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Long-term Debt and Borrowing Facilities (Schedule of Principal Payments on Long-term Debt) (Details)
$ in Millions
Jan. 30, 2021
USD ($)
Long-term Debt, by Current and Noncurrent [Abstract]  
2021 $ 0
2022 285
2023 320
2024 0
2025 1,250
Thereafter $ 4,594