INCOME TAXES - Schedule of Total Income Tax Expense and Amount Computed by Statutory Federal Income Tax Rate to Income Before Income Taxes (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
May 31, 2025 |
May 31, 2024 |
May 31, 2023 |
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| Income Tax Disclosure [Abstract] | |||
| Taxes computed at federal statutory rate | $ 1,143 | $ 1,226 | $ 1,126 |
| U.S. and foreign return-to-provision adjustments | 5 | 11 | (44) |
| State and local income taxes, net of federal benefit | 137 | 177 | 152 |
| Foreign operations | 101 | 65 | 96 |
| Non-deductible expenses | 72 | 48 | 40 |
| Uncertain tax positions | (5) | (21) | 60 |
| Benefits from share-based payments | (18) | (26) | (18) |
| Valuation allowance | 21 | 59 | 59 |
| Foreign tax rate enactments | 6 | 0 | 3 |
| State deferred tax remeasurement | 0 | 54 | 0 |
| Goodwill impairment charges | 0 | 0 | 8 |
| Corporate structuring transactions | (66) | 0 | 0 |
| Other, net | (47) | (88) | (91) |
| Provision for income taxes | $ 1,349 | $ 1,505 | $ 1,391 |
| Effective Tax Rate | 24.80% | 25.80% | 25.90% |
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- Definition Effective Income Tax Rate Reconciliation, Corporate Structuring Transactions, Amount No definition available.
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- Definition Effective income tax rate reconciliation state deferred tax remeasurement amount. No definition available.
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- Definition Income tax reconciliation benefits from share based payments. No definition available.
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- Definition Income tax reconciliation deferred tax adjustments related to goodwill impairment charges. No definition available.
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- 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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- References No definition available.
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to revisions of previously reported income tax expense (benefit). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in income tax contingencies. Including, but not limited to, domestic tax contingency, foreign tax contingency, state and local tax contingency, and other contingencies. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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