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Note 2 - Securities (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Debt Securities, Trading, and Equity Securities, FV-NI [Table Text Block]

		March 31, 2022
						Gross				Gross
(Dollars in thousands)		Amortized				Unrealized				Unrealized				Fair
		Cost				Gains				Losses				Value
Equity securities		$	8,100			$	545			$	(363	)		$	8,282

		December 31, 2021
						Gross				Gross
(Dollars in thousands)		Amortized				Unrealized				Unrealized				Fair
		Cost				Gains				Losses				Value
Equity securities		$	7,953			$	665			$	(126	)		$	8,492

Debt Securities, Available-for-Sale and Held-to-Maturity [Table Text Block]

		March 31, 2022
						Gross				Gross
(Dollars in thousands)		Amortized				Unrealized				Unrealized				Fair
Available for Sale:		Cost				Gains				Losses				Value
U.S. Government and federal agency		$	-			$	-			$	-			$	-
U.S. Treasury notes and bonds			93,154				8				(6,671	)			86,491
State and municipal			334,907				443				(22,962	)			312,388
Mortgage-backed			240,062				19				(13,412	)			226,669
Corporate			1,255				4				(4	)			1,255
Asset-backed securities			14,465				-				(220	)			14,245
Total		$	683,843			$	474			$	(43,269	)		$	641,048
Held to Maturity:
U.S. Government and federal agency		$	2,962			$	-			$	(195	)		$	2,767
U.S. Treasury notes and bonds			-				-				-				-
State and municipal			204,201				2				(17,668	)			186,535
Mortgage-backed			204,165				30				(13,533	)			190,662
Corporate			17,161				-				(606	)			16,555
Asset-backed securities			1,429				-				(37	)			1,392
Total		$	429,918			$	32			$	(32,039	)		$	397,911

Debt Securities, Available-for-Sale [Table Text Block]

		December 31, 2021
						Gross				Gross
(Dollars in thousands)		Amortized				Unrealized				Unrealized				Fair
Available for Sale:		Cost				Gains				Losses				Value
U.S. Government and federal agency		$	2,001			$	7			$	-			$	2,008
U.S. Treasury notes and bonds			93,267				23				(1,311	)			91,979
State and municipal			528,252				10,704				(4,109	)			534,847
Mortgage-backed			441,383				781				(9,049	)			433,115
Corporate			20,856				19				(233	)			20,642
Asset-backed securities			16,387				-				(93	)			16,294
Total		$	1,102,146			$	11,534			$	(14,795	)		$	1,098,885

Investments Classified by Contractual Maturity Date [Table Text Block]

		Available for Sale Securities maturing within:
																		Fair Value
		Less than				1 Year -				5 Years -				More than				at March 31,
(Dollars in thousands)		1 Year				5 Years				10 Years				10 Years				2022
U.S. Government and federal agency		$	-			$	-			$	-			$	-			$	-
U.S. Treasury notes and bonds			2,007				-				84,484				-				86,491
State and municipal			17,913				34,667				185,902				73,906				312,388
Corporate			501				508				246				-				1,255
Asset-backed securities			-				10,305				3,940				-				14,245
Total debt securities			20,421				45,480				274,572				73,906				414,379
Mortgage-backed securities			13,689				84,660				119,303				9,017				226,669
Equity securities			-				1,000				-				7,282				8,282
Total Available for Sale		$	34,110			$	131,140			$	393,875			$	90,205			$	649,330

		Held to Maturity Securities maturing within:
																		Amortized Cost
		Less than				1 Year -				5 Years -				More than				at March 31,
(Dollars in thousands)		1 Year				5 Years				10 Years				10 Years				2022
U.S. Government and federal agency		$	-			$	-			$	2,962			$	-			$	2,962
U.S. Treasury notes and bonds			-				-				-				-				-
State and municipal			2,755				4,608				97,764				99,074				204,201
Corporate			-				250				15,911				1,000				17,161
Asset-backed securities			-				1,429				-				-				1,429
Total debt securities			2,755				6,287				116,637				100,074				225,753
Mortgage-backed securities			3,511				44,972				155,682				-				204,165
Equity securities			-				-				-				-				-
Total Held to Maturity		$	6,266			$	51,259			$	272,319			$	100,074			$	429,918

Gain (Loss) on Securities [Table Text Block]

		Three Months Ended
		March 31,
		2022				2021
Net gains and (losses) recognized during the period		$	(356	)		$	608
Less: Net gains and (losses) recognized during the period on securities sold			—				—
Unrealized gains and (losses) recognized during the reporting period on securities still held at the reporting date		$	(356	)		$	608

X

- Definition

Tabular disclosure of information about investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and measured at amortized cost (held-to-maturity).

+ References

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Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-URI https://asc.fasb.org/topic&trid=2196928

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