XML 43 R32.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note 7 - Term Loan and Line of Credit Agreements - Summary of Term Loan and Line of Credit Agreements (Details) - USD ($)
$ in Thousands
Sep. 30, 2017
Dec. 31, 2016
Long-term debt, gross $ 11,601  
Less current portion of long-term debt, gross (558) $ (536)
Less current portion debt issuance costs 19 19
Less current portion of long-term debt (539) (517)
Long-term debt, gross, net of current portion 11,043 11,464
Debt issuance costs, net of current portion (156) (170)
Long-term debt, net of current portion 10,887 11,294
Term Loan Agreement [Member]    
Long-term debt, gross 11,601 12,000
Debt issuance costs (175) (189)
Long-term debt $ 11,426 $ 11,811