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Fair Value Measurements and Fair Value of Financial Instruments (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 28, 2013
Dec. 29, 2012
Fair Value [Member]
   
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Long-term debt obligations $ 38,010 $ 6,250
Carrying Value [Member]
   
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]    
Long-term debt obligations 38,010 6,250
Recurring [Member]
   
Assets [Abstract]    
Money market funds and time deposits 17,090 19,768
Forward currency-exchange contracts 97 29
Banker's acceptance drafts 10,765 [1] 9,794 [1]
Liabilities [Abstract]    
Forward currency-exchange contracts 23 173
Interest rate swap agreements 773 1,048
Recurring [Member] | Level 1 [Member]
   
Assets [Abstract]    
Money market funds and time deposits 17,090 19,768
Forward currency-exchange contracts 0 0
Banker's acceptance drafts 0 [1] 0 [1]
Liabilities [Abstract]    
Forward currency-exchange contracts 0 0
Interest rate swap agreements 0 0
Recurring [Member] | Level 2 [Member]
   
Assets [Abstract]    
Money market funds and time deposits 0 0
Forward currency-exchange contracts 97 29
Banker's acceptance drafts 10,765 [1] 9,794 [1]
Liabilities [Abstract]    
Forward currency-exchange contracts 23 173
Interest rate swap agreements 773 1,048
Recurring [Member] | Level 3 [Member]
   
Assets [Abstract]    
Money market funds and time deposits 0 0
Forward currency-exchange contracts 0 0
Banker's acceptance drafts 0 [1] 0 [1]
Liabilities [Abstract]    
Forward currency-exchange contracts 0 0
Interest rate swap agreements $ 0 $ 0
[1] Included in accounts receivable in the accompanying consolidated balance sheet.