XML 53 R58.htm IDEA: XBRL DOCUMENT v3.19.3
Note 12 - Indebtedness - Long-term Debt (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Long-term debt $ 15,000 $ 25,143
Current portion (2,857) (2,857)
Long-term debt, excluding current portion 12,143 22,286
Term Loan [Member]    
Long-term debt 15,000 17,143
Revolving Credit Facility [Member]    
Long-term debt $ 8,000