Premises and Equipment - Calculated amount of right of use assets and lease liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Right of use assets obtained in exchange for lease obligations: Operating Leases	$ 804	$ 2,004
Consolidated Balance Sheet
Operating leases right of use asset	2,770	1,965
Operating leases liability	2,770	1,965
Consolidated Statement Of Income
Operating lease costs classified as occupancy and equipment expense (includes short-term lease costs)	340	214
Supplemental Disclosures Of Cash Flow Information | Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows from operating leases	282	174
Right of use assets obtained in exchange for lease obligations: Operating Leases	$ 804	$ 2,004