Employee Benefit Plans - Other Employee Benefit Plans (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Other employee benefit plans
Other employee-related liabilities	$ 12,088	$ 13,827
Other employee benefit plans expense	$ 3,788	$ 5,095	$ 5,725