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EARNINGS PER COMMON SHARE (Tables) | 3 Months Ended
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Mar. 31, 2018
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
|  | March 31,
(Dollars in thousands, except per share data) |  | 2018 |  | 2017
Numerator |  |  |  |
Net income available to common shareholders |  | $ | 30,506 |  |  | $ | 24,414 |
Denominator |  |  |  |
Basic earnings per common share - weighted average shares |  | 61,654,686 |  |  | 61,398,414 |
Effect of dilutive securities |  |  |  |
Employee stock awards |  | 464,254 |  |  | 674,589 |
Warrants |  | 61,804 |  |  | 67,381 |
Diluted earnings per common share - adjusted weighted average shares |  | 62,180,744 |  |  | 62,140,384 |
Earnings per share available to common shareholders |  |  |  |
Basic |  | $ | 0.49 |  |  | $ | 0.40 |
Diluted |  | $ | 0.49 |  |  | $ | 0.39 |

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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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