XML 64 R51.htm IDEA: XBRL DOCUMENT v3.24.0.1

Note 20 - Stock-based Compensation (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

		For the Year Ended December 31,
		2023				2022				2021
Dividend yield			3.25	%			2.59	%			1.58	%
Expected volatility			28.24	%			26.86	%			37.10	%
Risk-free interest rate			4.35	%			2.88	%			1.01	%
Expected term in years			6.5				6.5				6.5
Weighted-average grant date fair value per option granted		$	7.61			$	7.13			$	10.67

Share-Based Payment Arrangement, Option, Activity [Table Text Block]

										Weighted-Average
						Weighted-				Remaining
						Average				Contractual Term In				Aggregate
		Shares				Exercise Price				Years				Intrinsic Value
Outstanding at January 1, 2021			671,754			$	19.45				6.58			$	5,721,159
Granted			118,850			$	35.46				—				—
Less exercised			176,978			$	12.73				—			$	4,265,369
Forfeited or expired			—				—				—				—
Outstanding at December 31, 2021			613,626			$	25.24				7.17			$	5,362,902
Outstanding at January 1, 2022			613,626			$	25.24				7.17			$	5,362,902
Granted			99,200			$	30.94				—				—
Less exercised			64,994			$	19.75				—			$	790,558
Forfeited or expired			—				—				—				—
Outstanding at December 31, 2022			647,832			$	26.67				6.84			$	4,627,255
Outstanding at January 1, 2023			647,832			$	26.67				6.84			$	4,627,255
Granted			103,000			$	30.73				—				—
Less exercised			47,734			$	10.17				—			$	970,064
Forfeited or expired			40,819			$	32.96				—				—
Outstanding at December 31, 2023			662,279			$	28.12				6.69			$	5,852,975
Expected to vest, assuming a 0.31% annual forfeiture rate at December 31, 2023 (1)			650,507			$	28.10				6.60			$	5,761,706
Exercisable at December 31, 2023			383,462			$	26.94				5.52			$	3,842,104

Nonvested Restricted Stock Shares Activity [Table Text Block]

						Weighted-Average
						Grant-Date Fair Value
Nonvested Shares		Shares				Per Share
Nonvested at January 1, 2021			110,184			$	24.35
Granted			41,350				35.46
Less vested			29,862				24.78
Forfeited or expired			—				—
Nonvested at December 31, 2021			121,672			$	28.02
Nonvested at January 1, 2022			121,672			$	28.02
Granted			35,050				30.94
Less vested			38,192				28.12
Forfeited or expired			—				—
Nonvested at December 31, 2022			118,530			$	28.85
Nonvested at January 1, 2023			118,530			$	28.85
Granted			37,600				30.73
Less vested			44,462				28.24
Forfeited or expired			9,524				30.96
Nonvested at December 31, 2023			102,144			$	29.61

X

- Definition

Tabular disclosure of the changes in outstanding nonvested restricted stock shares.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Subparagraph (c)
-Paragraph 2
-SubTopic 10
-Topic 718
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

+ Details

Name:	us-gaap_NonvestedRestrictedStockSharesActivityTableTextBlock
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

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 718
-SubTopic 10
-Subparagraph (f)(2)
-Name Accounting Standards Codification
-Paragraph 2
-Section 50
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

+ Details

Name:	us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration