Quarterly report pursuant to Section 13 or 15(d)

Significant Customers (Details Narrative)

v3.10.0.1
Significant Customers (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
Net sales $ 2,439 $ 3,040 $ 9,033 $ 5,716  
Allowance for doubtful accounts $ 0   $ 0   $ 0
Sales Revenue, Net [Member] | Third Party Contract Manufacturing Customer One [Member]          
Concentration risk, percentage 38.90% 61.10% 39.80% 50.70%  
Sales Revenue, Net [Member] | Third Party Contract Manufacturing Customer Two [Member]          
Concentration risk, percentage 30.40% 16.50% 39.00% 21.50%  
Sales Revenue, Net [Member] | Third Party Contract Manufacturing Customer Three [Member]          
Concentration risk, percentage 15.20% 10.60%      
Accounts Receivable [Member] | One Customer [Member]          
Concentration risk, percentage     59.00%   84.00%
Accounts Receivable [Member] | Two Customer [Member]          
Concentration risk, percentage     15.00%