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Note 2 - Long-term Debt (Tables)
6 Months Ended
Jun. 30, 2019
Notes Tables  
Schedule of Long-term Debt Instruments [Table Text Block]
   
June 30,
   
December 31,
 
(In thousands)
 
2019
   
2018
 
                 
Note payable to BB&T, pursuant to revolving credit agreement, maturing May 2023
  $
34,035
    $
1,193
 
Term loan payable to BB&T maturing January 2026
   
61,131
     
-
 
Term loan payable to BB&T maturing February 2024
   
28,500
     
31,500
 
Term loan payable to BB&T maturing May 2020
   
-
     
85,000
 
    $
123,666
    $
117,693
 
Less:
               
Payments due within one year included in current liabilities
   
15,286
     
6,000
 
                 
Debt issuance costs
   
345
     
171
 
Long-term debt less current maturities
  $
108,035
    $
111,522