Note 16. Derivative Financial Instruments (Details) - Gross Fair Values of Derivative Instruments on the Condensed Consolidated Balance Sheets (Not Designated as Hedging Instrument [Member], USD $)
In Thousands, unless otherwise specified
Dec. 29, 2013
Dec. 30, 2012
Foreign Currency Forward Contracts [Member] | Prepaid Expenses and Other Current Assets [Member]
   
Derivatives, Fair Value [Line Items]    
Foreign Currency Forward Contracts $ 3,493 $ 3,032
Foreign Currency Forward Contracts [Member] | Other Accrued Liabilities [Member]
   
Derivatives, Fair Value [Line Items]    
Derivative liabilities 313 296
Interest Rate Swap [Member] | Other Accrued Liabilities [Member]
   
Derivatives, Fair Value [Line Items]    
Derivative liabilities   $ 514