Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Sep. 28, 2019	Sep. 29, 2018
Income Statement [Abstract]
Sales	$ 4,630,009	$ 5,089,879
Revenue, Product and Service [Extensible List]	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember
Cost of sales	$ 4,086,170	$ 4,453,129
Cost, Product and Service [Extensible List]	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember
Gross profit	$ 543,839	$ 636,750
Selling, general and administrative expenses	456,503	475,146
Restructuring, integration and other expenses	24,598	14,788
Operating income	62,738	146,816
Other income (expense), net	4,931	(1,892)
Interest and other financing expenses, net	(33,631)	(30,093)
Income from continuing operations before taxes	34,038	114,831
Income tax (benefit) expense	(7,714)	31,302
Income from continuing operations, net of tax	41,752	83,529
Income from discontinued operations, net of tax		195
Net income	$ 41,752	$ 83,724
Earnings per share:
Basic earnings per share-continuing operations	$ 0.40	$ 0.73
Basic earnings per share	0.40	0.73
Diluted earnings per share-continuing operations	0.40	0.72
Diluted earnings per share	$ 0.40	$ 0.72
Shares used to compute earnings per share:
Basic	103,130	115,260
Diluted	104,377	116,471
Cash dividends paid per common share	$ 0.21	$ 0.20