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Debt, Credit Facility (Details) - USD ($)
$ in Thousands
Oct. 31, 2020
Feb. 01, 2020
Nov. 02, 2019
Jan. 31, 2017
Credit Facility [Abstract]        
Short-term borrowings $ 8,483 $ 13,149 $ 27,771  
Credit Facility [Member]        
Credit Facility [Abstract]        
Commitments       $ 50,000
Short-term borrowings $ 8,500   $ 27,800  
Credit Facility [Member] | Maximum [Member]        
Credit Facility [Abstract]        
Commitments       $ 75,000