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Income Taxes (Narrative) (Details) - USD ($)
12 Months Ended
Feb. 01, 2020
Feb. 02, 2019
Feb. 03, 2018
Operating Loss Carryforwards [Line Items]      
Tax benefit from options exercised and restricted stock vesting $ 1,900,000 $ 26,100 $ 17,800
Federal employment related tax credits 263,000 310,000 $ 223,000
Valuation Allowance 194,000 $ 574,000  
Foreign Tax Authority [Member]      
Operating Loss Carryforwards [Line Items]      
Net operating loss carryforwards $ 350,000    
Foreign Tax Authority [Member] | Maximum [Member]      
Operating Loss Carryforwards [Line Items]      
Operating loss carryforwards expiration dates Dec. 31, 2027    
Foreign Tax Authority [Member] | Minimum [Member]      
Operating Loss Carryforwards [Line Items]      
Operating loss carryforwards expiration dates Jan. 01, 2024