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Earnings per Common Share (Tables) | 3 Months Ended
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Mar. 31, 2015
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] | Earnings per common share have been computed as follows:
|  | Three Months Ended March 31, |
(in thousands, except for per share data) |  | 2015 |  |  | 2014 |
Net income |  | $ | 10,379 |  |  | $ | 4,398 |
Preferred stock dividends |  |  | (28 | ) |  |  | (28 | )
Net income available to common stockholders |  | $ | 10,351 |  |  | $ | 4,370 |
Basic weighted average common shares outstanding |  |  | 29,757 |  |  |  | 16,350 |
Effect of dilutive options |  |  | 392 |  |  |  | 56 |
Diluted weighted average common shares outstanding |  |  | 30,149 |  |  |  | 16,406 |
Earnings per common share: |  |  |  |  |  |  |  |
Basic |  | $ | 0.35 |  |  | $ | 0.27 |
Diluted |  |  | 0.34 |  |  |  | 0.27 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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