Pension and Postretirement Benefits Net Periodic Income and Expense (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 29, 2013	Dec. 30, 2012	Dec. 29, 2013	Dec. 30, 2012
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Net Curtailment Loss		$ 1,900
Pension Plans, Defined Benefit [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service Cost	1,885	3,135	3,823	6,972
Interest Cost on Projected Benefit Obligation	13,419	12,276	26,872	25,602
Expected Return on Plan Assets	(18,510)	(18,873)	(37,076)	(38,085)
Amortization of Transition Obligation	0	2	0	4
Amortization of Prior Service Cost (Credit)	45	47	90	272
Amortization of Actuarial Loss	6,275	8,666	12,545	17,488
Net Curtailment Loss	0	1,914	0	1,914
Net Periodic Expense	3,114	7,167	6,254	14,167
Other Postretirement Benefits [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service Cost	78	82	167	179
Interest Cost on Projected Benefit Obligation	1,151	1,197	2,300	2,398
Expected Return on Plan Assets	0	0	0	0
Amortization of Transition Obligation	0	0	0	0
Amortization of Prior Service Cost (Credit)	(724)	(897)	(1,448)	(1,795)
Amortization of Actuarial Loss	1,549	1,873	3,008	3,762
Net Curtailment Loss	0	0	0	0
Net Periodic Expense	$ 2,054	$ 2,255	$ 4,027	$ 4,544