Note 14 - Fair Value (Tables)

12 Months Ended

Jun. 30, 2026

Notes Tables

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

	Fair Value Measurements at June 30, 2026 Using
	Balance at June 30, 2026		Level 1		Level 2		Level 3
Assets:
Obligations of U.S. treasury	$	993	$	993	$	—		—
Obligations of U.S. government-sponsored entities and agencies		20,579		—		20,579		—
Obligations of states and political subdivisions		80,425		—		80,425		—
U.S. government-sponsored mortgage-backed securities - residential		72,930		—		72,930		—
U.S. government-sponsored mortgage-backed securities - commercial		8,529		—		8,529		—
U.S. government-sponsored collateralized mortgage obligations		59,905		—		59,905		—
Other debt securities		14,223		—		14,223		—
Derivative assets - interest rate swaps		103		—		103		—
Liabilities:
Derivative liabilities – interest rate swaps		103		—		103		—

	Fair Value Measurements at June 30, 2025 Using
	Balance at June 30, 2025		Level 1		Level 2		Level 3
Assets:
Obligations of U.S. treasury	$	2,937	$	2,937	$	—		—
Obligations of U.S. government-sponsored entities and agencies		23,737		—		23,737		—
Obligations of states and political subdivisions		75,459		—		75,459		—
U.S. government-sponsored mortgage-backed securities - residential		80,332		—		80,332		—
U.S. government-sponsored mortgage-backed securities – commercial		7,106		—		7,106		—
U.S. government-sponsored collateralized mortgage obligations		67,061		—		67,061		—
Other debt securities		17,243		—		17,243		—
Equity securities		392		—		392		—

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

	2026				2025
	Carrying Amount		Estimated Fair Value		Carrying Amount		Estimated Fair Value
Financial Assets:
Level 1 inputs:
Cash and cash equivalents	$	26,263	$	26,263	$	19,908	$	19,908
Level 2 inputs:
Loans held for sale		1,066		1,081		814		833
Accrued interest receivable		4,030		4,030		3,704		3,704
Level 3 inputs:
Securities held-to-maturity		4,308		4,229		5,167		5,026
Loans, net		928,268		900,078		804,988		779,964
Financial Liabilities:
Level 2 inputs:
Demand and savings deposits		842,959		842,959		772,354		772,354
Time deposits		278,003		276,236		264,464		263,250
Short-term borrowings		29,210		29,210		15,511		15,511
Federal Home Loan Bank advances		27,007		26,333		22,551		20,677
Accrued interest payable		511		511		676		676