Premises and Equipment - Calculated amount of right of use assets and lease liabilities (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Jun. 30, 2022
Right of use assets obtained in exchange for lease obligations: Operating Leases			$ 82	$ 70
Consolidated Balance Sheet
Operating leases ROU asset					$ 3,849
Consolidated Statement Of Income
Operating lease costs classified as occupancy and equipment expense (includes short-term lease costs)	$ 143	$ 98	279	199
Supplemental Disclosures Of Cash Flow Information | Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$ 103	$ 85	$ 206	$ 169