Employee Benefit Costs (Schedule of Significant Assumptions Used In Determining Net Periodic (Income) Expense) (Details)	12 Months Ended
	Jun. 30, 2013	Jul. 01, 2012	Jul. 03, 2011
Pension Benefits [Member]
Discount Rate	4.45%	5.35%	5.30%
Expected Return on Plan Assets	8.50%	8.50%	8.50%
Other Postretirement Benefits [Member]
Discount Rate	3.75%	4.45%	4.60%
Minimum [Member] | Pension Benefits [Member]
Compensation Increase Rate	3.00%	3.00%	3.00%
Maximum [Member] | Pension Benefits [Member]
Compensation Increase Rate	4.00%	4.00%	4.00%