Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Balance Sheet Components (Details 2)

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Note 6 - Balance Sheet Components (Details 2) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2017
Dec. 31, 2016
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross $ 2,244 $ 2,244
Finite-Lived Intangible Assets, Accumulated Amortization (766) (606)
Finite-Lived Intangible Assets, Net, Total 1,478 1,638
Brands [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite-Lived Intangible Assets, Gross 2,244 2,244
Finite-Lived Intangible Assets, Accumulated Amortization (766) (606)
Finite-Lived Intangible Assets, Net, Total $ 1,478 $ 1,638
Finite-Lived Intangible Asset, Remaining Useful Life 4 years 7 months 6 days 5 years 1 month 6 days