Shipping and Handling Costs (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Oct. 02, 2015	Sep. 26, 2014	Oct. 02, 2015	Sep. 26, 2014
Shipping And Handling Costs [Abstract]
Shipping and handling costs associated with storage and handling of finished goods and shipments to customers	$ 27.5	$ 35.2	$ 87.0	$ 111.5