Premises and Equipment - Additional Information (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2022 USD ($) property	Mar. 31, 2021 USD ($)	Mar. 31, 2022 USD ($) property	Mar. 31, 2021 USD ($)
Number of leased properties | property	5		5
Operating Lease, Weighted Average Discount Rate, Percent	5.00%		5.00%
Income recognized from lessor agreements | $	$ 64	$ 82	$ 208	$ 238
Minimum
Lessee Expected Lease Terms			18 months
Maximum
Lessee Expected Lease Terms			20 years