Note 1 - Nature of Business and Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	2023		2022		2021
Basic weighted average shares outstanding		5,600,964		5,592,668		5,584,396
Dilutive effect of stock options		-		-		87
Dilutive weighted average shares outstanding		5,600,964		5,592,668		5,584,483
Net income	$	1,854	$	9,620	$	7,494
Net income per share-basic	$	0.33	$	1.72	$	1.34
Net income per share-diluted	$	0.33	$	1.72	$	1.34

Accounting Standards Update and Change in Accounting Principle [Table Text Block]

	December 31, 2022			Impact of FASB ASU			January 1, 2023
	(as reported)			2016-13 Adoption			(adjusted)
Assets:
ACL	$	(5,264	)	$	(634	)	$	(5,898	)
Deferred tax assets, net		29,574			327			29,901
Liabilities:
ACL on off-balance sheet exposures		-			677	2		677
Shareholders' equity:
Retained earnings	$	102,525		$	(984	)	$	101,541