Goodwill and Acquisitions (Details) $ in Millions	1 Months Ended	9 Months Ended
Jun. 30, 2022 USD ($) business	Sep. 30, 2022 USD ($)
Changes in carrying amount of goodwill
Goodwill, balance at beginning of period		$ 9,799
Additions through acquisition		131
Other		(2)
Goodwill, balance at end of period		9,928
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
Additions through acquisition		0
Other		(2)
Goodwill, balance at end of period		6,931
Blizzard
Changes in carrying amount of goodwill
Goodwill, balance at beginning of period		190
Additions through acquisition		98
Other		0
Goodwill, balance at end of period		288
King
Changes in carrying amount of goodwill
Goodwill, balance at beginning of period		2,676
Additions through acquisition		33
Other		0
Goodwill, balance at end of period		$ 2,709

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

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