Annual report pursuant to Section 13 and 15(d)

Note 6 - Debt - Summary of Company's Current and Long-term Debt (Details)

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Note 6 - Debt - Summary of Company's Current and Long-term Debt (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Current portion of long-term debt $ 3,039 $ 5,314
Long-term debt, net of current portion 25,352 26,577
Total 28,391 31,891
Unamortized value of the debt issuance costs, Current portion of long-term debt (28) (22)
Unamortized value of the debt issuance costs, Long-term debt (92) (87)
Unamortized value of the debt issuance costs, Total (120) (109)
Long-term debt 25,352 26,577
Term Loan [Member]    
Current portion of long-term debt 3,067 5,336
Long-term debt, net of current portion 25,444 26,664
Total 28,511 32,000
Long-term debt $ 25,444 $ 26,664