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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($) | 12 Months Ended
--- | ---
May 31, 2025 | May 31, 2024 | May 31, 2023
Significant Accounting Policies [Line Items] |  |  |
Total advertising and promotion expenses | $ 4,689,000,000 | $ 4,285,000,000 | $ 4,060,000,000
Prepaid demand creation expenses | 1,333,000,000 | 814,000,000 |
Allowance for uncollectible accounts receivable | 27,000,000 | 35,000,000 |
Inventory reserve | 233,000,000 | 155,000,000 |
Goodwill, impairment loss | $ 0 |  |
Goodwill, impaired, accumulated impairment loss |  | 0 |
Performance-based Restricted Stock Units (PSUs) |  |  |
Significant Accounting Policies [Line Items] |  |  |
Stock options vesting period (in years) | 3 years |  |
Stock Incentive Plan |  |  |
Significant Accounting Policies [Line Items] |  |  |
Stock options vesting period (in years) | 4 years |  |
Stock options expiration from the date of grant (in years) | 10 years |  |
Land Improvements | Minimum |  |  |
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, minimum useful life (in years) | 2 years |  |
Land Improvements | Maximum |  |  |
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, minimum useful life (in years) | 40 years |  |
Building | Minimum |  |  |
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, minimum useful life (in years) | 2 years |  |
Building | Maximum |  |  |
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, minimum useful life (in years) | 40 years |  |
Leasehold improvements | Minimum |  |  |
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, minimum useful life (in years) | 2 years |  |
Leasehold improvements | Maximum |  |  |
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, minimum useful life (in years) | 40 years |  |
Machinery and Equipment | Minimum |  |  |
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, minimum useful life (in years) | 2 years |  |
Machinery and Equipment | Maximum |  |  |
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, minimum useful life (in years) | 15 years |  |
Software and Software Development Costs | Minimum |  |  |
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, minimum useful life (in years) | 2 years |  |
Software and Software Development Costs | Maximum |  |  |
Significant Accounting Policies [Line Items] |  |  |
Property, plant and equipment, minimum useful life (in years) | 12 years |  |
Prepaid expenses and other current assets |  |  |
Significant Accounting Policies [Line Items] |  |  |
Prepaid demand creation expenses | $ 498,000,000 | 420,000,000 |
Deferred income taxes and other assets |  |  |
Significant Accounting Policies [Line Items] |  |  |
Prepaid demand creation expenses | $ 835,000,000 | $ 394,000,000 |

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