XML 43 R31.htm IDEA: XBRL DOCUMENT
v3.23.3

Employee Benefit Plans (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2023
Defined Benefit Plan [Abstract] |
Schedule of Option Activity | A summary of the status of stock option plans is presented in the following table: ​
​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Weighted
​ | ​ | ​ | ​ | Average
​ | ​ | ​ | ​ | Exercisable
​ | ​ | Number | ​ | Price
Outstanding at December 31, 2022 |  | 32,045 | ​ | $ | 12.04
Granted |  | — | ​ |  | —
Exercised |  | (15,705) | ​ |  | 10.47
Forfeited |  | — | ​ |  | —
Outstanding at September 30, 2023 |  | 16,340 | ​ | $ | 13.55
Schedule of Options Outstanding by Exercise Price Range | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | Options Outstanding | ​ | Options Exercisable
​ | ​ |  | ​ |  | Weighted- |  | ​ | ​ |  | ​ |  | ​ | ​
​ | ​ | ​ | ​ | ​ | Average | ​ | Weighted- | ​ | ​ | ​ | Weighted-
​ | ​ | ​ | ​ | ​ | Remaining | ​ | Average | ​ | ​ | ​ | Average
Exercise | ​ | Number | ​ | Contractual | ​ | Exercise | ​ | Number | ​ | Exercise
Prices | ​ | Outstanding | ​ | Life | ​ | Price | ​ | Exercisable | ​ | Price
$ | 9.60 |  | 4,500 |  | 0.42 years | ​ | $ | 9.60 |  | 4,500 | ​ | $ | 9.60
​ | 15.05 |  | 11,840 |  | 2.00 years | ​ |  | 15.05 |  | 11,840 | ​ |  | 15.05
Outstanding, end of period |  | 16,340 |  | 1.57 years | ​ | $ | 13.55 | ​ | 16,340 | ​ | $ | 13.55
Schedule of Non-vested Restricted Stock Awards | ​
​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Weighted
​ | ​ | ​ | ​ | Average
​ | ​ | ​ | ​ | Grant-Date
​ | ​ | Number | ​ | Fair Value
Balance at December 31, 2022 |  | 129,836 | ​ | $ | 19.61
Granted |  | 89,582 | ​ |  | 26.23
Vested |  | (27,172) | ​ |  | 23.39
Forfeited/expired |  | (9,912) | ​ |  | 22.45
Balance at September 30, 2023 |  | 182,334 | ​ | $ | 22.15
Share-based Payment Arrangement, Stock Appreciation Right, Activity | ​
​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | Weighted
​ | ​ | ​ | ​ | Average
​ |  | Number |  | Exercisable Price
Outstanding at December 31, 2022 | ​ | 36,000 | ​ | $ | 18.25
Granted | ​ | — | ​ | ​ | —
Exercised |  | (8,000) |  | ​ | 15.19
Forfeited |  | — |  | ​ | —
Outstanding at September 30, 2023 |  | 28,000 | ​ | $ | 19.13
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | SARs Outstanding | ​ | SARs Exercisable
​ | ​ | ​ | ​ | ​ | Weighted- | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Average | ​ | Weighted- | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Remaining | ​ | Average | ​ | ​ | ​ | Weighted- Average
Exercise | ​ | Number | ​ | Contractual | ​ | Exercise | ​ | Number | ​ | Exercise
Prices |  | Outstanding |  | Life | ​ | ​ | Price | ​ | Exercisable | ​ | Price
$ | 15.19 |  | 8,000 |  | 0.25 years |  | $ | 15.19 |  | 8,000 |  | $ | 15.19
​ | 20.70 |  | 20,000 |  | 1.25 years | ​ |  | 20.70 |  | — | ​ |  | —
​ | Outstanding, end of period |  | 28,000 |  | 0.97 years | ​ | $ | 19.13 |  | 8,000 | ​ | $ | 15.19

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

X
- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for stock appreciation rights awards that were outstanding at the beginning and end of the year, and the number of stock appreciation rights awards that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockAppreciationRightsAwardActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
Name: | us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration