Annual report pursuant to Section 13 and 15(d)

Note 7 - Goodwill and Other Intangible Assets - Goodwill (Details)

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Note 7 - Goodwill and Other Intangible Assets - Goodwill (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Impairments $ (15,666)
RedPath [Member]    
Goodwill balance $ 0 15,545
Adjustments   121
Impairments   (15,666)
Goodwill balance   $ 0