Pension and Postretirement Benefits Net Periodic Income and Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 29, 2019	Sep. 30, 2018
Pension Plans, Defined Benefit [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service Cost	$ 1,254	$ 1,132
Interest Cost on Projected Benefit Obligation	8,664	9,937
Expected Return on Plan Assets	(12,823)	(13,589)
Amortization of Prior Service Cost (Credit)	19	45
Amortization of Actuarial Loss	3,976	2,926
Net Periodic Expense (Income)	1,090	451
Other Postretirement Benefits [Member]
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service Cost	31	34
Interest Cost on Projected Benefit Obligation	449	580
Expected Return on Plan Assets	0	0
Amortization of Prior Service Cost (Credit)	0	(182)
Amortization of Actuarial Loss	749	802
Net Periodic Expense (Income)	$ 1,229	$ 1,234