Note 3 - Securities (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

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

	December 31, 2022
			Gross		Gross
			Unrealized		Unrealized
	Amortized		Holding		Holding		Fair
(in thousands)	Cost		Gains		Losses		Value
Available-for-sale debt securities:
U.S. Treasury	$	36,801	$	-	$	4,667	$	32,134
Obligations of state and political subdivisions		250,244		90		29,552		220,782
U.S. government/government-sponsored agencies:
Collateralized mortgage obligations - residential		93,577		-		13,170		80,407
Collateralized mortgage obligations - commercial		3,649		-		320		3,329
Mortgage-backed securities		23,332		1		2,670		20,663
Private collateralized mortgage obligations		80,648		-		8,141		72,507
Corporate debt securities		33,630		-		2,958		30,672
Asset-backed securities		15,287		5		351		14,941
Negotiable certificates of deposit		744		-		88		656
Total available-for-sale debt securities	$	537,912	$	96	$	61,917	$	476,091

	December 31, 2021
			Gross		Gross
			Unrealized		Unrealized
	Amortized		Holding		Holding		Fair
(in thousands)	Cost		Gains		Losses		Value
Available-for-sale debt securities:
U.S. Treasury	$	36,751	$	1	$	397	$	36,355
Obligations of state and political subdivisions		235,489		9,651		768		244,372
U.S. government/government-sponsored agencies:
Collateralized mortgage obligations - residential		101,321		1,158		1,769		100,710
Collateralized mortgage obligations - commercial		3,685		87		45		3,727
Mortgage-backed securities		25,467		263		224		25,506
Private collateralized mortgage obligations		68,137		60		1,032		67,165
Corporate debt securities		31,300		940		177		32,063
Asset-backed securities		11,907		42		17		11,932
Negotiable certificates of deposit		744		-		8		736
Total available-for-sale debt securities	$	514,801	$	12,202	$	4,437	$	522,566

Investments Classified by Contractual Maturity Date [Table Text Block]

	December 31, 2022
	Amortized		Fair
(in thousands)	Cost		Value
Available -for-sale debt securities:
Amounts maturing in:
One year or less	$	17,709	$	17,535
After one year through five years		65,344		61,839
After five years through ten years		112,971		97,101
After ten years		125,395		107,769
Collateralized mortgage obligations		177,874		156,243
Mortgage-backed securities		23,332		20,663
Asset-backed securities		15,287		14,941
Total	$	537,912	$	476,091

Gain (Loss) on Securities [Table Text Block]

	Year Ended December 31,
(in thousands)	2022			2021
Available-for-sale debt securities:
Gross proceeds received on sales	$	14,004		$	2,981
Gross proceeds received on redemption		-			1,000
Gross realized gains on sales		78			213
Gross realized losses on sales		(301	)		-

	Year Ended December 31,
(in thousands)	2022			2021
Net (loss) gain recognized on equity securities	$	(34	)	$	701
Less: net gains recognized on equity securities sold/acquired		118			-
Unrealized (loss) gain recognized on equity securities	$	(152	)	$	701

Schedule of Unrealized Loss on Investments [Table Text Block]

	December 31, 2022
	Less than 12 Months						12 Months or Longer						Total
	Number				Gross		Number				Gross		Number				Gross
	of		Fair		Unrealized		of		Fair		Unrealized		of		Fair		Unrealized
(dollars in thousands)	Securities		Value		Losses		Securities		Value		Losses		Securities		Value		Losses
U.S. Treasuries		-	$	-	$	-		17	$	32,134	$	4,667		17	$	32,134	$	4,667
Obligations of state and political subdivisions		128		146,932		12,751		94		69,872		16,801		222		216,804		29,552
U.S. government/government-sponsored agencies:
Collateralized mortgage obligations - residential		16		26,826		3,407		26		53,581		9,763		42		80,407		13,170
Collateralized mortgage obligations - commercial		2		1,911		94		1		1,418		226		3		3,329		320
Mortgage-backed securities		7		8,569		219		7		11,998		2,451		14		20,567		2,670
Private collateralized mortgage obligations		29		27,705		1,213		28		42,819		6,928		57		70,524		8,141
Corporate debt securities		18		21,325		1,805		11		9,347		1,153		29		30,672		2,958
Asset-backed securities		5		7,295		179		5		3,988		172		10		11,283		351
Negotiable certificates of deposit		-		-		-		3		656		88		3		656		88
Total		205	$	240,563	$	19,668		192	$	225,813	$	42,249		397	$	466,376	$	61,917

	December 31, 2021
	Less than 12 Months						12 Months or Longer						Total
	Number				Gross		Number				Gross		Number				Gross
	of		Fair		Unrealized		of		Fair		Unrealized		of		Fair		Unrealized
(dollars in thousands)	Securities		Value		Losses		Securities		Value		Losses		Securities		Value		Losses
U.S. Treasuries		16	$	35,394	$	397		-	$	-	$	-		16	$	35,394	$	397
Obligations of state and political subdivisions		41		36,107		702		2		1,257		66		43		37,364		768
U.S. government/government-sponsored agencies:
Collateralized mortgage obligations - residential		20		58,848		1,530		2		5,713		239		22		64,561		1,769
Collateralized mortgage obligations - commercial		1		1,632		45		-		-		-		1		1,632		45
Mortgage-backed securities		6		14,585		204		1		1,596		20		7		16,181		224
Private collateralized mortgage obligations		22		44,425		897		3		6,213		135		25		50,638		1,032
Corporate debt securities		9		7,643		107		2		2,180		70		11		9,823		177
Asset-backed securities		4		3,810		14		2		1,293		3		6		5,103		17
Negotiable certificates of deposit		3		736		8		-		-		-		3		736		8
Total		122	$	203,180	$	3,904		12	$	18,252	$	533		134	$	221,432	$	4,437

Investment [Table Text Block]

	December 31,
(in thousands)	2022		2021
Stock in Federal Home Loan Bank of Pittsburgh	$	8,535	$	1,901
Stock in Atlantic Community Bankers Bank		10		10
Total restricted securities, at cost	$	8,545	$	1,911