Quarterly report pursuant to Section 13 or 15(d)

Net Income (Loss) Per Share (Details)

v2.4.0.8
Net Income (Loss) Per Share (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Numerator:        
Net income (loss) used for basic earnings per share $ 716 $ (1,145) $ (1,930) $ 9,920
Less change in fair value of warrant liability 1,461 (1,010) 313 1,306
Net (loss) income used for diluted earnings per share $ (745) $ (135) $ (2,243) $ 8,614
Denominator:        
Basic weighted-average outstanding common shares 88,998 82,544 88,975 81,125
Effect of dilutive potential common shares resulting from options 370 0 309 624
Effect of dilutive potential common shares resulting from warrants 0 0 0 83
Weighted-average shares outstanding-diluted 89,368 82,544 89,284 81,832
Net income (loss) per common share:        
Basic (in dollars per share) $ 0.01 $ (0.01) $ (0.02) $ 0.12
Diluted (in dollars per share) $ (0.01) $ 0.00 $ (0.03) $ 0.11