Quarterly report pursuant to Section 13 or 15(d)

Convertible Notes Payable (Details)

v3.8.0.1
Convertible Notes Payable (Details)
$ in Thousands
9 Months Ended 13 Months Ended
Jun. 22, 2017
USD ($)
shares
May 31, 2016
USD ($)
shares
Mar. 10, 2016
note
investor
Sep. 30, 2017
USD ($)
Sep. 30, 2016
USD ($)
Jun. 30, 2017
USD ($)
shares
Debt Instrument [Line Items]            
Number of unsecured promissory notes entered into | note     7      
Number of third party investors | investor     3      
Common shares issued for debt conversion | shares 804,098 1,166,503       2,920,738
Reduction in convertible debt principal   $ 180        
Reduction in accrued interest   $ 20       $ 30
Additional reduction in convertible debt principal           $ 300
Amount of converted debt and interest $ 100     $ 302 $ 342  
IPO            
Debt Instrument [Line Items]            
Ownership percentage limitation 4.99% 4.99%   4.99%   4.99%
Unsecured Promissory Notes            
Debt Instrument [Line Items]            
Stated percentage     8.00%