Discontinued Operations and Divestitures Components of Discontinued Operations (Details) - USD ($) $ in Millions	3 Months Ended											12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 26, 2015	Jun. 27, 2015	Mar. 28, 2015	Sep. 27, 2014	Mar. 29, 2014	Dec. 31, 2013	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales												$ 1,639.4	$ 1,858.6	$ 2,673.3
Cost of goods sold												1,177.1	1,271.2	1,785.1
Gross profit												462.3	587.4	888.2
Selling, general and administrative												367.6	457.8	551.5
Disposal Group, Including Discontinued Operation, Operating Expense												18.2	21.2	23.4
Disposal Group, Including Discontinued Operation, Other Expense												0.0	554.7	0.0
Operating income (loss)												76.5	(446.3)	313.3
Income (loss) from discontinued operations before income taxes												77.2	(445.5)	314.9
Provision for income taxes												7.2	21.3	70.9
Income (loss) from discontinued operations, net of tax												70.0	(466.8)	244.0
Gain (loss) from sale / impairment of discontinued operations before income taxes												(0.6)	6.7	(400.4)
Income tax benefit									$ 12.3	$ 2.4	$ 0.3	0.0	0.0	14.7
Gain (loss) from sale / impairment of discontinued operations, net of tax	$ 0.0	$ 0.6	$ 0.0	$ 0.0	$ (1.9)	$ 0.0	$ (4.8)	$ 0.0				0.6	(6.7)	$ (385.7)
Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net	365.4				394.5							365.4	394.5
Disposal Group, Including Discontinued Operation, Inventory	491.5				609.6							491.5	609.6
Other current assets	35.0				89.3							35.0	89.3
Current assets held for sale	891.9				1,093.4							891.9	1,093.4
Disposal Group, Including Discontinued Operation, Property, Plant and Equipment	361.5				403.1							361.5	403.1
Disposal Group, Including Discontinued Operation, Goodwill	996.4				996.4							996.4	996.4
Disposal Group, Including Discontinued Operation, Intangible Assets	703.5				742.7							703.5	742.7
Disposal Group, Including Discontinued Operations, Asbestos Related Insurance Receivable	108.5				111.0							108.5	111.0
Disposal Group, Including Discontinued Operation, Other Assets, Noncurrent	123.0				95.4							123.0	95.4
Non-current assets held for sale	2,292.9				2,348.6							2,292.9	2,348.6
Disposal Group, Including Discontinued Operation, Accounts Payable, Current	151.4				175.0							151.4	175.0
Disposal Group, Including Discontinued Operation, Employee Compensation and Benefits	61.5				100.3							61.5	100.3
Disposal Group, Including Discontinued Operation, Other Liabilities, Current	143.3				157.7							143.3	157.7
Disposal Group, Including Discontinued Operation, Liabilities, Current	356.2				433.0							356.2	433.0
Disposal Group, Including Discontinued Operation, Pension Plan Benefit Obligation	32.2				42.6							32.2	42.6
Disposal Group, Including Discontinued Operation, Deferred Tax Liabilities, Noncurrent	162.8				173.9							162.8	173.9
Disposal Group, including Discontinued Operation, Asbestos Related Liabilities	228.3				237.9							228.3	237.9
Disposal Group, Including Discontinued Operation, Other Liabilities, Noncurrent	82.6				90.8							82.6	90.8
Non-current liabilities held for sale	$ 505.9				$ 545.2							$ 505.9	$ 545.2