BUSINESS SEGMENTS - Total Assets by Segment (Details) - USD ($) $ in Millions	Jan. 02, 2026	Jan. 03, 2025
Segment Reporting Information [Line Items]
Assets	$ 41,195	$ 42,001
Operating segments | CS
Segment Reporting Information [Line Items]
Assets	7,131	7,060
Operating segments | IMS
Segment Reporting Information [Line Items]
Assets	9,831	10,389
Operating segments | SAS
Segment Reporting Information [Line Items]
Assets	8,958	8,705
Operating segments | AR
Segment Reporting Information [Line Items]
Assets	5,109	4,826
Corporate non-segment
Segment Reporting Information [Line Items]
Assets	$ 10,166	$ 11,021