Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Name:	us-gaap_GoodwillImpairmentLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Goodwill and Intangible Assets, Net - Additional Information (Details) - USD ($)	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Goodwill [Line Items]
Goodwill	$ 3,720,100,000	$ 1,674,500,000
Goodwill impairment	$ 0	0	$ 0
Change in estimates of projected future variables that has no impact on reported value of goodwill, percentage	10.00%
Itiviti
Goodwill [Line Items]
Goodwill	$ 1,932,400,000
Advisor-Stream
Goodwill [Line Items]
Goodwill	$ 25,800,000
Shadow Financial
Goodwill [Line Items]
Goodwill		17,600,000
Fi360
Goodwill [Line Items]
Goodwill		84,400,000
Clear-Structure
Goodwill [Line Items]
Goodwill		44,200,000
Funds-Library
Goodwill [Line Items]
Goodwill		$ 39,200,000