v3.20.4
Investment and Variable Interest Entity (Details) - USD ($)
$ in Millions
3 Months Ended
Oct. 31, 2020
Nov. 02, 2019
Aug. 01, 2020
May 06, 2019
Schedule of Equity Method Investments [Line Items]        
Equity method investment $ 52.4   $ 45.2  
Income from equity method investment $ 7.2 $ 19.0    
Minimum        
Schedule of Equity Method Investments [Line Items]        
Service agreement term (months) 3 months      
Maximum        
Schedule of Equity Method Investments [Line Items]        
Service agreement term (months) 36 months      
Maurices | Discontinued Operations, Disposed of by Sale        
Schedule of Equity Method Investments [Line Items]        
Disposal group, including discontinued operations, transition services, fair value $ 17.3 $ 16.8    
Receivable, equity method investment 39.8      
Maurices        
Schedule of Equity Method Investments [Line Items]        
Ownership percentage by parent (percent)       49.60%
Non-current assets | Maurices | Discontinued Operations, Disposed of by Sale        
Schedule of Equity Method Investments [Line Items]        
Receivable, equity method investment $ 12.0