Pension and Postretirement Benefits Pension and Postretirement Benefits (Narrative) (Details) (USD $)	3 Months Ended		6 Months Ended
	Dec. 29, 2013	Dec. 30, 2012	Dec. 29, 2013	Dec. 30, 2012
Defined Benefit Plan Disclosure [Line Items]
Net Curtailment Loss		$ 1,900,000
Cash Contributions to Qualified Pension Plans			0	16,229,000
Non-Qualified Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Estimated Future Employer Contributions in Current Fiscal Year			3,100,000
Defined Benefit Plan, Benefits Paid			1,400,000
Other Postretirement Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Net Curtailment Loss	0	0	0	0
Defined Benefit Plan, Estimated Future Employer Contributions in Current Fiscal Year			15,900,000
Other Postretirement Benefits Payments			9,400,000
Pension Plans, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Net Curtailment Loss	0	1,914,000	0	1,914,000
Defined Benefit Plan, Estimated Future Employer Contributions in Current Fiscal Year			$ 0