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Debt (Short-term Borrowings and Current Portion of Long-term Debt) (Details) (USD $)
In Thousands
Jun. 26, 2011
Dec. 26, 2010
Debt    
Line of credit $ 1,866 $ 1,808
Overdraft 613  
Full-recourse factoring liabilities 15,983 13,065
Term loans 5,307 4,950
Revolving loan facility 385 386
Other short-term borrowings 562  
Current portion of long-term debt 1,651 2,016
Total short-term borrowings and current portion of long-term debt $ 26,367 $ 22,225