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Acquired Intangible Assets (Detail) - Activision Blizzard, Inc. - USD ($) $ in Millions	Oct. 13, 2023	Dec. 31, 2023
Acquired Finite-Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired	$ 22,046	$ 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	$ 9,767
Weighted Average Life	4 years
Customer-related
Acquired Finite-Lived Intangible Assets [Line Items]
Fair value of intangible assets acquired	$ 660
Weighted Average Life	4 years

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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.

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

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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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