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Earnings per Share (Tables) | 9 Months Ended
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Sep. 30, 2012
Earnings Per Share [Abstract] |
Schedule of computation of basic and diluted earnings per share | The computation of basic and diluted EPS is as follows:
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2012 |  |  | 2011 |  |  | 2012 |  |  | 2011 |
($ in thousands, except per share amounts) |  |  |  |  |  |  |  |  |  |  |  |
Net Income (Loss) |  | $ | 11,642 |  |  | ($ | 2,778 | ) |  | $ | 25,459 |  |  | $ | 4,755 |
Preferred stockholder dividends |  |  | 0 |  |  |  | (705 | ) |  |  | 0 |  |  |  | (2,113 | )
Allocation of earnings to preferred stockholders |  |  | 0 |  |  |  | 0 |  |  |  | (64 | ) |  |  | (476 | )
Net Income (Loss) Attributable to Common Stockholders |  | $ | 11,642 |  |  | ($ | 3,483 | ) |  | $ | 25,395 |  |  | $ | 2,166 |
Shares: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic: Weighted-average number of shares outstanding |  |  | 7,843 |  |  |  | 6,219 |  |  |  | 7,692 |  |  |  | 6,222 |
Plus: Incremental shares from assumed conversion of dilutive instruments |  |  | 274 |  |  |  | 0 |  |  |  | 363 |  |  |  | 673 |
Diluted: Weighted-average number of shares outstanding |  |  | 8,117 |  |  |  | 6,219 |  |  |  | 8,055 |  |  |  | 6,895 |
Earnings (Loss) per share - basic |  | $ | 1.48 |  |  | ($ | 0.56 | ) |  | $ | 3.30 |  |  | $ | 0.35 |
Earnings (Loss) per share - diluted |  | $ | 1.43 |  |  | ($ | 0.56 | ) |  | $ | 3.15 |  |  | $ | 0.31 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations. + References No definition available. + Details
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