Quarterly report pursuant to Section 13 or 15(d)

Note 6 - Balance Sheet Components (Details Narrative)

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Note 6 - Balance Sheet Components (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Balance Sheet Related Disclosures [Abstract]        
Inventory write down related to corporate restructuring   $ 500 $ 0 $ 2,169
Depreciation and amortization expense $ 300 400 600 800
Amortization of intangible assets $ 100 $ 200 $ 200 $ 400