Pension and Postretirement Benefits Net Periodic Income and Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Oct. 01, 2017	Oct. 02, 2016
Pension Plans, Defined Benefit [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service Cost	$ 1,501	$ 1,727
Interest Cost on Projected Benefit Obligation	10,774	10,846
Expected Return on Plan Assets	(15,474)	(16,118)
Amortization of Prior Service Cost (Credit)	45	45
Amortization of Actuarial Loss	3,795	4,202
Net Periodic Expense (Income)	641	702
Other Postretirement Benefits [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service Cost	43	63
Interest Cost on Projected Benefit Obligation	595	594
Expected Return on Plan Assets	0	0
Amortization of Prior Service Cost (Credit)	(359)	(663)
Amortization of Actuarial Loss	870	737
Net Periodic Expense (Income)	$ 1,149	$ 731