Programming and Other Inventory - Programming and Production Costs (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Inventory Disclosure [Abstract]
Programming costs, acquired programming	$ 1,149	$ 1,098	$ 2,645	$ 2,600
Production costs, internally-produced television and film programming:
Individual monetization	671	750	1,162	1,510
Film group monetization	$ 1,297	$ 651	$ 2,444	$ 1,301

Amount of amortization expense for capitalized cost for right acquired by broadcaster under license agreement for program material.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 920
-SubTopic 350
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=120155617&loc=SL120155632-234783

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- Definition

Amount of amortization expense for capitalized film cost for film predominantly monetized with other films and license agreements.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 926
-SubTopic 20
-Section 50
-Paragraph 4A
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=120154696&loc=SL120155244-107959

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- Definition

Amount of amortization expense for capitalized film cost for film predominantly monetized on its own.

+ References

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- References

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