Annual report pursuant to Section 13 and 15(d)

Organization and Summary of Significant Accounting Policies (Details 2)

v3.6.0.2
Organization and Summary of Significant Accounting Policies (Details 2) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Schedule of Organization and Summary of Significant Accounting Policies [Line Items]    
Fair value, beginning of period $ 1,444 $ 5,578
Reclassification of Class A and Underwriter warrants to equity 0 (8,646)
Change in fair value (825) 4,512
Fair value, end of period $ 619 $ 1,444