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GOODWILL AND OTHER INTANGIBLE ASSETS - Estimated Future Amortization (Details)
$ in Millions
Jan. 31, 2021
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
Remainder of 2021 $ 129
2022 152
2023 109
2024 88
2025 70
2026 40
Thereafter $ 188