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Note 3 - Long-term Debt (Tables)
9 Months Ended
Sep. 30, 2023
Notes Tables  
Schedule of Long-Term Debt Instruments [Table Text Block]
  

September 30,

  

December 31,

 
  2023  2022 

Credit Facilities:

        

Revolving credit facility due August 2027

 $38,000  $83,000 

Term loan due August 2027

  70,313   73,125 
   108,313   156,125 

Less:

        

Payments due within one year included in current liabilities

  4,219   3,750 

Debt issuance costs

  960   808 

Long-term debt less current maturities

 $103,134  $151,567