Note 4 - Fair Value (Tables)

6 Months Ended

Dec. 31, 2023

Notes Tables

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

	Balance at December 31,		Fair Value Measurements at December 31, 2023
	2023		Level 1		Level 2		Level 3
Assets:
Obligations of U.S. Treasury	$	8,636	$	—	$	8,636	$	—
Obligations of U.S. government-sponsored entities and agencies		25,458		—		25,458		—
Obligations of state and political subdivisions		80,465		—		80,465		—
U.S. Government-sponsored mortgage-backed securities – residential		86,913		—		86,913		—
U.S. Government-sponsored mortgage-backed securities – commercial		6,916		—		6,916		—
U.S. Government-sponsored collateralized mortgage obligations - residential		52,230		—		52,230		—
Other debt securities		15,515		—		15,515		—
Equity securities		386		—		386		—

	Balance at June 30,		Fair Value Measurements at June 30, 2023
	2023		Level 1		Level 2		Level 3
Assets:
Obligations of U.S. treasury	$	8,408	$	—	$	8,408	$	—
Obligations of U.S. government-sponsored entities and agencies		25,692		—		25,692		—
Obligations of state and political subdivisions		83,972		—		83,972		—
U.S. government-sponsored mortgage-backed securities - residential		89,635		—		89,635		—
U.S. government-sponsored mortgage-backed securities - commercial		6,795		—		6,795		—
U.S. government-sponsored collateralized mortgage obligations - residential		50,070		—		50,070		—
Other debt securities		15,033		—		15,033		—
Equity securities		386		—		386		—

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

	December 31, 2023				June 30, 2023
	Carrying Amount		Estimated Fair Value		Carrying Amount		Estimated Fair Value
Financial Assets:
Level 1 inputs:
Cash and cash equivalents	$	12,785	$	12,785	$	11,755	$	11,755
Level 2 inputs:
Certificates of deposit in other financial institutions		2,237		2,225		2,501		2,450
Loans held for sale		997		1,017		764		774
Accrued interest receivable		3,301		3,301		3,024		3,024
Level 3 inputs:
Securities held-to-maturity		6,428		5,900		6,970		6,294
Loans, net		727,240		686,282		702,638		656,737
Financial Liabilities:
Level 2 inputs:
Demand and savings deposits		694,176		694,116		738,190		738,190
Time deposits		254,372		253,604		214,343		211,856
Short-term borrowings		25,390		25,390		26,367		26,367
Federal Home Loan Bank advances		26,434		25,391		8,776		7,678
Accrued interest payable		740		740		344		344