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Long-Term Debt - (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 29, 2012
Dec. 31, 2011
Debt Instrument [Line Items]    
Long-term debt $ 820,126 $ 804,000
Line of credit
   
Debt Instrument [Line Items]    
Long-term debt 90,126 74,000
9.125% notes | Senior notes
   
Debt Instrument [Line Items]    
Long-term debt $ 730,000 $ 730,000