Sale of Product Line and Discontinued Operations (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		9 Months Ended
	May. 31, 2015	Oct. 03, 2015	Apr. 04, 2015	Oct. 03, 2015	Sep. 27, 2014
Operating results of discontinued operations and loss on sale
Loss on sale of product line and related exit costs		$ 0.2		$ 10.5
Impairment of long-lived assets of product line			$ 2.0
Loss on sale before taxes					$ (3.0)
Retail Branding and Information Solutions
Operating results of discontinued operations and loss on sale
Proceeds from Sale of Other Productive Assets	$ 1.5
Loss on sale of product line and related exit costs		$ 0.2		8.5
Severance Costs				3.4
Severance cost paid				$ 1.2