Note 14 - Employee Benefits (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Employee Stock Ownership Plan (ESOP) Disclosures [Table Text Block]

	2023			2022
Shares held by participants beginning of the year		361,069			353,677
Shares allocated to participants		24,318			24,318
Shares purchased with dividends received on allocated shares		7,005			3,540
Shares distributed to participants		(19,849	)		(20,466	)
Shares held by participants end of year		372,543			361,069
Unreleased shares beginning of the year		133,782			158,100
Shares released during year		(24,318	)		(24,318	)
Unreleased shares end of year		109,464			133,782
Total ESOP shares end of year		482,007			494,851
Fair value of unreleased shares at December 31	$	2,517,672			2,854,908

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

	Shares Available For Grant			Unvested Restricted Shares Outstanding			Options Outstanding		Award Value/ Weighted Average Exercise Price		Vesting Period (in years)
2009 Plan
December 31, 2021		0			0			34,229	$	11.21
December 31, 2022		0			0			34,229	$	11.21
December 31, 2023		0			0			34,229	$	11.21
2017 Plan
December 31, 2021		345,907			22,841			0		N/A
Granted February 1, 2022		(11,286	)		7,524			0				3
Granted April 26, 2022		(2,616	)		1,744			0				1
Vested		0			(13,055	)		0
December 31, 2022		332,005			19,054			0		N/A
Granted January 24, 2023		(9,843	)		6,562			0				3
Granted April 25, 2023		(4,122	)		2,748			0				1
Vested		0			(10,329	)		0
December 31, 2023		318,040			18,035			0		N/A
Total all plans		318,040			18,035			34,229	$	11.21