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DEFERRED REVENUES (Details) - USD ($) $ in Millions | Feb. 28, 2022 | May 31, 2021
--- | --- | ---
Deferred Revenues [Line Items] |  |
Deferred revenues, current | $ 7,871 | $ 8,775
Deferred revenues, non-current (in other non-current liabilities) | 743 | 679
Total deferred revenues | 8,614 | 9,454
Cloud services and license support [Member] | Cloud and License [Member] |  |
Deferred Revenues [Line Items] |  |
Deferred revenues, current | 6,911 | 7,728
Hardware [Member] | Hardware [Member] |  |
Deferred Revenues [Line Items] |  |
Deferred revenues, current | 505 | 618
Services [Member] | Services [Member] |  |
Deferred Revenues [Line Items] |  |
Deferred revenues, current | 398 | 399
Cloud license and on-premise license [Member] | Cloud and License [Member] |  |
Deferred Revenues [Line Items] |  |
Deferred revenues, current | $ 57 | $ 30

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