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Stockholders' Equity (Detail Textual 2)
$ / shares in Units, $ in Thousands
 9 Months Ended
Sep. 30, 2017
USD ($)
$ / shares
Stockholders' Equity Note [Abstract]  
Number of warrant outstanding | $ $ 7,590,000
Warrant exercise price | $ / shares $ 2.00
Condition related to exercising warrants The Warrants expire in 2024. Subject to limited exceptions, a holder of warrants will not have the right to exercise any portion of its warrants if the holder (together with such holder's affiliates, and any persons acting as a group together with such holder or any of such holder's affiliates) would beneficially own a number of shares of common stock in excess of 4.99% (or, at the election of the purchaser, 9.99%) of the shares of our Common Stock then outstanding after giving effect to such exercise.