Assets Held for Sale (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jul. 02, 2016	Jul. 02, 2016	Dec. 31, 2015
Less: impairment reserves			$ (29.0)
CHC [Member]
Less: impairment reserves	$ (6.2)
Other [Member]
Less: impairment reserves	(4.3)
Discontinued Operations, Held-for-sale [Member] | CHC [Member]
Current assets	59.4	$ 59.4	55.1
Goodwill	8.5	8.5	13.0
Property, plant and equipment	18.9	18.9	18.8
Other assets	0.9	0.9	0.0
Less: impairment reserves		(6.2)	0.0
Total assets held for sale	81.5	81.5	86.9
Current liabilities	27.0	27.0	30.5
Other liabilities	0.0	0.0	0.0
Total liabilities held for sale	27.0	27.0	30.5
Discontinued Operations, Held-for-sale [Member] | Other [Member]
Current assets	6.8	6.8	13.6
Goodwill	7.3	7.3	14.5
Property, plant and equipment	34.0	34.0	37.4
Other assets	3.2	3.2	3.2
Less: impairment reserves		(32.5)
Total assets held for sale	18.8	18.8	39.7
Current liabilities	1.1	1.1	0.5
Other liabilities	2.1	2.1	1.7
Total liabilities held for sale	$ 3.2	$ 3.2	$ 2.2