Acquired Intangible Assets (Detail) - Activision Blizzard, Inc. - USD ($) $ in Millions	Oct. 13, 2023	Mar. 31, 2024
Acquired Finite-Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired	$ 21,969	$ 22,000
Weighted Average Life	15 years
Marketing-related
Acquired Finite-Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired	$ 11,619
Weighted Average Life	24 years
Technology-based
Acquired Finite-Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired	$ 9,689
Weighted Average Life	4 years
Customer-related
Acquired Finite-Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired	$ 661
Weighted Average Life	4 years

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-Publisher FASB
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- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 55
-Paragraph 37
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479303/805-10-55-37

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-URI https://asc.fasb.org//1943274/2147479907/805-20-50-1

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