Leases - Components of Lease Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Lease, Cost [Abstract]
Operating lease expense	$ 7,511	$ 8,386	$ 12,274
Short-term lease expense	24,225	25,912	37,371
Total lease expense	$ 31,736	$ 34,298	$ 49,645