Significant Accounting Policies (Details) - USD ($) shares in Millions, $ in Millions	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Fair Value Inputs, Discount Rate (Deprecated 2018-01-31)		11.00%
Fair Value Inputs, Long-term Revenue Growth Rate (Deprecated 2018-01-31)		3.00%
Goodwill and Intangible Asset Impairment	$ 0.0	$ 196.6	$ 0.0
Foreign currency transaction (gain) loss	(0.3)	(0.6)	0.4
Goodwill, Impairment Loss, Net of Tax		145.5
Earnings from joint ventures	2.3	2.9	2.2
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures	6.9	8.9
Allowance for doubtful accounts	$ 16.4	$ 17.7
Receivables Sold Without Recourse	20.00%	20.00%
Inventory, Net [Abstract]
Raw materials and supplies	$ 197.4	$ 198.3
Work in process and finished goods	422.1	421.9
Total inventories	619.5	620.2
Depreciation expense	150.7	152.8	$ 146.1
Capitalized Computer Software, Net	47.6	55.0
Non-current pension and other post-retirement liability	$ 75.7	$ 47.6
Purchase of common stock, shares	0.0	2.2	3.0
Payments for Repurchase of Common Stock	$ 0.0	$ 103.8	$ 143.9
Remaining shares authorized to be repurchased	18.2

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The carrying amount of capitalized computer software costs net of accumulated amortization as of the balance sheet date.

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Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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The cash outflow to reacquire common stock during the period.

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