Segment and Geographic Data - Assets (Details) - USD ($) $ in Millions	Sep. 30, 2022	Sep. 24, 2021	Sep. 25, 2020
Segment and Geographic Data
Assets	$ 20,782	$ 21,462	$ 19,242
Other non-current assets	903	783
Total segment assets
Segment and Geographic Data
Assets	9,108	9,217	7,977
Reconciling items
Segment and Geographic Data
Other current assets	1,727	1,824	1,457
Other non-current assets	9,947	10,421	9,808
Transportation Solutions
Segment and Geographic Data
Assets	5,530	5,791	4,973
Industrial Solutions
Segment and Geographic Data
Assets	2,442	2,275	2,117
Communications Solutions
Segment and Geographic Data
Assets	$ 1,136	$ 1,151	$ 887