Premises and Equipment - Calculated amount of right of use assets and lease liabilities (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022	Jun. 30, 2022
Right of use assets obtained in exchange for lease obligations: Operating Leases			$ 82	$ 109
Consolidated Balance Sheet
Operating leases ROU asset	$ 6,259		6,259		$ 3,849
Operating leases liability	6,259		6,259		$ 3,849
Consolidated Statement Of Income
Operating lease costs classified as occupancy and equipment expense (includes short-term lease costs)	189	$ 117	467	315
Supplemental Disclosures Of Cash Flow Information | Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$ 148	$ 92	$ 354	$ 261