Note 24 - Fair Value of Financial Instruments - (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Fair Value, Assets Measured on Recurring Basis [Table Text Block]

	Fair Value		Level 1		Level 2		Level 3
	(Dollars in thousands)
December 31, 2022
Available for Sale:
U.S. Treasury Securities	$	30,115	$	-	$	30,115	$	-
U.S. Government Agency Securities		47,372		-		47,372		-
Corporate Securities		46,004		-		27,004		19,000
Mortgage-Backed Securities		451,725		-		451,725		-
Municipal Securities		315,535		-		280,767		34,768
Loans Held for Sale		304		-		304		-
Total	$	891,055	$	-	$	837,287	$	53,768
December 31, 2021
Available for Sale:
U.S. Treasury Securities	$	22,314	$	-	$	22,314	$	-
U.S. Government Agency Securities		27,493		-		27,493		-
Corporate Securities		46,582		-		26,582		20,000
Mortgage-Backed Securities		552,339		-		552,339		-
Municipal Securities		372,333		-		348,243		24,090
Loans Held for Sale		1,200		-		1,200		-
Total	$	1,022,261	$	-	$	978,171	$	44,090

Fair Value Measurements, Nonrecurring [Table Text Block]

	Fair Value		Level 1		Level 2		Level 3
	(Dollars in thousands)
December 31, 2022
Assets:
Impaired Loans	$	16,816	$	-	$	-	$	16,816
Servicing Rights		2,327		-		2,327		-
Other Nonperforming Assets		1,434		-		-		1,434
Total	$	20,577	$	-	$	2,327	$	18,250
December 31, 2021
Assets:
Impaired Loans	$	18,749	$	-	$	-	$	18,749
Servicing Rights		1,775		-		1,775		-
Other Nonperforming Assets		1,427		-		-		1,427
Total	$	21,951	$	-	$	1,775	$	20,176

Fair Value, by Balance Sheet Grouping [Table Text Block]

	Carrying		Total
	Amount		Fair Value		Level 1		Level 2		Level 3
	(Dollars in thousands)
December 31, 2022
Financial Assets:
Cash and Short-Term Investments	$	168,346	$	168,346	$	168,346	$	-	$	-
Securities		890,751		890,751		-		836,983		53,768
Loans Held for Sale		304		304		-		304		-
Loans - Net		4,567,998		4,443,577		-		-		4,443,577
Servicing Rights		1,712		2,327		-		2,327		-
Cash Value of BOLI		91,958		91,958		-		91,958		-
Other Equity Securities		37,467		37,467		-		-		37,467
Total	$	5,758,536	$	5,634,730	$	168,346	$	931,572	$	4,534,812
Financial Liabilities:
Deposits	$	4,820,345	$	4,810,263	$	-	$	-	$	4,810,263
Borrowings		560,123		544,564		-		544,564		-
Total	$	5,380,468	$	5,354,827	$	-	$	544,564	$	4,810,263
December 31, 2021
Financial Assets:
Cash and Short-Term Investments	$	295,419	$	295,419	$	295,419	$	-	$	-
Securities		1,021,061		1,021,061		-		976,971		44,090
Loans Held for Sale		1,200		1,200		-		1,200		-
Loans - Net		3,160,496		3,121,433		-		-		3,121,433
Servicing Rights		1,403		1,775		-		1,775		-
Cash Value of BOLI		60,380		60,380		-		60,380		-
Other Equity Securities		16,619		16,619		-		-		16,619
Total	$	4,556,578	$	4,517,887	$	295,419	$	1,040,326	$	3,182,142
Financial Liabilities:
Deposits	$	4,077,283	$	4,078,558	$	-	$	-	$	4,078,558
Borrowings		187,590		195,998		-		195,998		-
Total	$	4,264,873	$	4,274,556	$	-	$	195,998	$	4,078,558

Impaired Loans [Member]

Notes Tables

Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques [Table Text Block]

	Valuation	Unobservable	Discounted Range (Weighted Average)
	Technique	Input	December 31, 2022				December 31, 2021
Impaired Loans	Discounted Appraisals	Appraisal Adjustments	10%	to	100%	(18%)	10%	to	100%	(20%)