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Investment in Equity Interests - Equity Method Investments (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Aug. 01, 2020
May 02, 2020
Aug. 03, 2019
Aug. 01, 2020
Aug. 03, 2019
Feb. 02, 2019
Jan. 28, 2017
Equity Method Investments and Joint Ventures [Abstract]              
Equity method investment             $ 10,100
Increase in equity method investment during period $ 500   $ 500        
Impairment charge $ 500 $ 2,700 $ 500 $ 3,233 $ 500 $ 8,400  
Preferred yield   $ 1,500