Leases (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
Assets and Liabilities, Lessee [Abstract]
Operating lease right-of-use assets	$ 9,116		$ 9,116		$ 6,843
Operating Lease, Liability [Abstract]
Operating lease liabilities	$ 9,270		$ 9,270		$ 6,949
Weighted average remaining lease term - Operating leases	16 years 6 months		16 years 6 months		17 years 7 months 6 days
Weighted average discount rate - Operating leases	2.88%		2.88%		2.01%
Net lease costs	$ 222	$ 45	$ 575	$ 311
Loss on lease abandonment		$ 117		$ 117
Levittown
Assets and Liabilities, Lessee [Abstract]
Operating lease right-of-use assets	1,700		1,700
Operating Lease, Liability [Abstract]
Operating lease liabilities	1,700		1,700
Morrisville
Assets and Liabilities, Lessee [Abstract]
Operating lease right-of-use assets	970		970
Operating Lease, Liability [Abstract]
Operating lease liabilities	$ 970		$ 970