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Intangible Assets - Annual Impairment (Details) - USD ($)
$ in Thousands
3 Months Ended
Nov. 02, 2019
Feb. 01, 2020
Feb. 02, 2019
Jan. 28, 2017
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]        
Intangible assets, net   $ 59,110 $ 64,751  
Impairment charges $ 5,000      
Trademarks | Hi-Tech        
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]        
Intangible assets, net       $ 52,400
Trademarks, Interceptor Brand        
Finite Lived And Indefinite Lived Intangible Assets By Major Class [Line Items]        
Intangible assets, carrying value   $ 2,100