Restructuring and Impairment Charges - Additional Details (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019		Sep. 28, 2019
Restructuring Cost and Reserve [Line Items]
Intangible assets, net	$ 19,589		$ 19,589			$ 23,215
Goodwill, Impairment Loss			3,074
Restructuring charges	5,047	$ 207	5,342	$ 869
Restricted Stock or Unit Expense	117	$ 114	314	527	[1]
International Channels
Restructuring Cost and Reserve [Line Items]
Goodwill, Impairment Loss	3,100
International Channels | Distribution Rights
Restructuring Cost and Reserve [Line Items]
Impairment of Intangible Assets (Excluding Goodwill)	1,900
Intangible assets, net	3,000		3,000
Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges	51
TFCF
Restructuring Cost and Reserve [Line Items]
Restricted Stock or Unit Expense				$ 164
TFCF Integration
Restructuring Cost and Reserve [Line Items]
Restructuring charges	94
TFCF Integration | TFCF
Restructuring Cost and Reserve [Line Items]
Restructuring charges			1,600
TFCF Integration | TFCF | Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring charges			1,200
TFCF Integration | TFCF | Pro Forma
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 1,700
TFCF Integration | TFCF | Vest Upon Acquisition
Restructuring Cost and Reserve [Line Items]
Restricted Stock or Unit Expense			$ 300

[1] The nine months ended June 29, 2019 includes a $164 million charge for the acceleration of TFCF performance RSUs converted to Company RSUs in connection with the TFCF acquisition.