XML 62 R52.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 12 - Indebtedness - Long-term Debt (Details) - USD ($)
$ in Thousands
Sep. 30, 2018
Dec. 31, 2017
Long-term debt $ 33,857  
Current portion (2,857)
Long-term debt, excluding current portion 31,000
Term Loan [Member]    
Long-term debt 17,857  
Revolving Credit Facility [Member]    
Long-term debt $ 16,000