Accounts Receivable Factoring Agreements Schedule (Details) (USD $) In Thousands, unless otherwise specified	Jun. 28, 2014	Dec. 28, 2013
Receivables [Abstract]
Trade receivables sold to financial institutions	$ 80,749	$ 68,091
Net amounts advanced from financial institutions	69,852	60,216
Amounts due from financial institutions	$ 10,897	$ 7,875

Accounts, Notes, Loans and Financing Receivable, Factoring Agreement, Amounts due from Third Parties, Financial Institutions

No definition available.

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Period Type:	instant