Quarterly report pursuant to Section 13 or 15(d)

Employee Benefit Plan (Details)

v3.10.0.1
Employee Benefit Plan (Details) - USD ($)
3 Months Ended 9 Months Ended
Nov. 04, 2018
Oct. 29, 2017
Nov. 04, 2018
Oct. 29, 2017
Employee Benefit Plan (Textual)        
Contributions plan, percentage     100.00%  
Contributions plan $ 65,566 $ 53,319 $ 215,790 $ 83,974