XML 39 R26.htm IDEA: XBRL DOCUMENT

Note 6 - Investment and Equity Securities (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

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

		September 30, 2025
						Gross				Gross
		Amortized				Unrealized				Unrealized				Fair
(Dollar amounts in thousands)		Cost^(a)				Gains				Losses				Value
Subordinated debt		$	24,500			$	85			$	(1,013	)		$	23,572
Obligations of states and political subdivisions:
Tax-exempt			146,851				21				(22,499	)			124,373
Mortgage-backed securities in government-sponsored entities			8,396				46				(532	)			7,910
Total		$	179,747			$	152			$	(24,044	)		$	155,855

		December 31, 2024
						Gross				Gross
		Amortized				Unrealized				Unrealized				Fair
(Dollar amounts in thousands)		Cost ^(a)				Gains				Losses				Value
Subordinated debt		$	34,300			$	67			$	(1,898	)		$	32,469
Obligations of states and political subdivisions:
Tax-exempt			147,767				4				(22,805	)			124,966
Mortgage-backed securities in government-sponsored entities			9,144				1				(778	)			8,367
Total		$	191,211			$	72			$	(25,481	)		$	165,802

Investments Classified by Contractual Maturity Date [Table Text Block]

		Amortized				Fair
(Dollar amounts in thousands)		Cost				Value
Due in one year or less		$	70			$	70
Due after one year through five years			8,051				7,887
Due after five years through ten years			47,775				46,255
Due after ten years			123,851				101,643
Total		$	179,747			$	155,855

Gain (Loss) on Securities [Table Text Block]

		September 30, 2025
		Less than Twelve Months								Twelve Months or Greater								Total
						Gross								Gross								Gross
		Fair				Unrealized				Fair				Unrealized				Fair				Unrealized
(Dollar amounts in thousands)		Value				Losses				Value				Losses				Value				Losses
Subordinated debt		$	727			$	(23	)		$	19,761			$	(989	)		$	20,487			$	(1,013	)
Obligations of states and political subdivisions:
Tax-exempt			-				-				111,984				(22,499	)			111,984				(22,499	)
Mortgage-backed securities in government-sponsored entities			1,026				(3	)			5,093				(529	)			6,119				(532	)
Total		$	1,753			$	(26	)		$	136,838			$	(24,017	)		$	138,590			$	(24,044	)

		December 31, 2024
		Less than Twelve Months								Twelve Months or Greater								Total
						Gross								Gross								Gross
		Fair				Unrealized				Fair				Unrealized				Fair				Unrealized
(Dollar amounts in thousands)		Value				Losses				Value				Losses				Value				Losses
Subordinated debt		$	10,632			$	(368	)		$	20,770			$	(1,530	)		$	31,402			$	(1,898	)
Obligations of states and political subdivisions:
Tax-exempt			15,456				(487	)			102,484				(22,318	)			117,940				(22,805	)
Mortgage-backed securities in government-sponsored entities			1,986				(49	)			5,118				(729	)			7,104				(778	)
Total		$	28,074			$	(904	)		$	128,372			$	(24,577	)		$	156,446			$	(25,481	)