Note 13 - Assets and Liabilities Measured and Reported at Fair Value (Tables)

9 Months Ended

Sep. 30, 2024

Notes Tables

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

	Fair Value Measurements Using:						Total
September 30, 2024 (in thousands)	Level 1		Level 2		Level 3		Fair Value
Assets:
Available for sale debt securities:
U.S. Treasury and other U.S. Government obligations	$	19,966	$	—	$	—	$	19,966
Government sponsored enterprise obligations		—		86,895		—		86,895
Mortgage backed securities - government agencies		—		632,248		—		632,248
Obligations of states and political subdivisions		—		119,197		—		119,197
Other		—		3,526		—		3,526
Total available for sale debt securities		19,966		841,866		—		861,832
Mortgage loans held for sale		—		4,822		—		4,822
Rate lock loan commitments		—		377		—		377
Mandatory forward contracts		—		7		—		7
Interest rate swap assets		—		2,489		—		2,489
Total assets	$	19,966	$	849,561	$	—	$	869,527
Liabilities:
Interest rate swap liabilities	$	—	$	5,661	$	—	$	5,661

	Fair Value Measurements Using:						Total
December 31, 2023 (in thousands)	Level 1		Level 2		Level 3		Fair Value
Assets:
Available for sale debt securities:
U.S. Treasury and other U.S. Government obligations	$	116,269	$	—	$	—	$	116,269
Government sponsored enterprise obligations		—		99,847		—		99,847
Mortgage backed securities - government agencies		—		688,039		—		688,039
Obligations of states and political subdivisions		—		123,490		—		123,490
Other		—		3,534		—		3,534
Total available for sale debt securities		116,269		914,910		—		1,031,179
Mortgage loans held for sale		—		6,056		—		6,056
Rate lock loan commitments		—		174		—		174
Interest rate swap assets		—		5,133		—		5,133
Total assets	$	116,269	$	926,273	$	—	$	1,042,542
Liabilities:
Interest rate swap liabilities	$	—	$	5,378	$	—	$	5,378
Mandatory forward contracts		—		43		—		43
Total liabilities	$	—	$	5,421	$	—	$	5,421

Fair Value Measurements, Nonrecurring [Table Text Block]

									Losses recorded
									Three months		Nine months
	Fair Value Measurements Using:						Total		ended		ended
September 30, 2024 (in thousands)	Level 1		Level 2		Level 3		Fair Value		September 30, 2024		September 30, 2024
Collateral dependent loans	$	—	$	—	$	7,165	$	7,165	$	245	$	245
Other real estate owned		—		—		10		10		—		—

									Losses recorded
									Three months		Nine months
	Fair Value Measurements Using:						Total		ended		ended
December 31, 2023 (in thousands)	Level 1		Level 2		Level 3		Fair Value		September 30, 2023		September 30, 2023
Collateral dependent loans	$	—	$	—	$	13,561	$	13,561	$	1,377	$	1,377
Other real estate owned		—		—		10		10		250		250

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

	September 30, 2024
(dollars in thousands)	Fair Value		Valuation Technique	Unobservable Inputs	Weighted Average
Collateral dependent loans	$	7,165	Appraisal	Appraisal discounts		21.0	%
Other real estate owned		10	Appraisal	Appraisal discounts		93.0

	December 31, 2023
(dollars in thousands)	Fair Value		Valuation Technique	Unobservable Inputs	Weighted Average
Collateral dependend loans	$	13,561	Appraisal	Appraisal discounts		18.0	%
Other real estate owned		10	Appraisal	Appraisal discounts		93.0