Discontinued Operations (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 29, 2014	Jun. 30, 2013	Jun. 29, 2014	Jun. 30, 2013
Discontinued Operations [Abstract]
Net sales	$ 0	$ 0.8	$ 0	$ 1.6
Production margin	0	(1.2)	0	(2.2)
Expenses	0	0.3	0	0.3
Facility closure costs	(2.4)	5.9	(2.4)	5.9
Income (loss) from operations	2.4	(7.4)	2.4	(8.4)
Provision for taxes on income	0.6	(2.4)	0.6	(2.7)
Income (loss) from discontinued operations, net of tax	$ 1.8	$ (5.0)	$ 1.8	$ (5.7)