INTANGIBLE ASSETS - Summary of Intangible Assets (Detail) - USD ($) $ in Thousands	Jun. 30, 2021	[1]	Jun. 30, 2020
Finite Lived Intangible Assets [Line Items]
Intangible assets	$ 799,789		$ 700,495
Less accumulated amortization	(323,683)		(293,610)
Total intangible assets, net	476,106		406,885
Customer contracts and related customer relationships
Finite Lived Intangible Assets [Line Items]
Intangible assets	601,509		570,562
Less accumulated amortization	(276,496)		(271,708)
Acquired technologies
Finite Lived Intangible Assets [Line Items]
Intangible assets	198,273		129,925
Less accumulated amortization	(47,185)		(21,900)
Other
Finite Lived Intangible Assets [Line Items]
Intangible assets	7		8
Less accumulated amortization	$ (2)		$ (2)

[1] During FY2021, the Company removed $38.2 million in fully amortized intangible assets.