INCOME TAXES - Schedule of Unrecognized Tax Benefits (Detail 4) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Beginning of year	$ 8,826	$ 1,530	$ 4,122
Additions based on current year tax positions	5,702	2,293	676
Lapse of statute of limitations			(164)
Additions based on prior year tax positions	20,025	5,003
Reductions based on prior tax year positions			(3,104)
Settlement with taxing authorities	(3,048)
End of year	$ 31,505	$ 8,826	$ 1,530