Goodwill (Tables)

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The carrying value and changes in the carrying value of goodwill attributable to each reportable segment were as follows (in millions).

	U.S. Networks		International Networks		Total
December 31, 2019	$	10,813	$	2,237	$	13,050
Acquisitions	—		25		25
Impairment of goodwill	—		(36)		(36)
Foreign currency translation and other	—		13		13
September 30, 2020	$	10,813	$	2,239	$	13,052