v3.20.1

Indebtedness - Schedule of Maturities of Long-term Debt (Details) $ in Millions	Jan. 31, 2020 USD ($)
Debt Disclosure [Abstract]
2021	$ 39.1
2022	62.5
2023	70.3
2024	101.6
2025	968.7
Total principal payments	$ 1,242.2

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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