Note 8 - Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	Assets and Liabilities Measured at Fair Value on a Recurring Basis
	(In Thousands)
	Total Carrying Value in the Consolidated Balance Sheet		Quoted Market Prices in an Active Market (Level 1)		Models with Significant Observable Market Parameters (Level 2)		Models with Significant Unobservable Market Parameters (Level 3)
June 30, 2023
Hedged Loans	$	25,624		—		25,624		—
Investment securities available-for-sale:
U.S. Treasury and other U.S. government agencies		6,540		6,540		—		—
U.S. Government sponsored enterprises		149,358		—		149,358		—
Mortgage-backed securities		414,542		—		414,542		—
Asset-backed securities		42,886		—		42,886		—
Corporate bonds		2,381		—		2,381		—
State and municipal securities		184,134		—		184,134		—
Total investment securities available-for-sale		799,841		6,540		793,301		—
Mortgage loans held for sale		5,389		—		5,389		—
Derivative instruments		4,643		—		4,643		—
Other investments		2,047		—		—		2,047
Total assets	$	837,544		6,540		828,957		2,047
Derivative instruments	$	—		—		—		—
Total liabilities	$	—		—		—		—
December 31, 2022
Hedged Loans	$	25,452		—		25,452		—
Investment securities available-for-sale:
U.S. Treasury and other U.S. government agencies		6,497		6,497		—		—
U.S. Government sponsored enterprises		145,212		—		145,212		—
Mortgage-backed securities		444,438		—		444,438		—
Asset-backed securities		45,250		—		45,250		—
Corporate bonds		2,403		—		2,403		—
State and municipal securities		179,012		—		179,012		—
Total investment securities available-for-sale		822,812		6,497		816,315		—
Mortgage loans held for sale		3,355		—		3,355		—
Derivative instruments		4,705		—		4,705		—
Other investments		1,965		—		—		1,965
Total assets	$	858,289		6,497		849,827		1,965
Derivative instruments	$	—		—		—		—
Total liabilities	$	—		—		—		—

Fair Value Measurements, Nonrecurring [Table Text Block]

	Assets and Liabilities Measured at Fair Value on a Non-Recurring Basis
	(In Thousands)
	Total Carrying Value in the Consolidated Balance Sheet		Quoted Market Prices in an Active Market (Level 1)		Models with Significant Observable Market Parameters (Level 2)		Models with Significant Unobservable Market Parameters (Level 3)
June 30, 2023
Other real estate owned	$	—		—		—		—
Collateral dependent loans (¹)		4,887		—		—		4,887
Total	$	4,887		—		—		4,887
December 31, 2022
Other real estate owned	$	—		—		—		—
Collateral dependent loans (¹)		638		—		—		638
Total	$	638		—		—		638

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

	Valuation Techniques (1)	Significant Unobservable Inputs	Weighted Average
Collateral dependent loans	Appraisal	Estimated costs to sell	10%
Other real estate owned	Appraisal	Estimated costs to sell	10%

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

	For the Three Months Ended June 30,
	2023				2022
	Other Assets		Other Liabilities		Other Assets		Other Liabilities
Fair value, April 1	$	2,007		—	$	2,024		—
Total realized gains (losses) included in income		40		—		2		—
Change in unrealized gains/losses included in other comprehensive income for assets and liabilities still held at June 30		—		—		—		—
Purchases, issuances and settlements, net		—		—		—		—
Transfers out of Level 3		—		—		—		—
Fair value, June 30	$	2,047		—	$	2,026		—
Total realized gains (losses) included in income related to financial assets and liabilities still on the consolidated balance sheet at June 30	$	40		—	$	2		—

	For the Six Months Ended June 30,
	2023				2022
	Other Assets		Other Liabilities		Other Assets			Other Liabilities
Fair value, January 1	$	1,965		—	$	2,034			—
Total realized gains (losses) included in income		82		—		(8	)		—
Change in unrealized gains/losses included in other comprehensive income for assets and liabilities still held at June 30		—		—		—			—
Purchases, issuances and settlements, net		—		—		—			—
Transfers out of Level 3		—		—		—			—
Fair value, June 30	$	2,047		—	$	2,026			—
Total realized gains (losses) included in income related to financial assets and liabilities still on the consolidated balance sheet at June 30	$	82		—	$	(8	)		—

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

	Carrying/ Notional		Estimated		Quote Market Prices in an Active Market		Models with Significant Observable Market Parameters		Models with Significant Unobservable Market Parameters
(in Thousands)	Amount		Fair Value (¹)		(Level 1)		(Level 2)		(Level 3)
June 30, 2023
Financial assets:
Cash and cash equivalents	$	187,669		187,669		187,669		—		—
Loans, net		3,347,312		3,202,440		—		—		3,202,440
Mortgage servicing rights		1,188		1,526		—		1,526		—
Financial liabilities:
Deposits		4,162,918		3,629,530		—		—		3,629,530
December 31, 2022
Financial assets:
Cash and cash equivalents	$	104,789		104,789		104,789		—		—
Loans, net		3,088,344		2,992,161		—		—		2,992,161
Mortgage servicing rights		1,065		1,252				1,252
Financial liabilities:
Deposits		3,892,705		3,210,581		—		—		3,210,581