BUSINESS SEGMENT INFORMATION - GEOGRAPHIC AREA (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jul. 01, 2017	Apr. 01, 2017	Dec. 31, 2016	Oct. 01, 2016	Jul. 02, 2016	Mar. 26, 2016	Dec. 26, 2015	Sep. 26, 2015	Jul. 01, 2017	Jul. 02, 2016	Jun. 27, 2015
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales	$ 14,421,045	$ 13,524,172	$ 13,457,268	$ 13,968,654	$ 13,647,891	$ 12,002,791	$ 12,153,626	$ 12,562,611	$ 55,371,139	$ 50,366,919	$ 48,680,752
Long-lived assets	4,377,302				3,880,442				4,377,302	3,880,442	3,982,143
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									44,395,765	44,922,937	43,146,591
Long-lived assets	3,252,980				3,461,505				3,252,980	3,461,505	3,519,610
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									4,346,894	4,486,282	4,727,742
Long-lived assets	329,090				309,027				329,090	309,027	317,231
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									2,974,133	0	0
Long-lived assets	303,178				0				303,178	0	0
France
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									1,426,973	0	0
Long-lived assets	284,611				0				284,611	0	0
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales									2,227,374	957,700	806,419
Long-lived assets	$ 207,443				$ 109,910				$ 207,443	$ 109,910	$ 145,302