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Note 9 - Accrued Expenses and Other Current Liabilities
9 Months Ended
Sep. 30, 2023
Notes to Financial Statements  
Accrued Liabilities [Text Block]

9.

Accrued Expenses and Other Current Liabilities

 

Accrued expenses and other current liabilities consisted of the following:

 

(In thousands)

 

September 30, 2023

   

December 31, 2022

 

Income and other taxes payable

  $ 694     $ 839  

Legal and professional fees

    374       275  

Royalties

    23       24  

Consulting services

    167       155  

Total accrued expenses and other current liabilities

  $ 1,258     $ 1,293