Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 281.7	$ 273.4
Short-term investments	47.3	85.0
Receivables:
Trade, less allowance for doubtful receivables of $0.8 at June 30, 2013 and December 31, 2012	122.7	123.8
Other	11.6	3.4
Inventories	202.9	186.0
Prepaid expenses and other current assets	70.1	70.1
Total current assets	736.3	741.7
Property, plant, and equipment – net	398.3	384.3
Net asset in respect of VEBA	379.1	365.9
Deferred tax assets – net (including deferred tax liability relating to the VEBAs of $142.2 at June 30, 2013 and $136.9 at December 31, 2012)	75.8	102.0
Intangible assets – net	34.5	35.4
Goodwill	37.2	37.2
Other assets	78.5	86.0
Total	1,739.7	1,752.5
Current liabilities:
Accounts payable	73.2	62.5
Accrued salaries, wages, and related expenses	33.7	39.3
Other accrued liabilities	39.9	51.8
Payable to affiliate	0	7.9
Short-term capital lease	0.3	0.1
Total current liabilities	147.1	161.6
Net liability in respect of VEBA	4.5	5.3
Long-term liabilities	127.0	134.5
Long-term debt	384.3	380.3
Total liabilities	662.9	681.7
Commitments and contingencies – Note 8
Stockholders’ equity:
Preferred stock, 5,000,000 shares authorized at both June 30, 2013 and December 31, 2012; no shares were issued and outstanding at June 30, 2013 and December 31, 2012	0	0
Common stock, par value $0.01, 90,000,000 shares authorized at both June 30, 2013 and at December 31, 2012; 21,113,395 shares issued and 18,734,512 shares outstanding at June 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	1,021.1	1,017.7
Retained earnings	191.8	151.2
Treasury stock, at cost, 2,378,883 shares at June 30, 2013 and 1,724,606 shares at December 31, 2012, respectively	(112.8)	(72.3)
Accumulated other comprehensive loss	(23.5)	(26.0)
Total stockholders’ equity	1,076.8	1,070.8
Total	$ 1,739.7	$ 1,752.5