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Summary of Significant Accounting Policies Prepaid expenses and OCA (Details) - USD ($) $ in Millions | Aug. 03, 2019 | Feb. 02, 2019 | Aug. 04, 2018
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Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |  |  |
Prepaid expense | $ 19.6 | $ 26.1 | $ 32.7
Other current assets | $ 32.8 | $ 34.0 | $ 17.5

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