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Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2021
Earnings Per Share [Abstract] |
Schedule of basic and diluted earnings per share | Calculation of basic earnings per share (Basic EPS) and diluted earnings per share (Diluted EPS) is shown below.
| Year ended December 31,
(In thousands, except share and per share data) | 2021 | 2020 | 2019
Basic |  |  |
Net income available to common shareholders | $ | 89,264 |  | $ | 77,588 |  | $ | 81,718 |
Less: income attributable to unvested stock-based compensation awards | (615) |  | (857) |  | (1,306) |
Net earnings allocated to common shareholders | 88,649 |  | 76,731 |  | 80,412 |
Weighted average shares outstanding, including unvested stock-based compensation awards | 14,798,447 |  | 14,933,990 |  | 15,149,535 |
Less: average unvested stock-based compensation awards | (229,684) |  | (230,600) |  | (242,478) |
Weighted average shares outstanding - Basic | 14,568,763 |  | 14,703,390 |  | 14,907,057 |
Diluted |  |  |
Net earnings allocated to common shareholders | 88,649 |  | 76,731 |  | 80,412 |
Weighted average shares outstanding - Basic | 14,568,763 |  | 14,703,390 |  | 14,907,057 |
Plus: incremental shares from assumed conversion of stock-based compensation awards | 79,404 |  | 38,650 |  | 66,894 |
Weighted average shares outstanding - Diluted | 14,648,167 |  | 14,742,040 |  | 14,973,951 |
Basic EPS | $ | 6.08 |  | $ | 5.22 |  | $ | 5.39 |
Diluted EPS | $ | 6.05 |  | $ | 5.20 |  | $ | 5.37 |

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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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