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Note 4 - Accrued Expenses
12 Months Ended
Dec. 31, 2022
Notes to Financial Statements  
Accounts Payable and Accrued Liabilities Disclosure [Text Block]

4.

Accrued Expenses

 

Accrued expenses consisted of the following as of December 31 (in thousands):

 

  

2022

  

2021

 

Employee benefits

 $604  $405 

Selling and marketing

  465   354 

Other accruals

  575   785 
  $1,644  $1,544