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Earnings per Share (Tables) | 6 Months Ended
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Jun. 30, 2018
Earnings per Share |
Schedule of computations of basic and diluted earnings per share |
|  | Three Months Ended |  | Six Months Ended
|  | June 30, |  | June 30,
(dollars in thousands, except shares and per share amounts) |  | 2018 |  | 2017 |  | 2018 |  | 2017
Numerator: |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 69,053 |  | $ | 56,895 |  | $ | 137,011 |  | $ | 113,635
Denominator: |  |  |  |  |  |  |  |  |  |  |  |
Basic: weighted-average shares outstanding |  |  | 137,907,063 |  |  | 139,546,615 |  |  | 138,749,209 |  |  | 139,546,174
Add: weighted-average equity-based awards |  |  | 158,816 |  |  | 99,502 |  |  | 142,746 |  |  | 98,383
Diluted: weighted-average shares outstanding |  |  | 138,065,879 |  |  | 139,646,117 |  |  | 138,891,955 |  |  | 139,644,557
Basic earnings per share |  | $ | 0.50 |  | $ | 0.41 |  | $ | 0.99 |  | $ | 0.81
Diluted earnings per share |  | $ | 0.50 |  | $ | 0.41 |  | $ | 0.99 |  | $ | 0.81

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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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