Discontinued Operations (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 28, 2014	Sep. 29, 2013	Sep. 28, 2014	Sep. 29, 2013
Discontinued Operations [Abstract]
Net sales	$ 0	$ 0	$ 0	$ 1.7
Production margin	0	0	0	(2.3)
Expenses (income)	(0.2)	0	(0.2)	0.4
Facility closure costs accrual (reversal)	0	0	(2.4)	5.9
Income (loss) from operations	0.2	0	2.6	(8.6)
Provision for taxes on income	0	0	0.6	(2.9)
Income (loss) from discontinued operations, net of tax	0.2	0	2.0	(5.7)
Reversal of facility closure accrual costs, net of tax			1.8
Tax expense (benefit) on facility closure accrual costs			$ 0.6