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Leases Leases (Maturities of Lease Liabilities) (Details) $ in Millions | Jan. 31, 2020 USD ($)
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Leases [Abstract] |
2021 | $ 60.4
2022 | 90.9
2023 | 84.4
2024 | 71.3
2025 | 52.3
Thereafter | 167.6
Total lease payments | 526.9
Less imputed interest | (67.1)
Present value of operating lease liabilities | $ 459.8

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