​

  ​ ​ ​

Three Months Ended June 30, 

​

​

2026

  ​ ​ ​

2025

​

  ​ ​ ​

(In Thousands, Except Per Share Data)

Basic:

​

​

​

​

​

​

Average common shares outstanding

​

10,879

​

11,464

Net income

$

15,795

$

19,786

Per common share amount

$

1.45

$

1.73

​

​

​

​

​

​

​

Diluted:

​

​

​

​

​

​

Average common shares outstanding

​

​

10,879

​

​

11,464

Net effect of dilutive stock options – based on the treasury stock method using average market price

​

​

193

​

​

53

Diluted common shares

​

​

11,072

​

​

11,517

Net income

$

15,795

$

19,786

Per common share amount

$

1.43

$

1.72

​

  ​ ​ ​

Six Months Ended June 30, 

​

  ​ ​ ​

2026

  ​ ​ ​

2025

​

  ​ ​ ​

(In Thousands, Except Per Share Data)

Basic:

​

​

  ​

​

  ​

Average common shares outstanding

​

​

10,933

​

11,551

Net income

​

$

33,271

​

$

36,946

Per common share amount

​

$

3.04

​

$

3.20

​

​

​

​

​

​

​

Diluted:

​

​

​

​

Average common shares outstanding

​

10,933

​

11,551

Net effect of dilutive stock options – based on the treasury stock method using average market price

​

193

​

53

Diluted common shares

​

11,126

​

11,604

Net income

​

$

33,271

​

$

36,946

Per common share amount

​

$

2.99

​

$

3.18