Condensed Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Operating Activities
Net (loss) income	$ 7.5	$ (38.9)
Adjustments to reconcile net (loss) income to net cash and cash equivalents provided by (used for) operating activities:
Earnings of non-consolidated affiliates	(1.0)	(0.6)
Losses (gains) on disposition of property, plant and equipment	0.3	0.5
Stock-based compensation	4.0	3.7
Depreciation and amortization	272.2	262.1
Deferred income taxes	(11.6)	(33.2)
Write-off of equipment and facility included in restructuring charges	0.0	76.6
Qualified pension plan contributions	(0.9)	(0.7)
Qualified pension plan income	(13.7)	(18.7)
Change in:
Receivables	(97.9)	(37.4)
Income taxes receivable/payable	3.3	(9.6)
Inventories	(26.3)	25.8
Other current assets	(10.3)	15.0
Accounts payable and accrued liabilities	99.6	(57.0)
Other assets	5.8	(1.1)
Other noncurrent liabilities	(9.2)	1.6
Other operating activities	5.6	(1.9)
Net operating activities	227.4	186.2
Investing Activities
Capital expenditures	(150.9)	(137.4)
Payments to Acquire Businesses, Net of Cash Acquired	0.0	(69.5)
Payments under long-term supply contract	0.0	(85.0)
Proceeds from disposition of property, plant and equipment	0.1	0.4
Proceeds from disposition of affiliated companies	0.0	4.4
Net investing activities	(150.8)	(287.1)
Financing Activities
Proceeds from Issuance of Long-term Debt	1,875.0	0.0
Long-term debt repayments	(1,890.1)	(159.0)
Stock options exercised	15.8	0.2
Dividends paid	(66.3)	(66.1)
Debt issuance costs	(11.2)	0.0
Net financing activities	(76.8)	(224.9)
Effect of exchange rate changes on cash and cash equivalents	0.2	0.4
Net decrease in cash and cash equivalents	0.0	(325.4)
Cash and cash equivalents, beginning of period	184.5	392.0
Cash and cash equivalents, end of period	184.5	66.6
Cash paid for interest and income taxes:
Interest, net	93.3	102.1
Income taxes, net of refunds	5.2	11.2
Non-cash investing activities:
Capital expenditures included in accounts payable and accrued liabilities	$ 24.1	$ 2.3