Employee Benefit Plans, Change in Fair Value of Plan Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Employee Benefit Plans [Abstract]
Fair value of plan assets at beginning of period	$ 5,139	$ 4,851
Actual return on plan assets	338	397
Employer contributions	0	230
Benefits paid	(263)	(339)
Fair value of plan assets at June 30	5,214	5,139
Underfunded status at June 30 included in other liabilities	$ 1,290	$ 726