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INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Millions | May 31, 2025 | May 31, 2024
--- | --- | ---
Deferred Tax Assets |  |
Property, equipment, leases, and intangibles | $ 4,515 | $ 4,597
Employee benefits | 725 | 744
Self-insurance accruals | 1,247 | 1,183
Other | 591 | 561
Net operating loss/credit carryforwards | 1,123 | 1,306
Valuation allowances | (523) | (537)
Deferred Tax Assets, total | 7,678 | 7,854
Deferred Tax Liabilities |  |
Property, equipment, leases, and intangibles | 10,434 | 10,815
Employee benefits | 291 | 68
Other | 42 | 140
Deferred Tax Liabilities, total | $ 10,767 | $ 11,023

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