Quarterly report pursuant to Section 13 or 15(d)

Net Income (Loss) Per Share (Schedule of Antidilutive Securities) (Details)

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Net Income (Loss) Per Share (Schedule of Antidilutive Securities) (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities    7,335,135 12,131,613 7,335,135
Options to purchase common stock [Member]
       
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities   7,335,135 3,724,529 7,335,135
Warrants [Member]
       
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive securities      8,407,084