Quarterly report pursuant to Section 13 or 15(d)

Employee Benefit Plan (Details)

v3.19.2
Employee Benefit Plan (Details) - USD ($)
3 Months Ended 6 Months Ended
Aug. 04, 2019
Aug. 05, 2018
Aug. 04, 2019
Aug. 05, 2018
Employee Benefit Plan (Textual)        
Contributions plan, percentage     100.00%  
Contributions plan $ 116,880 $ 88,995 $ 191,112 $ 150,224