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NET INCOME PER SHARE (Tables) | 9 Months Ended
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Sep. 30, 2021
Earnings Per Share [Abstract] |
Basic and Diluted Net Income (Loss) Per Share | Basic and diluted net income per share was as follows:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
Dollars in thousands, except per share amounts | 2021 |  | 2020 |  | 2021 |  | 2020
Basic net income per share: |  |  |  |  |  |  |
Net income | $ | 43,229 |  |  | $ | 32,337 |  |  | $ | 123,691 |  |  | $ | 41,148 |
Weighted average common shares outstanding | 84,754 |  |  | 84,325 |  |  | 84,647 |  |  | 84,745 |
Basic net income per common share | $ | 0.51 |  |  | $ | 0.38 |  |  | $ | 1.46 |  |  | $ | 0.49 |
Diluted net income per share: |  |  |  |  |  |  |
Net income | $ | 43,229 |  |  | $ | 32,337 |  |  | $ | 123,691 |  |  | $ | 41,148 |
Weighted average common shares outstanding — Basic | 84,754 |  |  | 84,325 |  |  | 84,647 |  |  | 84,745 |
Effect of dilutive securities: |  |  |  |  |  |  |
Stock options and restricted stock | 693 |  |  | 427 |  |  | 744 |  |  | 558 |
Weighted average common shares for diluted earnings per share | 85,447 |  |  | 84,752 |  |  | 85,391 |  |  | 85,303 |
Diluted net income per common share | $ | 0.51 |  |  | $ | 0.38 |  |  | $ | 1.45 |  |  | $ | 0.48 |

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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=124432515&loc=d3e3550-109257 + Details
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