Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 224.6	$ 273.4
Short-term investments	115.9	85.0
Receivables:
Trade, less allowance for doubtful receivables of $0.8 at September 30, 2013 and December 31, 2012	122.1	123.8
Other	14.5	3.4
Inventories	207.9	186.0
Prepaid expenses and other current assets	67.6	70.1
Total current assets	752.6	741.7
Property, plant, and equipment – net	411.7	384.3
Net asset in respect of VEBA	385.7	365.9
Deferred tax assets – net (including deferred tax liability relating to the VEBAs of $144.9 at September 30, 2013 and $136.9 at December 31, 2012)	61.6	102.0
Intangible assets – net	34.1	35.4
Goodwill	37.2	37.2
Other assets	109.1	86.0
Total	1,792.0	1,752.5
Current liabilities:
Accounts payable	71.3	62.5
Accrued salaries, wages, and related expenses	39.0	39.3
Other accrued liabilities	40.9	51.8
Payable to affiliate	0	7.9
Short-term capital lease	0.2	0.1
Total current liabilities	151.4	161.6
Net liability in respect of VEBA	4.0	5.3
Deferred tax liability	1.1	0
Long-term liabilities	154.0	134.5
Long-term debt	386.4	380.3
Total liabilities	696.9	681.7
Commitments and contingencies – Note 8
Stockholders’ equity:
Preferred stock, 5,000,000 shares authorized at both September 30, 2013 and December 31, 2012; no shares were issued and outstanding at September 30, 2013 and December 31, 2012	0	0
Common stock, par value $0.01, 90,000,000 shares authorized at both September 30, 2013 and at December 31, 2012; 21,112,701 shares issued and 18,672,017 shares outstanding at September 30, 2013; 21,037,841 shares issued and 19,313,235 shares outstanding at December 31, 2012	0.2	0.2
Additional paid in capital	1,022.4	1,017.7
Retained earnings	212.2	151.2
Treasury stock, at cost, 2,440,684 shares at September 30, 2013 and 1,724,606 shares at December 31, 2012, respectively	(116.8)	(72.3)
Accumulated other comprehensive loss	(22.9)	(26.0)
Total stockholders’ equity	1,095.1	1,070.8
Total	$ 1,792.0	$ 1,752.5