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Note 7 - Accrued Liabilities
9 Months Ended
Sep. 30, 2023
Notes to Financial Statements  
Accounts Payable and Accrued Liabilities Disclosure [Text Block]

7.

Accrued Liabilities

 

As of September 30, 2023 and December 31, 2022, accrued liabilities consisted of the following:

 

   

September 30,

   

December 31,

 
   

2023

   

2022

 
                 

Payroll expenses and taxes payable

  $ 298,000     $ 138,000  

Commissions and bonuses payable and general accrued liabilities

    587,000       695,000  

Total accrued liabilities

  $ 885,000     $ 833,000