Long-Term Debt and Credit Arrangements (Equipment Notes Payable) (Details) (USD $) In Thousands, unless otherwise specified			9 Months Ended
Sep. 27, 2014	Dec. 28, 2013	Sep. 27, 2014 Minimum [Member] Equipment Note Payable [Member] Y Rate	Sep. 27, 2014 Maximum [Member] Equipment Note Payable [Member] Y Rate
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage			1.00%	6.86%
Term of Note Payable			3	7
Escrow Deposit	$ 0	$ 1,401

The designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.10)

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Name:	us-gaap_EscrowDeposit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant