Supplemental Consolidated Financial Results on Unaudited Pro Forma Basis (Detail) - Activision Blizzard, Inc. - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	9 Months Ended
Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023
Business Acquisition [Line Items]
Revenue	$ 61,856	$ 54,945	$ 182,717	$ 161,745
Net income	$ 21,931	$ 18,258	$ 66,278	$ 51,536
Diluted earnings per share	$ 2.94	$ 2.45	$ 8.88	$ 6.9

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.

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