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Other Long-term Liabilities, Net (Text) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 28, 2014
Dec. 31, 2013
Accrued Liabilities and Other Liabilities, Noncurrent [Line Items]    
Payments to terminate split-dollar life insurance policies $ 2.0 $ 5.2
General and administrative expense [Member]    
Accrued Liabilities and Other Liabilities, Noncurrent [Line Items]    
Net gain on termination of split-dollar life insurance policies $ 1.9 $ 4.7