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Description of the Business and Summary of Significant Accounting Policies and Practices - Investment Securities (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 30, 2021
Feb. 01, 2020
Feb. 02, 2019
Privately-held apparel company      
Schedule of Equity Method Investments [Line Items]      
Investment in company $ 2.3   $ 8.3
Minority interest percentage held 30.50% 30.00%  
Privately-held apparel company | Other income/expense      
Schedule of Equity Method Investments [Line Items]      
Net loss from equity method investment $ 4.7 $ 6.2  
Privately-held men's footwear company      
Schedule of Equity Method Investments [Line Items]      
Investment in company $ 0.9    
Minority interest percentage held 30.00%