Retirement Plans and Postretirement Costs (Details 1) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 29, 2014
Pension and SERP
Amounts Included in Accumulated Other Comprehensive Loss, Net of Tax
Prior service cost (credit)	$ 7
Net actuarial loss	1,748
Total	1,755
Postretirement
Amounts Included in Accumulated Other Comprehensive Loss, Net of Tax
Prior service cost (credit)	(481)
Net actuarial loss	437
Total	$ (44)

Amount included in accumulated other comprehensive income (AOCI) expected to be recognized as components of net periodic benefit cost for the fiscal year that follows the most recent annual statement of financial position, including gain (loss), prior service cost (credit), and transition asset (obligation).

No definition available.

Name:	us-gaap_DefinedBenefitPlanAmountToBeAmortizedFromAccumulatedOtherComprehensiveIncomeLossNextFiscalYear
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration