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Note 6 - Debt (Tables)
12 Months Ended
Dec. 31, 2018
Notes Tables  
Schedule of Long-term Debt Instruments [Table Text Block]
(In thousands)
 
2018
   
2017
 
Term loan
  $
9,589
    $
-
 
Revolving Credit Facility
   
-
     
-
 
Debt issuance cost
   
(115
)    
-
 
Total debt
  $
9,474
    $
-
 
Current portion of long-term debt
   
5,000
     
-
 
Long-term debt, net
  $
4,474
    $
-
 
Schedule of Maturities of Long-term Debt [Table Text Block]
(In thousands)
       
Years ending December 31:
 
2018
 
2019
  $
5,000
 
2020
   
4,589
 
Total
  $
9,589