Description of Business and Segment Information Amortization of Intangible Assets and Fair Value Step-Up (Details) - USD ($) $ in Millions		3 Months Ended
		Dec. 28, 2019	Dec. 29, 2018
Amortization of Intangible Assets	[1]	$ 700	$ 0
Amortization of Intangible Assets Held by Equity Investees		(8)	$ 0
TFCF and Hulu
Amortization of Intangible Assets		486
Amortization		206
Amortization of Intangible Assets Held by Equity Investees		$ 8

[1] For the quarter ended December 28, 2019 amortization of intangible assets, step-up of film and television costs and intangibles related to TFCF equity investees were $486 million, $206 million and $8 million, respectively.