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EARNINGS PER SHARE (Tables) | 9 Months Ended
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Sep. 30, 2025
EARNINGS PER SHARE |
Schedule of earnings per common share | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Three Months Ended September 30,
​ | ​ | 2025 |  | 2024
​ |  | (In Thousands, Except Per Share Data)
Basic: | ​ | ​ | ​ | ​ | ​ | ​
Average common shares outstanding | ​ |  | 11,335 | ​ |  | 11,656
Net income |  | $ | 17,752 |  | $ | 16,490
Per common share amount |  | $ | 1.57 |  | $ | 1.41
​ | ​ | ​ | ​ | ​ | ​ | ​
Diluted: | ​ | ​ | ​ | ​ | ​ | ​
Average common shares outstanding | ​ | ​ | 11,335 | ​ | ​ | 11,656
Net effect of dilutive stock options – based on the treasury stock method using average market price | ​ | ​ | 62 | ​ | ​ | 63
Diluted common shares | ​ | ​ | 11,397 | ​ | ​ | 11,719
Net income |  | $ | 17,752 |  | $ | 16,490
Per common share amount |  | $ | 1.56 |  | $ | 1.41
​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Nine Months Ended September 30,
​ |  | 2025 |  | 2024
​ |  | (In Thousands, Except Per Share Data)
Basic: | ​ | ​ |  |  | ​ |
Average common shares outstanding | ​ | ​ | 11,479 |  | ​ | 11,688
Net income | ​ | $ | 54,698 | ​ | $ | 46,885
Per common share amount | ​ | $ | 4.77 | ​ | $ | 4.01
​ | ​ | ​ | ​ | ​ | ​ | ​
Diluted: | ​ |  | ​ | ​ |  | ​
Average common shares outstanding | ​ |  | 11,479 | ​ |  | 11,688
Net effect of dilutive stock options – based on the treasury stock method using average market price | ​ |  | 62 | ​ |  | 58
Diluted common shares | ​ |  | 11,541 | ​ |  | 11,746
Net income | ​ | $ | 54,698 | ​ | $ | 46,885
Per common share amount | ​ | $ | 4.74 | ​ | $ | 3.99
​

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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 -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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