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, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Jun. 30, 2023
Right of use assets obtained in exchange for lease obligations: Operating Leases			$ 2,238	$ 82
Consolidated Balance Sheet
Operating leases ROU asset	$ 8,363		8,363		$ 6,125
Operating leases liability	8,363		8,363		$ 6,125
Consolidated Statement Of Income
Operating lease costs classified as occupancy and equipment expense (includes short-term lease costs)	307	$ 143	586	279
Supplemental Disclosures Of Cash Flow Information | Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	$ 243	$ 103	414	$ 206
Right of use assets obtained in exchange for lease obligations: Operating Leases			$ 2,445