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Note F - Long-term Debt (Tables)
9 Months Ended
Sep. 30, 2020
Notes Tables  
Schedule of Long-term Debt Instruments [Table Text Block]
In thousands
 
September 30, 2020
   
December 31, 2019
 
Revolving credit facility
  $
17,100
    $
18,700
 
Paycheck Protection Program Term Note
   
10,000
     
 
Total debt
   
27,100
     
18,700
 
Less: current portion of long-term debt
   
(6,681
)    
 
Long-term debt
  $
20,419
    $
18,700