INCOME TAXES Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Nov. 30, 2025 |
Aug. 31, 2025 |
Nov. 30, 2024 |
Nov. 30, 2025 |
Nov. 30, 2024 |
May 31, 2025 |
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| Income Tax Disclosure [Abstract] | ||||||
| Effective income tax rate | 3.30% | 7.10% | 7.20% | 7.30% | ||
| Net deferred tax assets | $ 9,900 | $ 9,900 | $ 10,200 | |||
| Net tax expense | $ 958 | |||||
| X | ||||||||||
- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of other income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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