BUSINESS SEGMENT INFORMATION - Geographic Area Revenue and Long-Lived Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 28, 2025	Jun. 29, 2024	Jul. 01, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales	$ 81,370	$ 78,844	$ 76,325
Plant and equipment at cost, less accumulated depreciation	6,084	5,497	4,915
Operating lease right-of-use assets, net	1,131	923	732
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales	66,073	63,931	62,404
Plant and equipment at cost, less accumulated depreciation	4,522	4,165	3,721
Operating lease right-of-use assets, net	603	487	338
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales	6,113	5,993	5,828
Plant and equipment at cost, less accumulated depreciation	372	364	335
Operating lease right-of-use assets, net	89	88	28
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales	4,081	3,760	3,340
Plant and equipment at cost, less accumulated depreciation	515	369	298
Operating lease right-of-use assets, net	227	194	197
Sweden
Revenues from External Customers and Long-Lived Assets [Line Items]
Operating lease right-of-use assets, net	58	32	37
France
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales	1,714	1,712	1,591
Plant and equipment at cost, less accumulated depreciation	345	308	300
Operating lease right-of-use assets, net	56	59	65
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales	3,389	3,448	3,162
Plant and equipment at cost, less accumulated depreciation	330	291	261
Operating lease right-of-use assets, net	$ 98	$ 63	$ 67