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EARNINGS PER COMMON SHARE (Tables) | 6 Months Ended
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Jun. 30, 2017
Earnings Per Share [Abstract] |
Computation of Basic and Diluted Earnings Per Share | The following table sets forth the computation of basic and diluted earnings per share:
|  | Three months ended |  | Six months ended
|  | June 30, |  | June 30,
(Dollars in thousands, except per share data) |  | 2017 |  | 2016 |  | 2017 |  | 2016
Numerator |  |  |  |  |  |  |  |
Net income available to common shareholders |  | $ | 22,736 |  |  | $ | 22,568 |  |  | $ | 47,150 |  |  | $ | 42,382 |
Denominator |  |  |  |  |  |  |  |
Basic earnings per common share - weighted average shares |  | 61,543,478 |  |  | 61,194,254 |  |  | 61,471,347 |  |  | 61,115,525 |
Effect of dilutive securities |  |  |  |  |  |  |  |
Employee stock awards |  | 625,031 |  |  | 763,206 |  |  | 649,706 |  |  | 734,493 |
Warrants |  | 65,513 |  |  | 69,548 |  |  | 66,420 |  |  | 62,348 |
Diluted earnings per common share - adjusted weighted average shares |  | 62,234,022 |  |  | 62,027,008 |  |  | 62,187,473 |  |  | 61,912,366 |
Earnings per share available to common shareholders |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.37 |  |  | $ | 0.37 |  |  | $ | 0.77 |  |  | $ | 0.69 |
Diluted |  | $ | 0.37 |  |  | $ | 0.36 |  |  | $ | 0.76 |  |  | $ | 0.68 |

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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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