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Note F - Long-term Debt (Tables)
3 Months Ended
Mar. 31, 2021
Notes Tables  
Schedule of Long-term Debt Instruments [Table Text Block]
In thousands
 
March 31, 2021
   
December 31, 2020
 
Revolving credit facility
  $
17,100
    $
17,100
 
Paycheck Protection Program Term Note
   
10,000
     
10,000
 
Total debt
   
27,100
     
27,100
 
Less: current portion of long-term debt
   
(8,730
)    
(4,926
)
Long-term debt
  $
18,370
    $
22,174