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LEASES AND OTHER COMMITMENTS - Supplemental Balance Sheet Information Related to Leases (Details) - USD ($) $ in Millions | Nov. 30, 2025 | May 31, 2025
--- | --- | ---
Operating leases: |  |
Operating lease ROU assets | $ 18,393 | $ 13,145
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] | Other Assets, Noncurrent | Other Assets, Noncurrent
Operating lease liabilities: |  |
Operating lease liabilities, current | $ 2,368 | $ 1,914
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Other Liabilities, Current | Other Liabilities, Current
Operating lease liabilities, non-current | $ 16,311 | $ 11,536
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] | Operating lease liabilities, non-current | Operating lease liabilities, non-current
Total operating lease liabilities | $ 18,679 | $ 13,450
Finance leases: |  |
Finance lease ROU assets | 4,875 | 2,874
Finance lease liabilities: |  |
Finance lease liabilities, current | 400 | 257
Finance lease liabilities, non-current | 4,576 | 2,677
Total finance lease liabilities | $ 4,976 | $ 2,934

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