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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2012
Earnings Per Share [Abstract] |
Reconciles the numerator and denominator of the basic and diluted earnings per share computations for net income |
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2012 |  |  | 2011 |  |  | 2012 |  |  | 2011 |
Numerator for EPS: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 8,256 |  |  | $ | 975 |  |  | $ | 25,906 |  |  | $ | 22,422 |
Less: Preferred stock dividends |  |  | (23 | ) |  |  | (5 | ) |  |  | (282 | ) |  |  | (15 | )
Income available to common stockholders |  | $ | 8,233 |  |  | $ | 970 |  |  | $ | 25,624 |  |  | $ | 22,407 |
Denominator for EPS: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average common shares outstanding |  |  | 39,679 |  |  |  | 39,190 |  |  |  | 39,579 |  |  |  | 39,177 |
Plus: Assumed conversion of stock-based compensation (1) |  |  | 282 |  |  |  | 651 |  |  |  | 390 |  |  |  | 870 |
Assumed conversion of preferred stock |  |  | 489 |  |  |  | 489 |  |  |  | 489 |  |  |  | 489 |
Weighted average diluted common shares outstanding |  |  | 40,450 |  |  |  | 40,330 |  |  |  | 40,458 |  |  |  | 40,536 |
Basic earnings per common share |  | $ | 0.21 |  |  | $ | 0.02 |  |  | $ | 0.65 |  |  | $ | 0.57 |
Diluted earnings per common share |  | $ | 0.20 |  |  | $ | 0.02 |  |  | $ | 0.64 |  |  | $ | 0.55 |
(1) | Represents the dilutive effect of unvested restricted stock and unexercised stock options.

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- Definition Tabular disclosure of the numerators and the denominators of the basic and diluted per-share (or per-unit) computations for income from continuing operations, including the effect that has been given to preferred dividends. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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