Note 17. Derivative Financial Instruments (Details) - Gross Fair Values of Derivative Instruments on the Condensed Consolidated Balance Sheets (Foreign Exchange Forward [Member], USD $)
In Thousands, unless otherwise specified
Dec. 28, 2014
Dec. 29, 2013
Designated as Hedging Instrument [Member] | Accrued Liabilities and Other [Member]    
Derivatives, Fair Value [Line Items]    
Foreign Exchange Forward Contracts $ 3,088  
Not Designated as Hedging Instrument [Member] | Prepaid Expenses and Other Current Assets [Member]    
Derivatives, Fair Value [Line Items]    
Foreign Exchange Forward Contracts 237 3,493
Not Designated as Hedging Instrument [Member] | Accrued Liabilities and Other [Member]    
Derivatives, Fair Value [Line Items]    
Foreign Exchange Forward Contracts   $ 313