 | | 36 | |
Restricted Cash and Cash Equivalents | 17 | | 25 | |
Bank balances | | | | |
Cash, Cash Equivalents and Investments [Line Items] | | | | |
Cost Basis | 92 | | 96 | |
Unrealized Gains | 0 | | 0 | |
Unrealized Losses | 0 | | 0 | |
Fair Value | 92 | | 96 | |
Cash and cash equivalents (note 2) | 92 | | 96 | |
Short-term Investments | 0 | | 0 | |
Long-term investments (note 2) | 0 | | 0 | |
Restricted Cash and Cash Equivalents | 0 | | 0 | |
Other investments | | | | |
Cash, Cash Equivalents and Investments [Line Items] | | | | |
Cost Basis | 28 | [1] | 30 | [2] |
Unrealized Gains | 6 | | 6 | |
Unrealized Losses | 0 | | 0 | |
Fair Value | 34 | | 36 | |
Cash and cash equivalents (note 2) | 0 | | 0 | |
Short-term Investments | 0 | | 0 | |
Long-term investments (note 2) | 34 | | 36 | |
Restricted Cash and Cash Equivalents | 0 | | 0 | |
Bank Balances and Other Investments [Domain] | | | | |
Cash, Cash Equivalents and Investments [Line Items] | | | | |
Cost Basis | 120 | | 126 | |
Unrealized Gains | 6 | | 6 | |
Unrealized Losses | 0 | | 0 | |
Fair Value | 126 | | 132 | |
Cash and cash equivalents (note 2) | 92 | | 96 | |
Short-term Investments | 0 | | 0 | |
Long-term investments (note 2) | 34 | | 36 | |
Restricted Cash and Cash Equivalents | 0 | | 0 | |
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 | 154 | | 166 | |
Debt Securities, Available-for-Sale, Unrealized Gain | 0 | | 0 | |
Debt Securities, Available-for-Sale, Unrealized Loss | 0 | | 0 | |
Fair Value | 154 | | 166 | |
Cash and cash equivalents (note 2) | 51 | | 79 | |
Short-term Investments | 86 | | 62 | |
Long-term investments (note 2) | 0 | | 0 | |
Restricted Cash and Cash Equivalents | 17 | | 25 | |
Level 2: | Term deposits, and certificates of deposits | | | | |
Cash, Cash Equivalents and Investments [Line Items] | | | | |
Cost Basis | 13 | | 21 | |
Debt Securities, Available-for-Sale, Unrealized Gain | 0 | | 0 | |
Debt Securities, Available-for-Sale, Unrealized Loss | 0 | | 0 | |
Fair Value | 13 | | 21 | |
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 | 13 | | 21 | |
Level 2: | Bankers' acceptances/bearer deposit notes | | | | |
Cash, Cash Equivalents and Investments [Line Items] | | | | |
Cost Basis | 12 | | 53 | |
Debt Securities, Available-for-Sale, Unrealized Gain | 0 | | 0 | |
Debt Securities, Available-for-Sale, Unrealized Loss | 0 | | 0 | |
Fair Value | 12 | | 53 | |
Cash and cash equivalents (note 2) | 12 | | 28 | |
Short-term Investments | 0 | | 25 | |
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 | 89 | | 47 | |
Debt Securities, Available-for-Sale, Unrealized Gain | 0 | | 0 | |
Debt Securities, Available-for-Sale, Unrealized Loss | 0 | | 0 | |
Fair Value | 89 | | 47 | |
Cash and cash equivalents (note 2) | 28 | | 15 | |
Short-term Investments | 61 | | 32 | |
Long-term investments (note 2) | 0 | | 0 | |
Restricted Cash and Cash Equivalents | 0 | | 0 | |
Level 2: | Non-U.S. promissory notes | | | | |
Cash, Cash Equivalents and Investments [Line Items] | | | | |
Cost Basis | 26 | | 35 | |
Debt Securities, Available-for-Sale, Unrealized Gain | 0 | | 0 | |
Debt Securities, Available-for-Sale, Unrealized Loss | 0 | | 0 | |
Fair Value | 26 | | 35 | |
Cash and cash equivalents (note 2) | 11 | | 30 | |
Short-term Investments | 15 | | 5 | |
Long-term investments (note 2) | 0 | | 0 | |
Restricted Cash and Cash Equivalents | 0 | | 0 | |
Level 2: | Non-U.S. treasury bills | | | | |
Cash, Cash Equivalents and Investments [Line Items] | | | | |
Cost Basis | 4 | | | |
Debt Securities, Available-for-Sale, Unrealized Gain | 0 | | | |
Debt Securities, Available-for-Sale, Unrealized Loss | 0 | | | |
Fair Value | 4 | | | |
Cash and cash equivalents (note 2) | 0 | | | |
Short-term Investments | 0 | | | |
Long-term investments (note 2) | 0 | | | |
Restricted Cash and Cash Equivalents | 4 | | | |
Level 2: | U.S. treasury bills | | | | |
Cash, Cash Equivalents and Investments [Line Items] | | | | |
Cost Basis | 10 | | 10 | |
Unrealized Gains | 0 | | 0 | |
Unrealized Losses | 0 | | 0 | |
Fair Value | 10 | | 10 | |
Cash and cash equivalents (note 2) | 0 | | 6 | |
Short-term Investments | 10 | | 0 | |
Long-term investments (note 2) | 0 | | 0 | |
Restricted Cash and Cash Equivalents | 0 | | $ 4 | |
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 | 1 | | | |
Unrealized Losses | 0 | | | |
Fair Value | 3 | | | |
Cash and cash equivalents (note 2) | 0 | | | |
Short-term Investments | 0 | | | |
Long-term investments (note 2) | 3 | | | |
Restricted Cash and Cash Equivalents | $ 0 | | | |
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[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. |