Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Other Intangible Assets, Net (Details Textual)

v3.10.0.1
Goodwill and Other Intangible Assets, Net (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Nov. 04, 2018
Oct. 29, 2017
Nov. 04, 2018
Oct. 29, 2017
Goodwill and Other Intangible Assets, Net (Textual)        
Amortization expense for intangible assets $ 59,930 $ 65,311 $ 138,266 $ 177,942