Quarterly report pursuant to Section 13 or 15(d)

Organization and Summary of Significant Accounting Policies (Details)

v3.5.0.2
Organization and Summary of Significant Accounting Policies (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Schedule of Organization and Summary of Significant Accounting Policies [Line Items]        
Total warrant liability at December 31, 2015     $ 1,444  
Adjustment to record warrants at fair value $ 5 $ 2 111 $ 4,466
Total warrant liability at September 30, 2016 $ 1,555   $ 1,555