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BASIS OF PRESENTATION, RECENT ACCOUNTING PRONOUNCEMENTS AND OTHER (Details) - USD ($) $ in Millions |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Nov. 25, 2025 | Nov. 30, 2025 | Nov. 30, 2024 | Nov. 30, 2025 | Nov. 30, 2024 | May 31, 2025
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items] |  |  |  |  |  |
Non-marketable debt investments and equity securities and related instruments |  | $ 416 |  | $ 416 |  | $ 2,100
Received cash proceeds in exchange of equity, debt and call option interests | $ 4,300 |  |  |  |  |
Realized gain |  | 2,700 |  | 2,700 |  |
Acquisition Related and Other Expenses [Abstract] |  |  |  |  |  |
Transitional and other employee related costs |  | 1 | $ 1 | 1 | $ 3 |
Business combination adjustments, net |  | 0 | (1) | 5 | (5) |
Other, net |  | 20 | 31 | 29 | 46 |
Total acquisition related and other expenses |  | 21 | 31 | 35 | 44 |
Non-Operating Income , net [Abstract] |  |  |  |  |  |
Interest income |  | 192 | 149 | 295 | 283 |
Foreign currency losses, net |  | (28) | (9) | (59) | (59) |
Noncontrolling interests in income |  | (46) | (47) | (93) | (90) |
Gains (losses) from marketable and non-marketable investments, net |  | 2,493 | (108) | 2,441 | (177) |
Other income, net |  | 57 | 51 | 157 | 100 |
Total non-operating income, net |  | $ 2,668 | $ 36 | $ 2,741 | $ 57 |

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