Annual report pursuant to Section 13 and 15(d)

Earnings Per Share (Details)

v2.4.0.6
Earnings Per Share (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2011
Sep. 30, 2011
Jun. 30, 2011
Mar. 31, 2011
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Basic income per share calculation:                      
Net income (loss) $ (158) $ 551 $ (668) $ 740 $ 1,829 $ 1,925 $ 2,447 $ 1,404 $ 465 $ 7,605 $ (626)
Less: Preferred stock dividends                     (422)
Net income (loss) attributable to common stockholders                 465 7,605 (1,048)
Basic number of weighted-average shares outstanding                 32,162,672 31,643,390 20,805,911
Basic net income (loss) per share attributable to common stockholders $ (0.01) $ 0.02 $ (0.02) $ 0.02 $ 0.06 $ 0.06 $ 0.08 $ 0.04 $ 0.01 $ 0.24 $ (0.05)
Diluted income (loss) per share calculation:                      
Net income (loss) attributable to common stockholders                 $ 465 $ 7,605 $ (1,048)
Effect of dilutive shares:                      
Options to purchase common stock                 954,056 974,192  
Common warrants                 177,257 211,495  
Restricted stock                 47,630 34,757  
Diluted number of weighted-average shares outstanding                 33,341,615 32,863,834 20,805,911
Diluted net income (loss) per share attributable to common stockholders $ (0.01) $ 0.02 $ (0.02) $ 0.02 $ 0.06 $ 0.06 $ 0.07 $ 0.04 $ 0.01 $ 0.23 $ (0.05)