Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Jan. 01, 2022	Jan. 02, 2021
Income Statement [Abstract]
Sales	$ 5,865,217	$ 4,668,172	$ 11,449,912	$ 9,391,232
Revenue, Product and Service [Extensible List]	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember
Cost of sales	$ 5,152,182	$ 4,156,919	$ 10,077,185	$ 8,363,899
Cost, Product and Service [Extensible List]	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember
Gross profit	$ 713,035	$ 511,253	$ 1,372,727	$ 1,027,333
Selling, general and administrative expenses	501,363	442,084	987,540	913,241
Restructuring, integration and other expenses		11,948	5,272	38,369
Operating income	211,672	57,221	379,915	75,723
Other income (expense), net	1,737	(1,333)	1,327	(20,831)
Interest and other financing expenses, net	(21,630)	(21,485)	(44,474)	(43,787)
Income before taxes	191,779	34,403	336,768	11,105
Income tax expense	40,958	15,240	74,629	10,831
Net income	$ 150,821	$ 19,163	$ 262,139	$ 274
Earnings per share:
Basic	$ 1.52	$ 0.19	$ 2.64	$ 0.00
Diluted	$ 1.50	$ 0.19	$ 2.60	$ 0.00
Shares used to compute earnings per share:
Basic	99,032	98,937	99,340	98,917
Diluted	100,286	99,932	100,701	99,897
Cash dividends paid per common share	$ 0.24	$ 0.21	$ 0.48	$ 0.42