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Basis of Presentation and Accounting Policies - Schedule of Goodwill (Details) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Oct. 31, 2020
May 02, 2020
Nov. 02, 2019
Oct. 31, 2020
Nov. 02, 2019
Feb. 01, 2020
Goodwill [Roll Forward]            
Goodwill balance at February 1, 2020   $ 19,661,000   $ 19,661,000    
Impairment losses $ 0 $ (19,700,000) $ 0 (19,661,000) $ 0 $ 0
Goodwill balance at October 31, 2020 $ 0   $ 19,661,000 $ 0 $ 19,661,000 $ 19,661,000