Changes in Consolidated Shareholders' Equity (USD $) In Thousands, except Share data	Common Stock [Member]	Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Treasury Stock [Member]	Total
Beginning balance, shareholders' equity at Jul. 02, 2011	$ 765,175	$ 887,754	$ 7,681,669	$ (259,958)	$ (4,369,398)	$ 4,705,242
Beginning balance, shares at Jul. 02, 2011					173,597,346
Beginning balance, shares at Jul. 02, 2011	765,174,900
Net earnings			1,121,585			1,121,585
Foreign currency translation adjustment				(81,003)		(81,003)
Amortization of cash flow hedges, net of tax				426		426
Change in fair value of cash flow hedges, net of tax				445		445
Reclassification of pension and other postretirement benefit plans amounts to net earnings, net of tax				40,046		40,046
Pension funded status adjustment, net of tax				(362,822)		(362,822)
Dividends declared			(628,024)			(628,024)
Treasury stock purchases					(272,299)	(272,299)
Treasury stock purchases, shares					10,000,000
Share-based compensation awards		51,425			110,019	161,444
Share-based compensation awards, shares					(4,368,963)
Ending balance, shareholders' equity at Jun. 30, 2012	765,175	939,179	8,175,230	(662,866)	(4,531,678)	4,685,040
Ending balance, shares at Jun. 30, 2012					179,228,383
Ending balance, shares at Jun. 30, 2012	765,174,900
Net earnings			992,427			992,427
Foreign currency translation adjustment				(33,191)		(33,191)
Amortization of cash flow hedges, net of tax				386		386
Change in fair value of cash flow hedges, net of tax						0
Reclassification of pension and other postretirement benefit plans amounts to net earnings, net of tax				56,008		56,008
Pension funded status adjustment, net of tax				192,726		192,726
Dividends declared			(654,871)			(654,871)
Treasury stock purchases					(729,333)	(729,333)
Treasury stock purchases, shares					21,897,403
Share-based compensation awards		120,445			562,173	682,618
Share-based compensation awards, shares					(22,057,356)
Ending balance, shareholders' equity at Jun. 29, 2013	765,175	1,059,624	8,512,786	(446,937)	(4,698,838)	5,191,810
Ending balance, shares at Jun. 29, 2013					179,068,430
Ending balance, shares at Jun. 29, 2013	765,174,900
Net earnings			931,533			931,533
Foreign currency translation adjustment				(3,106)		(3,106)
Amortization of cash flow hedges, net of tax				385		385
Change in fair value of cash flow hedges, net of tax				(82,215)		(82,215)
Reclassification of pension and other postretirement benefit plans amounts to net earnings, net of tax				16,938		16,938
Pension funded status adjustment, net of tax				(127,728)		(127,728)
Dividends declared			(673,568)			(673,568)
Treasury stock purchases					(324,665)	(324,665)
Treasury stock purchases, shares					9,834,000
Share-based compensation awards		79,594			257,717	337,311
Share-based compensation awards, shares					(9,852,244)
Ending balance, shareholders' equity at Jun. 28, 2014	$ 765,175	$ 1,139,218	$ 8,770,751	$ (642,663)	$ (4,765,786)	$ 5,266,695
Ending balance, shares at Jun. 28, 2014					179,050,186
Ending balance, shares at Jun. 28, 2014	765,174,900