Note 4 - Securities (Tables)

12 Months Ended

Dec. 31, 2025

Notes Tables

Schedule of Available-for-Sale Securities Reconciliation [Table Text Block]

		*December 31, 2025*																December 31, 2024
						Gross				Gross												Gross				Gross
		Amortized				Unrealized				Unrealized				Fair				Amortized				Unrealized				Unrealized				Fair
		Cost				Gains				Losses				Value				Cost				Gains				Losses				Value

U.S. Treasury		$	6,487			$	30			$	(15	)		$	6,502			$	2,194			$	9			$	(1	)		$	2,202
U.S. government agencies			47,775				144				(81	)			47,838				25,865				11				(427	)			25,449
Taxable state and municipal			32,336				422				(284	)			32,474				6,142				-				(511	)			5,631
Tax exempt state and municipal			87,467				580				(2,294	)			85,753				55,696				3				(3,903	)			51,796
U.S. government sponsored enterprise mortgage-backed			45,137				342				(247	)			45,232				27,723				31				(656	)			27,098
Corporate			3,050				-				(42	)			3,008				4,034				-				(157	)			3,877

Total debt securities available-for-sale		$	222,252			$	1,518			$	(2,963	)		$	220,807			$	121,654			$	54			$	(5,655	)		$	116,053

Investments Classified by Contractual Maturity Date [Table Text Block]

		Amortized				Fair
		Cost				Value

Due in one year or less		$	37,260			$	37,170
Due after one year through five years			132,070				132,129
Due after five years through ten years			49,615				48,341
Due after ten years			3,307				3,167

Total		$	222,252			$	220,807

Unrealized Gain (Loss) on Investments [Table Text Block]

December 31, 2025

Less than 12 Months

12 Months or Longer

Total

Unrealized

Unrealized

Unrealized

Fair Value

Losses

Fair Value

Losses

Fair Value

Losses

U.S. Treasury

$

4,012

$

15

$

-

$

-

$

4,012

$

15

U.S. government agencies

12,254

42

5,183

39

17,437

81

Taxable state and municipal

1,495

6

4,711

278

6,206

284

Tax-exempt state and municipal

7,912

32

41,256

2,262

49,168

2,294

U.S. government sponsored enterprise mortgage-backed

4,958

18

10,604

229

15,562

247

Corporate

1,045

8

1,963

34

3,008

42

Total debt securities available-for-sale

$

31,676

$

121

$

63,717

$

2,842

$

95,393

$

2,963

December 31, 2024		Less than 12 Months								12 Months or Longer								Total
						Unrealized								Unrealized								Unrealized
		Fair Value				Losses				Fair Value				Losses				Fair Value				Losses

U.S. Treasury		$	-			$	-			$	248			$	1			$	248			$	1
U.S. government agencies			11,650				235				10,169				192				21,819				427
Taxable state and municipal			-				-				5,631				511				5,631				511
Tax-exempt state and municipal			6,646				96				43,673				3,807				50,319				3,903
U.S. government sponsored enterprise mortgage-backed			11,450				140				9,492				516				20,942				656
Corporate			498				-				3,379				157				3,877				157

Total debt securities available-for-sale		$	30,244			$	471			$	72,592			$	5,184			$	102,836			$	5,655

Gain (Loss) on Securities [Table Text Block]

		*Year Ended*				*Year Ended*
		*December 31, 2025*				*December 31, 2024*
Net change in the unrealized gain (loss) recognized during the period on marketable equity securities		$	151			$	(55	)
Add: Net realized gain (loss) recognized on marketable equity securities sold during the period			-				-

Net gain (loss) recognized in net income during the period on marketable equity securities still held at the reporting date		$	151			$	(55	)