Assets and Liabilities Held for Sale and Discontinued Operations (Statement of Operations and Comprehensive Income (Loss)) (Details) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Discontinued Operations and Disposal Groups [Abstract]
Net sales	$ 289.4	$ 590.8	$ 639.9
Cost of sales	270.8	532.9	541.2
Gross profit	18.6	57.9	98.7
Selling, general and administrative expenses	36.0	58.3	62.8
Goodwill impairment charge	3.2	61.6	0.0
Intangible asset impairment charges	0.0	20.5	0.0
Operating income (loss)	(20.6)	(82.5)	35.9
Other income (expense)	(5.3)	(2.1)	(0.1)
Interest expense, net	(1.4)	(1.7)	(1.9)
Pre-tax gain on the disposal of discontinued operations	15.5	17.6	0.0
Income (loss) before income taxes	(11.8)	(68.7)	33.9
Income tax (provision) benefit	0.1	(1.7)	(8.3)
Equity in net earnings of affiliated companies	0.1	0.2	0.0
Net income (loss) including noncontrolling interest	$ (11.6)	$ (70.2)	$ 25.6