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Summary of Fair Value of Interest Rate Swaps (Details) (Interest Rate Swap [Member], Other Noncurrent Liabilities, USD $) In Thousands, unless otherwise specified | Mar. 29, 2014 | Dec. 28, 2013
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Interest Rate Swap [Member] | Other Noncurrent Liabilities |  |
Derivatives, Fair Value [Line Items] |  |
Fair value | $ (1,000) | $ (1,471)

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- Definition Fair value as of the balance sheet date of all interest rate derivative liabilities designated as cash flow hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959 + Details
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