Intangible Assets - Summary of Intangible Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2020	[1]	Jun. 30, 2020
Finite Lived Intangible Assets [Line Items]
Intangible assets	$ 837,544		$ 700,495
Less accumulated amortization	(327,443)		(293,610)
Total intangible assets, net	510,101		406,885
Customer contracts and related customer relationships
Finite Lived Intangible Assets [Line Items]
Intangible assets	639,294		570,562
Less accumulated amortization	(293,304)		(271,708)
Acquired technologies
Finite Lived Intangible Assets [Line Items]
Intangible assets	198,243		129,925
Less accumulated amortization	(34,137)		(21,900)
Other
Finite Lived Intangible Assets [Line Items]
Intangible assets	7		8
Less accumulated amortization	$ (2)		$ (2)

[1] During the six months ended December 31, 2020, the Company removed $0.6 million in fully amortized intangible assets.