Consolidated Statements of Cash Flows (Unaudited) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Cash Flows from Operating Activities:
Net (loss) income	$ (20.4)	$ 33.1
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities:
Depreciation and amortization	26.9	27.4
Non-cash employee retirement benefits	(9.2)	(6.4)
Non-cash postretirement benefits curtailment gain	0	(45.0)
Deferred income taxes	(0.2)	(1.1)
Share-based compensation	0.8	0.1
(Gain) loss on disposal of property and equipment	(0.1)	0.1
Changes in operating assets and liabilities:
Accounts receivable	5.7	(14.8)
Inventories	(29.6)	(2.7)
Payables and accrued expenses	24.0	17.1
Employee retirement benefits	(1.1)	(0.7)
Recoverable non-income taxes	(1.4)	2.2
Other	(5.1)	(5.0)
Cash (used in) provided by operating activities	(9.7)	4.3
Cash Flows from Investing Activities:
Capital expenditures	(8.2)	(10.9)
Change in restricted cash and cash equivalents	1.9	6.4
Proceeds from sale of assets	0.2	0.1
Cash used in investing activities	(6.1)	(4.4)
Cash Flows from Financing Activities:
Borrowings of long-term debt	4.0	2.7
Payments of long-term debt	(2.9)	(4.6)
Payments on capital leases	(0.3)	0
Other (repayments) borrowings, net	(0.7)	6.1
Cash provided by financing activities	0.1	4.2
Effect of exchange rate changes on cash	0.4	(0.5)
(Decrease) increase in cash and cash equivalents	(15.3)	3.6
Cash and Cash Equivalents:
Beginning of Period	55.3	49.6
End of Period	40.0	53.2
Supplemental Schedule of Non-cash Investing and Financing Activities:
Cash paid for interest	6.7	7.2
Cash paid for taxes	$ 1.2	$ 0.6