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Shareholders' Equity CEO Transition Costs (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
CEO Transition Costs (Details) [Abstract]      
CEO transition costs $ (534) $ 5,595 $ 0
CEO transition costs, net of tax $ (351) $ 3,654