Quarterly report pursuant to Section 13 or 15(d)

Basic and Diluted Net Loss per Common Share (Details)

v3.20.2
Basic and Diluted Net Loss per Common Share (Details) - shares
 6 Months Ended
Aug. 02, 2020
Aug. 04, 2019
Basic and Diluted Net Loss per Common Share (Details) [Line Items]    
Potentially dilutive shares 2,241,802 1,650,767
Restricted Stock Units [Member]    
Basic and Diluted Net Loss per Common Share (Details) [Line Items]    
Potentially dilutive shares 707,316 116,281
Stock options [Member]    
Basic and Diluted Net Loss per Common Share (Details) [Line Items]    
Potentially dilutive shares 495,366 495,366
Warrants to purchase shares of common stock [Member]    
Basic and Diluted Net Loss per Common Share (Details) [Line Items]    
Potentially dilutive shares 1,039,120 1,039,120