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Debt - Fair Value of Long-term Debt (Details) (USD $)
Mar. 30, 2014
Dec. 29, 2013
Debt Disclosure [Abstract]    
Principal $ 629,500,000.0 $ 629,800,000.0
Carrying Amount 643,000,000 644,300,000
Fair Value 667,800,000 679,700,000
Long-term debt premium $ 13,500,000 $ 14,500,000