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NOTE 6 - EARNINGS PER SHARE (Tables) | 9 Months Ended
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Sep. 30, 2021
Earnings per Share |
Schedule of computation of earnings per share on a basic and diluted basis | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | Three months ended | ​ | Nine months ended | ​
​ | ​ | ​ | September 30, | ​ | September 30, | ​
​ | ​ | ​ | 2021 |  | ​ | 2020 |  | ​ | 2021 |  | ​ | 2020 | ​
​ | ​ | (dollars in thousands, except share data) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net income | ​ | $ | 31,565 | ​ | $ | 17,344 | ​ | $ | 71,896 | ​ | $ | 42,311 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Basic EPS | ​ | $ | 2.02 | ​ | $ | 1.10 | ​ | $ | 4.54 | ​ | $ | 2.68 | ​
Diluted EPS | ​ | $ | 1.99 | ​ | $ | 1.09 | ​ | $ | 4.48 | ​ | $ | 2.65 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted average common shares outstanding | ​ |  | 15,635,123 | ​ |  | 15,767,152 | ​ |  | 15,829,124 | ​ |  | 15,770,335 | ​
Weighted average common shares issuable upon exercise of stock options | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
and under the employee stock purchase plan | ​ |  | 234,675 | ​ |  | 156,426 | ​ |  | 229,296 | ​ |  | 175,497 | ​
Weighted average common and common equivalent shares outstanding | ​ |  | 15,869,798 | ​ |  | 15,923,578 | ​ |  | 16,058,420 | ​ |  | 15,945,832 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​

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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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