Indebtedness (Schedule of Indebtedness Outstanding) (Details) (USD $) In Thousands, unless otherwise specified	Jan. 03, 2015	Dec. 28, 2013
Debt Instrument [Line Items]
Total debt and capital lease obligations	$ 130,328us-gaap_DebtAndCapitalLeaseObligations	$ 165,824us-gaap_DebtAndCapitalLeaseObligations
Less: current portion	(67,460)	(54,107)
Long-term debt and capital lease obligations	62,868	111,717
Note agreement, 5.54%
Debt Instrument [Line Items]
Total debt and capital lease obligations	14,233	30,608
Capital lease obligations
Debt Instrument [Line Items]
Total debt and capital lease obligations	$ 116,095	$ 135,216

Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.16)

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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

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-Topic 210

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-Section S99

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