CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Operating Activities:
Net income (loss)	$ (14.0)	$ 154.3
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	143.5	145.1
Deferred taxes	76.1	(32.9)
Changes in operating asset and liabilities:
Inventories	126.7	(75.9)
Accounts receivable	(11.2)	23.4
Accounts payable	(77.4)	(81.4)
Retirement benefits	50.5	40.4
Accrued income taxes	(82.0)	27.2
Accrued liabilities and other	15.2	45.6
Cash provided by operating activities	227.4	245.8
Investing Activities:
Purchases of property, plant and equipment	(395.5)	(245.6)
Asset disposals and other	0.8	1.5
Cash used in investing activities	(394.7)	(244.1)
Financing Activities:
Borrowings on long-term debt	500.0	0
Payments on long-term debt and capital leases	(17.0)	(16.7)
Net payments under credit facilities	(0.1)	(10.3)
Debt issuance costs	(5.2)	0
Dividends paid to stockholders	(57.7)	(57.3)
Dividends paid to noncontrolling interests	(18.0)	0
Purchase of subsidiary shares from noncontrolling interest	0	(0.1)
Taxes on share-based compensation	2.6	5.2
Exercises of stock options and other	0.4	1.3
Shares repurchased for income tax withholding on share-based compensation	(6.6)	(23.4)
Cash provided by (used in) financing activities	398.4	(101.3)
Increase (decrease) in cash and cash equivalents
Increase (decrease) in cash and cash equivalents	231.1	(99.6)
Cash and cash equivalents at beginning of period	304.6	380.6
Cash and cash equivalents at end of period	$ 535.7	$ 281.0