CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 230.0	$ 230.0
Accounts receivable, net	208.7	185.7
Inventories	187.5	176.9
Deferred income taxes	16.3	15.9
Other current assets	44.1	42.2
Total current assets	686.6	650.7
Property, plant and equipment	1,385.0	1,369.0
Less accumulated depreciation and amortization	673.0	657.3
Property, plant and equipment, net	712.0	711.7
Investments in affiliated companies	59.4	60.9
Goodwill	114.2	114.2
Deferred income taxes	65.2	61.8
Intangible assets, net	47.1	48.3
Other noncurrent assets	23.7	24.0
Total Assets	1,708.2	1,671.6
Current liabilities:
Notes payable and other current debt	14.2	2.2
Accounts payable	98.4	108.0
Pension and other postretirement benefits	2.2	2.2
Accrued salaries, wages and benefits	41.8	59.1
Income taxes payable	12.4	14.3
Other current liabilities	58.6	51.1
Total current liabilities	227.6	236.9
Long-term debt	390.7	371.3
Deferred income taxes	19.7	18.9
Pension and other postretirement benefits	82.8	83.1
Other long-term liabilities	52.8	55.0
Total Liabilities	773.6	765.2
Commitments and contingencies (Note 13)
Equity:
Preferred stock, 3.0 million shares authorized; 0 shares issued and outstanding	0	0
Common stock, $0.25 par value; 100.0 million shares authorized; issued: 70.7 million and 70.4 million; outstanding: 70.6 million and 70.2 million	17.7	17.6
Capital in excess of par value	129.9	120.0
Retained earnings	825.0	805.0
Accumulated other comprehensive loss	(33.8)	(32.4)
Treasury stock, at cost (0.2 million shares in 2014 and 2013)	(4.2)	(3.8)
Total Equity	934.6	906.4
Total Liabilities and Equity	$ 1,708.2	$ 1,671.6