Debt and Other Financing Arrangements (Fixed Rate Debt) (Details) (USD $)	1 Months Ended		12 Months Ended		12 Months Ended		12 Months Ended			12 Months Ended		12 Months Ended			12 Months Ended		12 Months Ended		12 Months Ended		12 Months Ended
	Jun. 30, 2012 Senior Notes, Maturing in Fiscal 2012 [Member]	Jul. 02, 2011 Senior Notes, Maturing in Fiscal 2012 [Member]	Jun. 30, 2012 Senior Notes, Maturing in Fiscal 2013 [Member]	Jul. 02, 2011 Senior Notes, Maturing in Fiscal 2013 [Member]	Jun. 30, 2012 Senior Notes, Maturing in Fiscal 2014 [Member]	Jul. 02, 2011 Senior Notes, Maturing in Fiscal 2014 [Member]	Jun. 30, 2012 Senior Notes, Maturing in fiscal 2015 [Member]	Jun. 30, 2012 Senior Notes, Maturing in Fiscal 2018 [Member]	Jul. 02, 2011 Senior Notes, Maturing in Fiscal 2018 [Member]	Jun. 30, 2012 Senior Notes, Maturing in Fiscal 2019 [Member]	Jul. 02, 2011 Senior Notes, Maturing in Fiscal 2019 [Member]	Jun. 30, 2012 Senior Notes, maturing in fiscal 2022 [Member]	Jun. 30, 2012 Debentures, Maturing in Fiscal 2027 [Member]	Jul. 02, 2011 Debentures, Maturing in Fiscal 2027 [Member]	Jun. 30, 2012 Debentures, Maturing in Fiscal 2029 [Member]	Jul. 02, 2011 Debentures, Maturing in Fiscal 2029 [Member]	Jun. 30, 2012 Senior Notes, Maturing in Fiscal 2036 [Member]	Jul. 02, 2011 Senior Notes, Maturing in Fiscal 2036 [Member]	Jun. 30, 2012 Senior Notes, Maturing in Fiscal 2039 [Member]	Jul. 02, 2011 Senior Notes, Maturing in Fiscal 2039 [Member]	Jun. 30, 2012 Minimum [Member] Industrial Revenue Bonds [Member]	Jun. 30, 2012 Maximum [Member] Industrial Revenue Bonds [Member]
Interest rate on debt instrument	6.10%	6.10%	4.20%	4.20%	4.60%	4.60%	0.55%	5.25%	5.25%	5.375%	5.375%	2.60%	7.16%	7.16%	6.50%	6.50%	5.375%	5.375%	6.625%	6.625%
Repayment of senior notes at maturity	$ 200,000,000
Face value of debt instrument							$ 300,000,000					$ 450,000,000
Maturity date on long-term debt			Feb. 12, 2013		Mar. 15, 2014		Jun. 12, 2015	Feb. 12, 2018		Mar. 17, 2019		Jun. 12, 2022	Apr. 15, 2027		Aug. 01, 2028		Sep. 21, 2035		Mar. 17, 2039
Pricing of senior notes, percentage of par							99.319%					98.722%
Remaining life of debt (in years)																					3 years	14 years