Goodwill (Details) $ in Millions	1 Months Ended	12 Months Ended
Jun. 30, 2022 USD ($) business	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Changes in carrying amount of goodwill
Goodwill, balance at beginning of period		$ 9,799	$ 9,765
Additions through acquisition		130	34
Goodwill, balance at end of period		9,929	9,799
Proletariat Inc and Peltarion AB
Changes in carrying amount of goodwill
Number of businesses acquired \| business	2
Total purchase price	$ 152
Proletariat Inc.
Changes in carrying amount of goodwill
Percentage of business acquired	100.00%
Peltarion AB
Changes in carrying amount of goodwill
Percentage of business acquired	100.00%
Activision
Changes in carrying amount of goodwill
Goodwill, balance at beginning of period		6,933	6,899
Additions through acquisition		0	34
Goodwill, balance at end of period		6,933	6,933
Blizzard
Changes in carrying amount of goodwill
Goodwill, balance at beginning of period		190	190
Additions through acquisition		97	0
Goodwill, balance at end of period		287	190
King
Changes in carrying amount of goodwill
Goodwill, balance at beginning of period		2,676	2,676
Additions through acquisition		33	0
Goodwill, balance at end of period		$ 2,709	$ 2,676

Percentage of voting equity interests acquired at the acquisition date in the business combination.

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