XML 31 R20.htm IDEA: XBRL DOCUMENT v3.20.2
Intangible Assets, Net (Tables)
 9 Months Ended
Nov. 01, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of intangible assets
      November 1, 2020 
   Estimated Life   Gross Carrying Amount    Accumulated Amortization    Net carrying amount 
Patents   10 Years  $2,265,157   $(1,083,303)  $1,181,854 
Trademarks   3 Years   1,180,316    (942,643)   237,673 
Other intangibles   5 Years   839,737    (839,737)   
-
 
Total     $4,285,210   $(2,865,683)  $1,419,527 

 

      February 2, 2020 
   Estimated Life   Gross Carrying Amount    Accumulated Amortization    Net carrying amount 
Patents  10 Years  $1,965,794   $(846,898)  $1,118,896 
Trademarks  3 Years   982,800    (749,535)   233,265 
Other intangibles  5 Years   839,737    (839,737)   
-
 
Total     $3,788,331   $(2,436,170)  $1,352,161 

 
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
Remainder of Fiscal 2021  $73,676 
2022   247,358 
2023   199,067 
2024   163,860 
2025   145,107 
2026   143,647 
Thereafter   446,812 
   $1,419,527