XML 24 R14.htm IDEA: XBRL DOCUMENT v3.19.2
Note 7 - Accrued Expenses
6 Months Ended
May 31, 2019
Notes to Financial Statements  
Accounts Payable and Accrued Liabilities Disclosure [Text Block]
 
7
)
Accrued Expenses
 
Major components of accrued expenses are:
 
   
May 31, 2019
   
November 30, 2018
 
Salaries, wages, and commissions
  $
422,752
    $
448,737
 
Accrued warranty expense
   
89,637
     
96,786
 
Other
   
283,226
     
347,761
 
    $
795,615
    $
893,284