Pension and Postretirement Benefits Net Periodic Income and Expense (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended			9 Months Ended		3 Months Ended		9 Months Ended
	Dec. 30, 2012	Mar. 30, 2014 Pension Plans, Defined Benefit [Member]	Mar. 31, 2013 Pension Plans, Defined Benefit [Member]	Mar. 30, 2014 Pension Plans, Defined Benefit [Member]	Mar. 31, 2013 Pension Plans, Defined Benefit [Member]	Mar. 30, 2014 Other Postretirement Benefits [Member]	Mar. 31, 2013 Other Postretirement Benefits [Member]	Mar. 30, 2014 Other Postretirement Benefits [Member]	Mar. 31, 2013 Other Postretirement Benefits [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service Cost		$ 1,911	$ 3,166	$ 5,735	$ 10,138	$ 83	$ 89	$ 250	$ 268
Interest Cost on Projected Benefit Obligation		13,436	12,276	40,307	37,878	1,150	1,199	3,450	3,596
Expected Return on Plan Assets		(18,538)	(18,873)	(55,614)	(56,958)	0	0	0	0
Amortization of Transition Obligation		0	2	0	6	0	0	0	0
Amortization of Prior Service Cost (Credit)		45	47	135	319	(724)	(897)	(2,172)	(2,692)
Amortization of Actuarial Loss		6,276	8,666	18,821	26,155	1,504	1,881	4,512	5,644
Net Curtailment Loss	1,900			0	1,914			0	0
Net Periodic Expense		$ 3,130	$ 5,284	$ 9,384	$ 19,452	$ 2,013	$ 2,272	$ 6,040	$ 6,816