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Income Taxes (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 30, 2014
Income Tax Examination [Line Items]  
Income Tax Examination, Liability (Refund) Adjustment from Settlement with Taxing Authority $ (13,480)
Internal Revenue Service (IRS) [Member]
 
Income Tax Examination [Line Items]  
Income Tax Examination, Increase (Decrease) in Liability from Prior Year (12,159)
Internal Revenue Service (IRS) [Member] | Deferred Tax Assets [Member]
 
Income Tax Examination [Line Items]  
Income Tax Examination, Increase (Decrease) in Liability from Prior Year (324)
Mexican Tax Authorities [Member]
 
Income Tax Examination [Line Items]  
Tax years under examination 2000 to 2007
Tax assessments relating to Mexican tax examinations for the years 2000 to 2007 252,140
Bonds provided to the Mexican government related to the 2000 to 2004 assessments $ 190,660