Annual report pursuant to Section 13 and 15(d)

Note 14 - Income Taxes - Uncertain Tax Benefits (Details)

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Note 14 - Income Taxes - Uncertain Tax Benefits (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Unrecognized tax benefits $ 1,117 $ 1,117
Additions for tax positions related to the current year 0 0
Additions for tax positions of prior years 0 0
Reductions for tax positions of prior years 0 0
Unrecognized tax benefits $ 1,117 $ 1,117