Annual report pursuant to Section 13 and 15(d)

Note 11 - Accrued Expenses - Summary of Accrued Expenses (Details)

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Note 11 - Accrued Expenses - Summary of Accrued Expenses (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Salaries and employee benefits $ 2,695 $ 2,822
Accrued sales, property and other tax 265 202
Interest payable 6 9
Insurance payable 675 833
Other 453 475
Total accrued expenses $ 4,094 $ 4,341