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Recently Issued Accounting Pronouncements (Details) - USD ($)
$ in Millions
Mar. 30, 2018
Jan. 01, 2018
Dec. 29, 2017
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]      
Retained earnings $ 1,303.4   $ 1,275.0
Accounting Standards Update 2014-09 | Difference between Revenue Guidance in Effect before and after Topic 606      
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]      
Retained earnings   $ 0.1