Note 6 - Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2026

Notes Tables

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

			Fair Value Measurements at March 31, 2026
Description	Balance as of March 31, 2026		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Securities available for sale
U.S. Treasury securities	$	37,135	$	—	$	37,135	$	—
U.S. agency and mortgage-backed securities		122,418		—		122,418		—
Obligations of states and political subdivisions		56,147		—		56,147		—
Corporate debt securities		1,955		—		1,955		—
Total securities available for sale	$	217,655	$	—	$	217,655	$	—
Derivatives - cash flow hedges		2,288		—		2,288		—
Total assets	$	219,943	$	—	$	219,943	$	—

			Fair Value Measurements at December 31, 2025
Description	Balance as of December 31, 2025		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets:
Securities available for sale
U.S. Treasury securities	$	37,338	$	—	$	37,338	$	—
U.S. agency and mortgage-backed securities		122,797		—		122,797		—
Obligations of states and political subdivisions		56,446		—		56,446		—
Corporate debt securities		957		—		957		—
Total securities available for sale	$	217,538	$	—	$	217,538	$	—
Derivatives - cash flow hedges		2,292		—		2,292		—
Total assets	$	219,830	$	—	$	219,830	$	—

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

			Fair Value Measurements at March 31, 2026 Using
	Carrying Amount		Quoted Prices in Active Markets for Identical Assets Level 1		Significant Other Observable Inputs Level 2		Significant Unobservable Inputs Level 3		Fair Value
Financial Assets
Cash and interest-bearing deposits in banks	$	187,809	$	187,809	$	—	$	—	$	187,809
Securities available for sale		217,655		—		217,655		—		217,655
Securities held to maturity		101,261		—		94,070		—		94,070
Restricted securities		5,642		—		5,642		—		5,642
Loans, net		1,449,708		—		—		1,437,769		1,437,769
Bank owned life insurance		38,837		—		38,837		—		38,837
Accrued interest receivable		6,656		—		6,656		—		6,656
Derivatives - cash flow hedges		2,288		—		2,288		—		2,288
Financial Liabilities
Deposits	$	1,837,292	$	—	$	1,477,722	$	356,155	$	1,833,877
Other borrowings		25,000		—		—		24,960		24,960
Subordinated debt		8,385		—		—		6,847		6,847
Junior subordinated debt		9,279		—		—		8,242		8,242
Accrued interest payable		1,347		—		1,347		—		1,347

			Fair Value Measurements at December 31, 2025 Using
	Carrying Amount		Quoted Prices in Active Markets for Identical Assets Level 1		Significant Other Observable Inputs Level 2		Significant Unobservable Inputs Level 3		Fair Value
Financial Assets
Cash and interest-bearing deposits in banks	$	160,910	$	160,910	$	—	$	—	$	160,910
Securities available for sale		217,538		—		217,538		—		217,538
Securities held to maturity		102,872		—		102,872		—		102,872
Restricted securities		5,624		—		5,624		—		5,624
Loans held for sale		—		—		—		—		—
Loans, net		1,435,026		—		—		1,420,784		1,420,784
Bank owned life insurance		38,577		—		38,577		—		38,577
Accrued interest receivable		6,467		—		6,467		—		6,467
Derivatives - cash flow hedges		2,292		—		2,292		—		2,292
Financial Liabilities
Deposits	$	1,799,548	$	—	$	1,436,453	$	360,656	$	1,797,109
Other borrowings		25,000		—		—		24,960		24,960
Subordinated debt		8,312		—		—		6,774		6,774
Junior subordinated debt		9,279		—		—		8,240		8,240
Accrued interest payable		1,562		—		1,562		—		1,562