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Finite-Lived Intangible Assets (Parenthetical) (Detail) - USD ($) $ in Millions | Dec. 31, 2023 | Oct. 13, 2023
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Activision Blizzard, Inc. |  |
Finite-Lived Intangible Assets [Line Items] |  |
Intangible assets | $ 22,000 | $ 22,046

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