Quarterly report pursuant to Section 13 or 15(d)

Net Income (Loss) Per Share (Details 1)

v2.4.0.8
Net Income (Loss) Per Share (Details 1)
In Thousands, unless otherwise specified
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]        
Weighted-average anti-dilutive common shares 10,056 11,783 10,342 2,375
Employee Stock Option [Member]
       
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Weighted-average anti-dilutive common shares 6,362 6,767 6,514 2,141
Warrants [Member]
       
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Weighted-average anti-dilutive common shares 3,694 5,016 3,828 234