Goodwill (Tables)

12 Months Ended

Dec. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the carrying amount of goodwill by operating segments

The changes in the carrying amount of goodwill by operating segment are as follows (amounts in millions):

	Activision			Blizzard		King		Total
Balance at December 31, 2016	$	6,903		$	190	$	2,675	$	9,768
Other	(5		)	—		—		(5		)
Balance at December 31, 2017	$	6,898		$	190	$	2,675	$	9,763
Other	(1		)	—		—		(1		)
Balance at December 31, 2018	$	6,897		$	190	$	2,675	$	9,762