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 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Weighted-average anti-dilutive common shares 10,595 4,636 11,044 1,198
Employee Stock Option [Member]
       
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Weighted-average anti-dilutive common shares 6,485 3,302 7,077 1,175
Warrants [Member]
       
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Weighted-average anti-dilutive common shares 4,110 1,334 3,967 23