CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Current assets:
Cash, including cash equivalents	$ 91.8	$ 110.2
Accounts receivable, net	147.2	126.4
Inventories	151.8	147.0
Deferred income taxes	7.9	10.5
Other current assets	73.3	42.5
Total current assets	472.0	436.6
Property, plant and equipment	1,136.8	1,077.2
Less accumulated depreciation and amortization	543.2	522.4
Property, plant and equipment, net	593.6	554.8
Investments in affiliated companies	56.2	48.2
Goodwill	111.5	112.5
Deferred income taxes	85.1	64.5
Intangible assets, net	52.0	55.1
Other noncurrent assets	28.7	22.6
Total Assets	1,399.1	1,294.3
Current liabilities:
Notes payable and other current debt	50.1	0.3
Accounts payable	89.8	63.2
Pension and other postretirement benefits	2.3	2.1
Accrued salaries, wages and benefits	45.0	48.3
Income taxes payable	7.8	5.0
Taxes other than income	9.2	10.0
Other current liabilities	39.0	40.8
Total current liabilities	243.2	169.7
Long-term debt	299.3	358.1
Deferred income taxes	21.6	20.0
Pension and other postretirement benefits	126.0	87.2
Other long-term liabilities	54.1	33.6
Total Liabilities	744.2	668.6
Commitments and contingencies (Note 16)	0	0
Equity:
Preferred stock	0	0
Common stock, par value $.25 per share; 50.0 million shares authorized; shares issued: 34.3 million in 2011 and 2010; shares outstanding: 33.7 million in 2011 and 33.3 million in 2010	8.6	8.6
Capital in excess of par value	76.3	77.3
Retained earnings	664.5	612.6
Accumulated other comprehensive loss	(71.5)	(31.3)
Treasury stock, at cost (0.6 million shares in 2011; 1.0 million shares in 2010)	(23.0)	(41.5)
Total equity	654.9	625.7
Total Liabilities and Equity	$ 1,399.1	$ 1,294.3