Intangible Assets - Summary of Intangible Assets (Detail) - USD ($) $ in Thousands	Mar. 31, 2021	[1]	Jun. 30, 2020
Finite Lived Intangible Assets [Line Items]
Intangible assets	$ 800,676		$ 700,495
Less accumulated amortization	(307,614)		(293,610)
Total intangible assets, net	493,062		406,885
Customer contracts and related customer relationships
Finite Lived Intangible Assets [Line Items]
Intangible assets	602,407		570,562
Less accumulated amortization	(266,949)		(271,708)
Acquired technologies
Finite Lived Intangible Assets [Line Items]
Intangible assets	198,262		129,925
Less accumulated amortization	(40,663)		(21,900)
Other
Finite Lived Intangible Assets [Line Items]
Intangible assets	7		8
Less accumulated amortization	$ (2)		$ (2)

[1] During the nine months ended March 31, 2021, the Company removed $37.4 million in fully amortized intangible assets.