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Note 7 - Long-term Debt (Tables)
9 Months Ended
Sep. 30, 2021
Notes Tables  
Schedule of Long-term Debt Instruments [Table Text Block]
  

September 30,

  

December 31,

 
  

2021

  

2020

 

Revolving Credit Facility due 2024

 $95,000  $ 

Debt issuance costs, net (a)

  (1,898

)

   

Total debt

  93,102    

Less current portion of long-term debt

      

Long-term debt, net

 $93,102  $