Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Details)

v3.19.2
Intangible Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended
May 02, 2019
May 04, 2019
May 05, 2018
Feb. 02, 2019
Finite-Lived Intangible Assets [Line Items]        
Finite-lived intangible assets, Gross   $ 1,979   $ 1,786
Finite-lived intangible assets, Accumulated Amortization   (543)   $ (502)
Amortization expense of intangible assets   41 $ 41  
Vendor exclusivity agreement, Duration of contract 5 years      
Warrant exercise period 5 years      
Common stock issued, Shares 8,000,000      
Market value of warrants on the grant date $ 193      
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]        
Estimated amortization expense, fiscal 2019   194    
Estimated amortization expense, fiscal 2020   204    
Estimated amortization expense, fiscal 2021   195    
Estimated amortization expense, fiscal 2022   134    
Estimated amortization expense, fiscal 2023   $ 134    
Minimum [Member]        
Finite-Lived Intangible Assets [Line Items]        
Finite-lived intangible assets, Estimated Useful Life   5 years    
Warrant exercise period   5 years    
Maximum [Member]        
Finite-Lived Intangible Assets [Line Items]        
Finite-lived intangible assets, Estimated Useful Life   15 years    
Warrant exercise period   7 years    
Warrant [Member]        
Finite-Lived Intangible Assets [Line Items]        
Common stock issued, Shares 3,500,000