Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details Narrative)

v3.19.2
Summary of Significant Accounting Policies (Details Narrative)
$ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Dec. 31, 2016
Jun. 30, 2019
USD ($)
shares
Jun. 30, 2018
USD ($)
Jun. 30, 2019
USD ($)
shares
Jun. 30, 2018
USD ($)
Jan. 02, 2019
USD ($)
shares
Dec. 31, 2018
USD ($)
Revenue recognized   $ 4 $ 26 $ 5 $ 38    
Allowance for doubtful accounts   0   0     $ 0
Inventory raw materials   91   91     0
Inventory finished goods   2   2     23
Inventory write-down charge   19 0 19    
Deferred financing fees   358   358     $ 0
Fixed asset impairment charge       0 0    
Depreciation and amortization expense   51 $ 36 99 $ 62    
ROU assets   $ 1,065   $ 1,065   $ 1,065  
Lease liability           $ 1,074  
Restricted Stock Units (RSUs) [Member]              
Award vesting rights       Each restricted stock unit entitles the grantee to one share of common stock to be received upon vesting up to four years after the grant date.      
2016 Equity Incentive Plan [Member]              
Percentage of increase in shares annually 6.00%            
Common stock available for issuance | shares   193,188   193,188   1,286,409  
Total reserve available for future issuance | shares           3,927,659  
Discount Rate [Member]              
Discount rate   0.21   0.21     0.20
Discount Rate [Member] | Maximum [Member]              
Increase (Decrease) in discount rate       21.00%      
Increase (Decrease) in liability       $ 195      
Discount Rate [Member] | Minimum [Member]              
Increase (Decrease) in discount rate       20.00%      
Increase (Decrease) in liability       $ 174      
Measurement Input, Royalty Payment Rate [Member]              
Discount rate   0.03   0.03     0.03