Condensed Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Operating Activities
Net income (loss)	$ 13.4	$ (37.9)
Adjustments to reconcile net (loss) income to net cash and cash equivalents provided by (used for) operating activities:
Earnings of non-consolidated affiliates	(0.5)	(0.2)
Losses (gains) on disposition of property, plant and equipment	0.3	0.2
Stock-based compensation	1.5	2.2
Depreciation and amortization	135.1	129.7
Deferred income taxes	9.5	(14.7)
Write-off of equipment and facility included in restructuring charges	0.0	76.6
Qualified pension plan contributions	(0.1)	(0.5)
Qualified pension plan income	(6.7)	(9.0)
Change in:
Receivables	(80.2)	(16.8)
Income taxes receivable/payable	0.1	5.6
Inventories	(23.8)	6.3
Other current assets	(17.5)	6.5
Accounts payable and accrued liabilities	56.3	(99.7)
Other assets	3.1	2.1
Other noncurrent liabilities	4.6	(0.3)
Other operating activities	4.8	(3.1)
Net operating activities	99.9	47.0
Investing Activities
Capital expenditures	(83.0)	(76.1)
Proceeds from disposition of property, plant and equipment	0.0	0.1
Proceeds from disposition of affiliated companies	0.0	2.2
Net investing activities	(83.0)	(73.8)
Financing Activities
Proceeds from Issuance of Long-term Debt	1,875.0	0.0
Long-term debt repayments	(1,872.7)	(17.1)
Stock options exercised	8.8	0.0
Dividends paid	(33.1)	(33.0)
Debt issuance costs	11.2	0.0
Net financing activities	(33.2)	(50.1)
Effect of exchange rate changes on cash and cash equivalents	0.3	0.5
Net decrease in cash and cash equivalents	(16.0)	(76.4)
Cash and cash equivalents, beginning of period	184.5	392.0
Cash and cash equivalents, end of period	168.5	315.6
Cash paid for interest and income taxes:
Interest	29.7	17.3
Income taxes, net of refunds	0.1	3.6
Non-cash investing activities:
Capital expenditures included in accounts payable and accrued liabilities	$ 20.9	$ 2.1