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Net Income per Common Share (Tables) | 6 Months Ended
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Jun. 30, 2021
Earnings Per Share [Abstract] |
Schedule of calculation of net income per common share | The calculation of net income per common share for the three and six months ended June 30, 2021 and 2020 was as follows:
|  | Three Months Ended June 30, |  | Six Months Ended June 30, |  |
(dollars and shares in thousands, except per share data) |  | 2021 |  | 2020 |  | 2021 |  | 2020 |  |  |  |
Basic: |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 47,993 |  |  | $ | 28,856 |  |  | $ | 91,462 |  |  | $ | 51,979 |  |  |  |  |
Average common shares outstanding |  | 31,963 |  |  | 32,225 |  |  | 31,916 |  |  | 32,537 |  |  |  |  |
Basic net income per common share |  | $ | 1.50 |  |  | $ | 0.90 |  |  | $ | 2.87 |  |  | $ | 1.60 |  |  |  |  |
Diluted: |  |  |  |  |  |  |  |  |  |  |  |
Net income |  | $ | 47,993 |  |  | $ | 28,856 |  |  | $ | 91,462 |  |  | $ | 51,979 |  |  |  |  |
Average common shares outstanding |  | 31,963 |  |  | 32,225 |  |  | 31,916 |  |  | 32,537 |  |  |  |  |
Adjustment for common share equivalents |  | 62 |  |  | 16 |  |  | 58 |  |  | 24 |  |  |  |  |
Average common shares outstanding-diluted |  | 32,025 |  |  | 32,241 |  |  | 31,974 |  |  | 32,561 |  |  |  |  |
Diluted net income per common share |  | $ | 1.50 |  |  | $ | 0.90 |  |  | $ | 2.86 |  |  | $ | 1.60 |  |  |  |  |
Anti-dilutive shares |  | 3 |  |  | 49 |  |  | 3 |  |  | 26 |  |  |  |  |

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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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