Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Other Intangible Assets, Net (Details)

v3.10.0.1
Goodwill and Other Intangible Assets, Net (Details) - USD ($)
9 Months Ended 12 Months Ended
Nov. 04, 2018
Feb. 04, 2018
Gross Carrying Amount $ 2,940,334 $ 2,500,149
Accumulated Amortization (2,112,045) (1,973,779)
Net Carrying Amount $ 828,289 $ 526,370
Patents [Member]    
Estimated Life 10 years 10 years
Gross Carrying Amount $ 1,370,409 $ 1,056,604
Accumulated Amortization (724,424) (674,660)
Net Carrying Amount $ 645,985 $ 381,944
Trademarks [Member]    
Estimated Life 3 years 3 years
Gross Carrying Amount $ 730,188 $ 603,807
Accumulated Amortization (563,987) (500,763)
Net Carrying Amount $ 166,201 $ 103,044
Other Intangibles [Member]    
Estimated Life 5 years 5 years
Gross Carrying Amount $ 839,737 $ 839,738
Accumulated Amortization (823,634) (798,356)
Net Carrying Amount $ 16,103 $ 41,382