Produced and Acquired/Licensed Content Costs and Advances - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
	Dec. 28, 2019		Dec. 29, 2018	Sep. 29, 2019	Sep. 28, 2019
Produced and licensed content costs	$ 26,539				$ 22,810
Amortization of Produced and Licensed Content Costs, Total	$ 6,249	[1]	$ 4,200
Accounting Standards Update 2019-02 [Member]
Produced and licensed content costs				$ 3,000

[1] Primarily included in “Costs of services” in the Condensed Consolidated Statement of Income.