Multiemployer Pension Plan Multiemployer Plans (Details) (Cost of Sales [Member], USD $) In Thousands, unless otherwise specified	Dec. 29, 2013
Cost of Sales [Member]
Multiemployer Plans [Line Items]
Multiemployer Plans, Withdrawal Obligation Recognized	$ 13,500

Amount of the obligation recognized by withdrawing from a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.

No definition available.

Name:	us-gaap_MultiemployerPlansWithdrawalObligation
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant