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Description of the Business and Summary of Significant Accounting Policies and Practices - Investment Securities (Details) - Privately-Held Apparel Company - USD ($)
$ in Millions
12 Months Ended
Feb. 01, 2020
Feb. 02, 2019
Schedule of Equity Method Investments [Line Items]    
Investment in company   $ 8.3
Minority interest percentage held   30.00%
Other income/expense    
Schedule of Equity Method Investments [Line Items]    
Net loss from equity method investment $ 6.2