XML 37 R27.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 12 - Indebtedness (Tables)
9 Months Ended
Sep. 30, 2018
Notes Tables  
Schedule of Long-term Debt Instruments [Table Text Block]
    September 30,
2018
 
Revolving credit facility   $
16,000
   
Term loan    
17,857
   
Total long-term debt    
33,857
   
Current portion    
(2,857
)  
Long-term debt, excluding current portion   $
31,000