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Earnings Per Share (Tables) | 3 Months Ended
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Mar. 31, 2021
Earnings Per Share [Abstract] |
Computation of basic and diluted EPS | The following tables show the computation of basic and diluted EPS for the three months ended March 31, 2021 and 2020.
| Three Months Ended March 31,
| 2021 |  | 2020
| 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 | $ | 43,687 |  |  | 123,324,745 |  |  | $ | 0.35 |  |  | $ | 25,953 |  |  | 124,295,327 |  |  | $ | 0.21 |
Effect of dilutive securities: |  |  |  |  |  |  |  |  |  |  |
Stock options, restricted stock, and ESPP shares |  |  | 1,011,385 |  |  |  |  |  |  | 380,969 |  |  |
Diluted EPS - common stock | $ | 43,687 |  |  | 124,336,130 |  |  | $ | 0.35 |  |  | $ | 25,953 |  |  | 124,676,296 |  |  | $ | 0.21 |

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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/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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