Commitments, Contingencies and Off-Balance Sheet Arrangements (Details) - USD ($) $ in Millions	12 Months Ended
Jan. 31, 2020	Jan. 31, 2019	Jan. 31, 2018
Rent expense	$ 44.3	$ 29.5	$ 19.7
2021	27.4
2022	17.0
2023	10.2
2024	8.6
2025	6.6
Thereafter	2.4
Total	72.2
Third Party Credit Card Theft
Credit card theft, loss		$ 2.6
Real Estate
Total	$ 24.7

The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates.

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Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due 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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Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.

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