Recent Accounting Pronouncements (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended		12 Months Ended
		Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017	Dec. 31, 2017	Jan. 01, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenues		$ 507.3	$ 532.2	$ 1,411.9	$ 1,382.0
Operating income	[1]	(57.5)	(56.7)	(121.0)	(107.2)
Cost of products sold		346.5	354.0	961.2	924.1
Income Tax Expense (Benefit)		13.4	19.2	27.4	30.3
Net income		35.6	30.6	71.7	57.7
Accounts receivable, net		421.2		421.2		$ 469.3
Inventories		332.1		332.1		254.2
Other current assets		48.3		48.3		29.2
Accrued customer program liabilities		120.0		120.0		141.1
Other current liabilities		113.8		113.8		113.8
Deferred income taxes		173.9		173.9		177.1
Accumulated deficit		(685.6)		(685.6)		(739.2)
Accounting Standards Update 2014-09
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Inventories							$ 250.7
Other current assets							36.1
Accrued customer program liabilities							142.2
Other current liabilities							113.9
Deferred income taxes							177.7
Accumulated deficit							$ (737.6)
Accounting Standards Update 2014-09 | Balances without adoption of ASU 2014-09
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenues		508.0		1,413.1
Cost of products sold		346.9		961.9
Income Tax Expense (Benefit)		13.4		27.5
Net income		35.9		72.1
Accounts receivable, net		418.7		418.7
Inventories		335.1		335.1
Other current assets		42.3		42.3
Accrued customer program liabilities		120.8		120.8
Other current liabilities		109.2		109.2
Deferred income taxes		173.4		173.4
Accumulated deficit		(686.8)		(686.8)
Accounting Standards Update 2014-09 | Effect of Change Higher/(Lower)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenues		(0.7)		(1.2)
Cost of products sold		(0.4)		(0.7)
Income Tax Expense (Benefit)		0.0		(0.1)
Net income		(0.3)		(0.4)
Accounts receivable, net		2.5		2.5
Inventories		(3.0)		(3.0)
Other current assets		6.0		6.0
Accrued customer program liabilities		(0.8)		(0.8)
Other current liabilities		4.6		4.6
Deferred income taxes		0.5		0.5
Accumulated deficit		$ 1.2		$ 1.2
Restatement Adjustment | Accounting Standards Update 2017-07
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating income			$ 2.0		$ 6.2	8.5
Restatement Adjustment | Accounting Standards Update 2014-09
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative Effect on Retained Earnings, Net of Tax						1.6
Inventories						(3.5)
Other current assets						6.9
Accrued customer program liabilities						1.1
Other current liabilities						0.1
Deferred income taxes						0.6
Accumulated deficit						$ 1.6
Minimum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
General payment terms				30 days
Maximum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
General payment terms				90 days

[1] Operating income as presented in the segment table above is defined as i) net sales; ii) less cost of products sold; iii) less selling, general and administrative expenses; iv) less amortization of intangibles; and v) less restructuring charges.