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Note 14 - Paycheck Protection Program Loan (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Debt [Table Text Block]
  

December 31, 2021

  

December 31, 2020

 

PPP Loan, .98%, due April 2022:

        

Principal

 $  $1,572 

Accrued interest

     12 
  $  $1,584 
         

PPP Loan payable:

        

Current portion

 $  $950 

Long-term portion

     634 
  $  $1,584