Pension and Postretirement Benefits (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 28, 2014	Sep. 29, 2013
Pension Benefits
COMPONENTS OF NET PERIODIC BENEFIT COST:
Service cost	$ 16	$ 54
Interest cost	1,043	1,102
Expected return on plan assets	(1,543)	(1,610)
Amortization of prior service cost (credit)	3	3
Amortization of unrecognized net loss	693	666
Net periodic benefit cost	212	215
Postretirement Benefits
COMPONENTS OF NET PERIODIC BENEFIT COST:
Service cost	4	4
Interest cost	28	39
Amortization of prior service cost (credit)	(191)	(191)
Amortization of unrecognized net loss	173	212
Net periodic benefit cost	$ 14	$ 64