Employee Benefit Costs (Schedule of Company's Pension Plan's Asset Allocations) (Details)	12 Months Ended
	Jun. 29, 2014	Jun. 30, 2013
Plan Assets at Year-End	100.00%	100.00%
Domestic Equities [Member]
Target Percentage, Minimum	17.00%
Target Percentage, Maximum	25.00%
Plan Assets at Year-End	20.00%	22.00%
International Equities [Member]
Target Percentage, Minimum	5.00%
Target Percentage, Maximum	15.00%
Plan Assets at Year-End	10.00%	10.00%
Alternative and Absolute Return [Member]
Target Percentage, Minimum	10.00%
Target Percentage, Maximum	20.00%
Plan Assets at Year-End	16.00%	26.00%
Emerging Markets Global Balanced [Member]
Target Percentage, Minimum	0.00%
Target Percentage, Maximum	0.00%
Fixed Income [Member]
Target Percentage, Minimum	45.00%
Target Percentage, Maximum	55.00%
Plan Assets at Year-End	52.00%	39.00%
Cash Equivalents [Member]
Target Percentage, Minimum	1.00%
Plan Assets at Year-End	2.00%	3.00%