Quarterly report pursuant to Section 13 or 15(d)

Net Income (Loss) Per Share (Details 1)

v2.4.0.6
Net Income (Loss) Per Share (Details 1)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Calculation of the weighted average number of common shares outstanding    
Weighted-average anti-dilutive common shares 498 4,060
Stock Options [Member]
   
Calculation of the weighted average number of common shares outstanding    
Weighted-average anti-dilutive common shares 491 2,455
Warrant [Member]
   
Calculation of the weighted average number of common shares outstanding    
Weighted-average anti-dilutive common shares 7 1,605