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Note 2 - Securities (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

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

		June 30, 2022
						Gross				Gross
(Dollars in thousands)		Amortized				Unrealized				Unrealized				Fair
		Cost				Gains				Losses				Value
Equity securities		$	8,432			$	405			$	(549	)		$	8,288

		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]

		June 30, 2022
						Gross				Gross
(Dollars in thousands)		Amortized				Unrealized				Unrealized				Fair
Available for Sale:		Cost				Gains				Losses				Value
U.S. Treasury notes and bonds		$	93,040			$	-			$	(9,397	)		$	83,643
State and municipal			300,824				34				(44,197	)			256,661
Mortgage-backed			230,842				5				(19,719	)			211,128
Corporate			1,256				-				(18	)			1,238
Asset-backed securities			14,122				-				(650	)			13,472
Total		$	640,084			$	39			$	(73,981	)		$	566,142
Held to Maturity:
U.S. Government and federal agency		$	2,963			$	-			$	(283	)		$	2,680
State and municipal			203,267				-				(32,638	)			170,629
Mortgage-backed			202,595				-				(23,007	)			179,588
Corporate			19,593				-				(1,013	)			18,580
Asset-backed securities			1,257				-				(67	)			1,190
Total		$	429,675			$	-			$	(57,008	)		$	372,667

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 June 30,
(Dollars in thousands)		1 Year				5 Years				10 Years				10 Years				2022
U.S. Treasury notes and bonds		$	2,000			$	-			$	81,643			$	-			$	83,643
State and municipal			16,426				8,873				75,501				155,861				256,661
Corporate			500				505				233				-				1,238
Asset-backed securities			-				9,741				3,731				-				13,472
Total debt securities			18,926				19,119				161,108				155,861				355,014
Mortgage-backed securities			18,793				101,454				90,244				637				211,128
Total Available for Sale		$	37,719			$	120,573			$	251,352			$	156,498			$	566,142

		Held to Maturity Securities maturing within:
																		Amortized Cost
		Less than				1 Year -				5 Years -				More than				at June 30,
(Dollars in thousands)		1 Year				5 Years				10 Years				10 Years				2022
U.S. Government and federal agency		$	-			$	-			$	2,963			$	-			$	2,963
State and municipal			2,724				5,112				89,248				106,183				203,267
Corporate			-				250				18,343				1,000				19,593
Asset-backed securities			-				1,257				-				-				1,257
Total debt securities			2,724				6,619				110,554				107,183				227,080
Mortgage-backed securities			6,525				45,672				150,398				-				202,595
Total Held to Maturity		$	9,249			$	52,291			$	260,952			$	107,183			$	429,675

Gain (Loss) on Securities [Table Text Block]

		Three Months Ended								Six Months Ended
		June 30,								June 30,
		2022				2021				2022				2021
Net gains and (losses) recognized during the period		$	(327	)		$	(119	)		$	(683	)		$	489
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		$	(327	)		$	(119	)		$	(683	)		$	489

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- Definition

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+ 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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