Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Jun. 28, 2025	Jun. 29, 2024	Jul. 01, 2023
Income Statement [Abstract]
Sales	$ 22,200,754	$ 23,757,129	$ 26,536,881
Revenue from Contract with Customer, Product and Service [Extensible Enumeration]	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember
Cost of sales	$ 19,815,798	$ 20,990,687	$ 23,354,738
Cost, Product and Service [Extensible Enumeration]	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember
Gross profit	$ 2,384,956	$ 2,766,442	$ 3,182,143
Selling, general and administrative expenses	1,762,386	1,869,525	1,967,305
Restructuring, integration and other expenses	108,316	52,550	28,038
Operating income	514,254	844,367	1,186,800
Other expense, net	(17,283)	(15,736)	9,908
Interest and other financing expenses, net	(246,402)	(282,867)	(250,869)
Gain on legal settlements and other		86,499	37,037
Income before taxes	250,569	632,263	982,876
Income tax (benefit) expense	10,352	133,564	212,048
Net income	$ 240,217	$ 498,699	$ 770,828
Earnings per share:
Basic	$ 2.78	$ 5.51	$ 8.37
Diluted	$ 2.75	$ 5.43	$ 8.26
Shares used to compute earnings per share:
Basic	86,266	90,567	92,043
Diluted	87,413	91,837	93,368
Cash dividends paid per common share	$ 1.32	$ 1.24	$ 1.16