Consolidated Condensed Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Statement of Comprehensive Income [Abstract]
Net Income	$ 527	$ 681	$ 1,455	$ 1,663
Other Comprehensive Income (Loss), Net of Taxes:
Derivatives accounted for as cash flow hedges	1	4	(1)	(8)
Investments	1	1	1	2
Currency translation	10	(15)	(59)	18
Postretirement benefits	1	0	(41)	(3)
Total Other Comprehensive Income (Loss), Net of Taxes	13	(10)	(100)	9
Comprehensive Income	540	671	1,355	1,672
Less: Comprehensive Income Attributable to Noncontrolling Interests	0	5	7	10
Comprehensive Income Attributable to Tyson	$ 540	$ 666	$ 1,348	$ 1,662