Condensed Balance Sheets (USD $) In Millions, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012	Mar. 31, 2012
Current assets:
Cash and cash equivalents	$ 93.0	$ 165.2	$ 220.6
Receivables, net	364.7	299.0	279.9
Income tax receivable	2.4	8.2	0
Inventories	193.3	195.1	186.0
Current deferred income taxes	53.4	61.3	51.3
Other current assets	15.6	20.3	14.1
Total current assets	722.4	749.1	751.9
Property, plant and equipment (less accumulated depreciation of $1,191.2, $1,164.0 and $1,168.8)	1,025.4	1,034.3	914.7
Prepaid pension costs	2.1	2.1	28.7
Restricted cash	10.7	11.9	34.1
Deferred income taxes	8.9	9.1	0
Other assets	219.6	224.1	83.1
Goodwill	747.1	747.1	627.4
Total assets	2,736.2	2,777.7	2,439.9
Current liabilities:
Current installments of long-term debt	12.2	23.6	23.6
Accounts payable	166.5	174.3	125.9
Income taxes payable	6.1	7.6	0.5
Accrued liabilities	210.4	228.5	219.6
Total current liabilities	395.2	434.0	369.6
Long-term debt	689.3	690.1	512.0
Accrued pension liability	150.7	164.3	58.4
Deferred income taxes	112.7	110.4	117.2
Other liabilities	363.7	380.5	366.4
Total liabilities	1,711.6	1,779.3	1,423.6
Commitments and contingencies
Shareholders' equity:
Common stock, par value $1 per share: authorized, 120.0 shares; issued and outstanding 80.3, 80.2 and 80.1 shares	80.3	80.2	80.1
Additional paid-in capital	857.5	856.1	852.0
Accumulated other comprehensive loss	(371.1)	(371.3)	(286.4)
Retained earnings	457.9	433.4	370.6
Total shareholders' equity	1,024.6	998.4	1,016.3
Total liabilities and shareholders' equity	$ 2,736.2	$ 2,777.7	$ 2,439.9