XML 22 R13.htm IDEA: XBRL DOCUMENT
v3.22.2.2

EARNINGS PER SHARE | 9 Months Ended
--- | ---
Sep. 30, 2022
EARNINGS PER SHARE |
EARNINGS PER SHARE | NOTE 4: EARNINGS PER SHARE ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Three Months Ended September 30,
​ | ​ | 2022 |  | 2021
​ | ​ | (In Thousands, Except Per Share Data)
Basic: | ​ | ​ | ​ | ​ | ​ | ​
Average common shares outstanding | ​ |  | 12,304 | ​ |  | 13,534
Net income |  | $ | 18,133 |  | $ | 20,364
Per common share amount |  | $ | 1.47 |  | $ | 1.50
​ | ​ | ​ | ​ | ​ | ​ | ​
Diluted: | ​ | ​ | ​ | ​ | ​ | ​
Average common shares outstanding | ​ | ​ | 12,304 | ​ | ​ | 13,534
Net effect of dilutive stock options – based on the treasury stock method using average market price | ​ | ​ | 99 | ​ | ​ | 92
Diluted common shares | ​ | ​ | 12,403 | ​ | ​ | 13,626
Net income |  | $ | 18,133 |  | $ | 20,364
Per common share amount |  | $ | 1.46 |  | $ | 1.49
​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Nine Months Ended September 30,
​ | ​ | 2022 |  | 2021
​ | ​ | (In Thousands, Except Per Share Data)
Basic: | ​ | ​ |  |  | ​ |
Average common shares outstanding | ​ | ​ | 12,616 |  | ​ | 13,652
Net income | ​ | $ | 53,344 | ​ | $ | 59,346
Per common share amount | ​ | $ | 4.23 | ​ | $ | 4.35
​ | ​ | ​ | ​ | ​ | ​ | ​
Diluted: | ​ |  | ​ | ​ |  | ​
Average common shares outstanding | ​ |  | 12,616 | ​ |  | 13,652
Net effect of dilutive stock options – based on the treasury stock method using average market price | ​ |  | 94 | ​ |  | 92
Diluted common shares | ​ |  | 12,710 | ​ |  | 13,744
Net income | ​ | $ | 53,344 | ​ | $ | 59,346
Per common share amount | ​ | $ | 4.20 | ​ | $ | 4.32
​ Options outstanding at September 30, 2022 and 2021, to purchase 364,199 and 448,256 shares of common stock, respectively, were not included in the computation of diluted earnings per common share for each of the three month periods because the exercise prices of such options were greater than the average market prices of the common stock for the three months ended September 30, 2022 and 2021, respectively. Options outstanding at September 30, 2022 and 2021, to purchase 366,699 and 448,256 shares of common stock, respectively, were not included in the computation of diluted earnings per common share for each of the nine month periods because the exercise prices of such options were greater than the average market prices of the common stock for the nine months ended September 30, 2022 and 2021, respectively.

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI https://asc.fasb.org/topic&trid=2144383 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration