Finite-Lived Intangible Assets (Parenthetical) (Detail) - USD ($) $ in Millions	Jun. 30, 2021	Mar. 09, 2021
ZeniMax Media Inc.
Finite-Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired	$ 2,000	$ 1,968

The amount of identifiable intangible assets recognized as of the acquisition date.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 55
-Paragraph 37
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
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Balance Type:	debit
Period Type:	instant