XML 76 R56.htm IDEA: XBRL DOCUMENT v3.21.2
Leases - Components of Lease Costs (Details) - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Lease, Cost [Abstract]    
Operating lease expense $ 8,386 $ 12,274
Short-term lease expense 25,912 37,371
Total lease expense $ 34,298 $ 49,645