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LONG-TERM DEBT - Schedule of Maturities of Long-term Debt (Details) $ in Millions | Jul. 31, 2021 USD ($)
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Long-term debt maturity |
2022 | $ 14
2023 | 14
2024 | 709
2025 | 1
2026 | 1,002
2027 and thereafter | 500
Long-term debt | 2,240
Interest on long-term debt |
2022 | 82
2023 | 79
2024 | 76
2025 | 70
2026 | 42
2027 and thereafter | 85
Interest | $ 434

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