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Goodwill and Intangible Assets, Goodwill (Details) $ in Thousands	9 Months Ended
	Jan. 31, 2020 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 1,095,666
Acquisitions	127,091	[1]
Foreign translation adjustment	3,500
Ending balance	1,226,257
Research Publishing & Platforms [Member]
Goodwill [Roll Forward]
Beginning balance	438,511
Acquisitions	844	[1]
Foreign translation adjustment	4,482
Ending balance	443,837
Academic & Professional Learning [Member]
Goodwill [Roll Forward]
Beginning balance	458,145
Acquisitions	45,807	[1]
Foreign translation adjustment	(718)
Ending balance	503,234
Education Services [Member]
Goodwill [Roll Forward]
Beginning balance	199,010
Acquisitions	80,440	[1]
Foreign translation adjustment	(264)
Ending balance	$ 279,186
[1] Refer to Note 3, “Acquisitions,” for more information related to the acquisitions that occurred in the nine months ended January 31, 2020.

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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