Note 8 - Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 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)
March 31, 2023
Hedged Loans	$	25,987		—		25,987		—
Investment securities available-for-sale:
U.S. Treasury and other U.S. government agencies		6,650		6,650		—		—
U.S. Government sponsored enterprises		151,401		—		151,401		—
Mortgage-backed securities		442,498		—		442,498		—
Asset-backed securities		43,751		—		43,751		—
Corporate bonds		2,401		—		2,401		—
State and municipal securities		187,376		—		187,376		—
Total investment securities available-for-sale		834,077		6,650		827,427		—
Mortgage loans held for sale		4,184		—		4,184		—
Derivative instruments		4,257		—		4,257		—
Other investments		2,007		—		—		2,007
Total assets	$	870,512		6,650		861,855		2,007
Derivative instruments	$	43		—		43		—
Total liabilities	$	43		—		43		—
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)
March 31, 2023
Other real estate owned	$	—		—		—		—
Collateral dependent loans (¹)		4,115		—		—		4,115
Total	$	4,115		—		—		4,115
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 March 31,
	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		42		—		(10	)		—
Change in unrealized gains/losses included in other comprehensive income for assets and liabilities still held at March 31		—		—		—			—
Purchases, issuances and settlements, net		—		—		—			—
Transfers out of Level 3		—		—		—			—
Fair value, March 31	$	2,007		—	$	2,024			—
Total realized gains (losses) included in income related to financial assets and liabilities still on the consolidated balance sheet at March 31	$	42		—	$	(10	)		—

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)
March 31, 2023
Financial assets:
Cash and cash equivalents	$	176,310		176,310		176,310		—		—
Loans, net		3,201,151		3,032,301		—		—		3,032,301
Mortgage servicing rights		1,147		1,335		—		1,335		—
Financial liabilities:
Deposits		4,049,343		3,467,969		—		—		3,467,969
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