Leases - Components of Lease Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Lease, Cost [Abstract]
Operating lease expense	$ 6,635	$ 7,511	$ 8,386
Short-term lease expense	29,598	24,225	25,912
Total lease expense	$ 36,233	$ 31,736	$ 34,298