Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 28, 2020	Mar. 30, 2019	Mar. 28, 2020	Mar. 30, 2019
Income Statement [Abstract]
Sales	$ 4,309,818	$ 4,698,824	$ 13,474,632	$ 14,837,683
Revenue, Product and Service [Extensible List]	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember
Cost of sales	$ 3,790,885	$ 4,074,629	$ 11,886,247	$ 12,946,706
Cost, Product and Service [Extensible List]	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember	us-gaap:TechnologyServiceMember
Gross profit	$ 518,933	$ 624,195	$ 1,588,385	$ 1,890,977
Selling, general and administrative expenses	469,646	468,171	1,391,024	1,415,040
Goodwill and intangible asset impairment	145,836		145,836
Restructuring, integration and other expenses	19,211	2,939	58,073	79,986
Operating (loss) income	(115,760)	153,085	(6,548)	395,951
Other (expense) income, net	(12,608)	8,731	(8,162)	9,424
Interest and other financing expenses, net	(29,718)	(36,253)	(97,254)	(100,064)
Income (loss) from continuing operations before taxes	(158,086)	125,563	(111,964)	305,311
Income tax (benefit) expense	(29,425)	30,628	(30,270)	90,072
Income (loss) from continuing operations, net of tax	(128,661)	94,935	(81,694)	215,239
Loss from discontinued operations, net of tax		(6,887)	(1,548)	(7,066)
Net (loss) income	$ (128,661)	$ 88,048	$ (83,242)	$ 208,173
Earnings (loss) per share:
Basic (loss) earnings per share-continuing operations	$ (1.29)	$ 0.87	$ (0.81)	$ 1.93
Basic loss per share-discontinued operations		(0.06)	(0.01)	(0.06)
Basic (loss) earnings per share	(1.29)	0.81	(0.82)	1.87
Diluted (loss) earnings per share-continuing operations	(1.29)	0.87	(0.81)	1.91
Diluted loss per share-discontinued operations		(0.06)	(0.01)	(0.06)
Diluted (loss) earnings per share	$ (1.29)	$ 0.81	$ (0.82)	$ 1.85
Shares used to compute earnings per share:
Basic	99,479	108,074	101,013	111,222
Diluted	99,479	108,822	101,013	112,252
Cash dividends paid per common share	$ 0.21	$ 0.20	$ 0.63	$ 0.60