Leases - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Jun. 30, 2020	Jul. 01, 2019
Leases [Abstract]
Other assets	$ 2,543		$ 427	$ 441
Operating lease liability	2,543		$ 427	$ 463
Cumulative effect on retained earnings net of taxes	0
Operating lease, cost	126	$ 121
Right-of-use asset obtained in exchange for operating lease liability	$ 2,238	$ 437
Operating Lease, Weighted Average Remaining Lease Term	5 years 6 months
Operating Lease, Weighted Average Discount Rate, Percent	2.55%