CONTRACT BALANCES - Contract Assets and Liabilities (Detail) - USD ($) $ in Thousands	Jun. 30, 2021	Jun. 30, 2020
Contract assets – current:
Unbilled receivables	$ 115,930	$ 61,888
Costs to obtain – short-term	4,144	3,492
Contract assets – noncurrent:
Unbilled receivables	12,159	9,629
Costs to obtain – long-term	9,584	7,708
Contract liabilities – current:
Deferred revenue and other contract liabilities – short-term	(70,907)	(57,082)
Contract liabilities – noncurrent:
Deferred revenue and other contract liabilities – long-term	(6,837)	(6,507)
Net contract assets (liabilities)	$ 64,073	$ 19,128