Note 4 - Loans - Major Classifications (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Loans and Leases Receivable, Gross	$ 611,567	$ 568,680
Net deferred loan fees and costs	276	(2,253)
Allowance for loan losses	(7,160)	(6,471)	$ (5,678)
Net loans	604,683	559,956
Commercial Portfolio Segment [Member]
Loans and Leases Receivable, Gross	87,008	112,337
Allowance for loan losses	(960)	(904)	(947)
Commercial Real Estate Portfolio Segment [Member]
Allowance for loan losses	(3,927)	(3,949)	(3,623)
Commercial Real Estate Portfolio Segment [Member] \| Construction Loans [Member]
Loans and Leases Receivable, Gross	15,158	10,525
Commercial Real Estate Portfolio Segment [Member] \| Other Commercial Real Estate Loans [Member]
Loans and Leases Receivable, Gross	291,847	269,679
Residential Portfolio Segment [Member]
Allowance for loan losses	(1,645)	(1,307)	(989)
Residential Portfolio Segment [Member] \| Construction Loans [Member]
Loans and Leases Receivable, Gross	4,317	9,073
Residential Portfolio Segment [Member] \| Residential Real Estate Owner Occupied Loans [Member]
Loans and Leases Receivable, Gross	142,244	118,269
Residential Portfolio Segment [Member] \| Residential Real Estate Non-owner Occupied Loans [Member]
Loans and Leases Receivable, Gross	26,029	19,151
Consumer Portfolio Segment [Member]
Loans and Leases Receivable, Gross	44,964	29,646
Allowance for loan losses	$ (628)	$ (311)	$ (119)

Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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