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Stockholders' Equity (Tables)
3 Months Ended
May 03, 2020
Stockholders' Equity Note [Abstract]  
Schedule of risk-free rate
   May 2019 
Warrants   18,166 
Expected volatility   44%
Expected dividend yield   0%
Expected term (in years)   3.00 
Risk-free interest rate   2.69%
Exercise price  $16.00 
Calculated fair value of warrant  $7.16 
Schedule of warrant activity
   Average exercise price   Number of warrants   Weighted average remaining contractual life (in years) 
Warrants Outstanding at February 3, 2019  $16.83    1,067,475    2.93 
Warrants issued   16.00    18,166    2.40 
Expired and canceled   -    -    - 
Exercised   16.00    (10,625)   (2.40)
Warrants Outstanding at May 5, 2019  $16.83    1,075,016    2.68 
                
Warrants Outstanding at February 2, 2020  $16.83    1,039,120    1.93 
Warrants issued   -    -    - 
Expired and canceled   -    -    - 
Exercised   -    -    - 
Outstanding at May 3, 2020  $16.83    1,039,120    1.68 
Schedule of stock option activity
   Thirteen weeks ended May 3, 2020 
   Number of options   Weighted average exercise price   Weighted average remaining contractual life (in years)   Average intrinsic value 
Outstanding at February 2, 2020   495,366   $38.10    2.34    - 
Granted   -                
Exercised   -                
Canceled and forfeited   -                
Expired and canceled   -                
Vested   -                
Outstanding at May 3, 2020   495,366   $38.10    2.09    - 
Exercisable at the end of the period   -    -    -    - 
Schedule of unvested restricted stock
   Number of shares   Weighted average grant date fair value 
Unvested at February 3, 2019   377,286   $11.16 
Granted   8,780    30.07 
Forfeited   (2,060)   30.07 
Vested   (279,325)   12.52 
Unvested at May 5, 2019   104,681   $17.24 
   Number of shares   Weighted average grant date fair value 
Unvested at February 2, 2020   183,053   $21.34 
Granted   93,290    6.77 
Forfeited   (265)   14.83 
Vested   (50,319)   6.47 
Unvested at May 3, 2020   225,759   $18.65