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Earnings Per Share (Tables) | 6 Months Ended
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Jun. 30, 2019
Earnings Per Share [Abstract] |
Computation of basic and diluted EPS | The following tables show the computation of basic and diluted EPS for the three and six months ended June 30, 2019 and 2018.
| Three Months Ended June 30,
| 2019 |  | 2018
| Net Income (Numerator) |  | Weighted-Average Shares (Denominator) |  | Earnings Per Share |  | Net Income (Numerator) |  | Weighted-Average Shares (Denominator) |  | Earnings Per Share
| (Dollars in thousands, except share and per share data)
Basic EPS - common stock | $ | 42,681 |  |  | 126,658,509 |  |  | $ | 0.34 |  |  | $ | 47,530 |  |  | 133,061,304 |  |  | $ | 0.36 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |
Stock options, restricted stock, and ESPP shares |  |  | 211,946 |  |  |  |  |  |  | 291,537 |  |  |
Diluted EPS - common stock | $ | 42,681 |  |  | 126,870,455 |  |  | $ | 0.34 |  |  | $ | 47,530 |  |  | 133,352,841 |  |  | $ | 0.36 |
| Six Months Ended June 30,
| 2019 |  | 2018
| Net Income (Numerator) |  | Weighted-Average Shares (Denominator) |  | Earnings Per Share |  | Net Income (Numerator) |  | Weighted-Average Shares (Denominator) |  | Earnings Per Share
| (In thousands, except share and per share data)
Basic EPS - common stock | $ | 85,439 |  |  | 126,649,536 |  |  | $ | 0.67 |  |  | $ | 98,762 |  |  | 134,283,216 |  |  | $ | 0.74 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |
Stock options, restricted stock, and ESPP shares |  |  | 193,334 |  |  |  |  |  |  | 293,528 |  |  |
Diluted EPS - common stock | $ | 85,439 |  |  | 126,842,870 |  |  | $ | 0.67 |  |  | $ | 98,762 |  |  | 134,576,744 |  |  | $ | 0.73 |

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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://fasb.org/us-gaap/role/ref/legacyRef -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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