Company-Sponsored Employee Benefit Plans (Investment Strategy) (Details) (Qualified Pension Plan [Member])	12 Months Ended
	Jun. 28, 2014
Defined Benefit Plan Disclosure [Line Items]
Actual investment allocation	100.00%
U.S. Equity [Member]
Defined Benefit Plan Disclosure [Line Items]
Target investment allocation	29.00%
Actual investment allocation	39.00%
International Equity [Member]
Defined Benefit Plan Disclosure [Line Items]
Target investment allocation	29.00%
Actual investment allocation	25.00%
Long Duration Fixed Income [Member]
Defined Benefit Plan Disclosure [Line Items]
Target investment allocation	27.00%
Actual investment allocation	26.00%
High Yield Fixed Income [Member]
Defined Benefit Plan Disclosure [Line Items]
Target investment allocation	5.00%
Actual investment allocation	4.00%
Alternative Investments [Member]
Defined Benefit Plan Disclosure [Line Items]
Target investment allocation	10.00%
Actual investment allocation	6.00%