XML 25 R13.htm IDEA: XBRL DOCUMENT v3.22.0.1
Note 7 - Accrued Expenses
12 Months Ended
Nov. 30, 2021
Notes to Financial Statements  
Accounts Payable and Accrued Liabilities Disclosure [Text Block]

(7)

Accrued Expenses

 

Major components of accrued expenses are:

 

  

November 30, 2021

  

November 30, 2020

 

Salaries, wages, and commissions

 $654,757  $726,625 

Accrued warranty expense

  202,850   291,454 

Other

  353,357   261,233 
  $1,210,964  $1,279,312