Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 212.3	$ 169.5
Short-term investments	100.1	129.5
Receivables:
Trade, less allowance for doubtful receivables of $0.8 at September 30, 2014 and December 31, 2013	132.4	119.8
Other	10.4	13.4
Inventories	211.3	214.4
Prepaid expenses and other current assets	156.4	44.2
Total current assets	822.9	690.8
Property, plant, and equipment – net	442.9	429.3
Net assets of VEBAs	430.3	406.0
Deferred tax assets – net (including deferred tax liability relating to the VEBAs of $161.5 at September 30, 2014 and $152.4 at December 31, 2013)	26.7	69.1
Intangible assets – net	32.5	33.7
Goodwill	37.2	37.2
Other assets	23.8	104.8
Total	1,816.3	1,770.9
Current liabilities:
Accounts payable	89.3	62.9
Accrued salaries, wages, and related expenses	37.2	42.7
Other accrued liabilities	131.7	44.8
Current portion of long-term debt	170.2	0
Short-term capital leases	0.1	0.2
Total current liabilities	428.5	150.6
Deferred tax liability	1.2	1.2
Long-term liabilities	60.9	146.4
Long-term debt	225.0	388.5
Total liabilities	715.6	686.7
Commitments and contingencies – Note 7
Stockholders’ equity:
Preferred stock, 5,000,000 shares authorized at both September 30, 2014 and December 31, 2013; no shares were issued and outstanding at September 30, 2014 and December 31, 2013	0	0
Common stock, par value $0.01, 90,000,000 shares authorized at both September 30, 2014 and at December 31, 2013; 21,196,901 shares issued and 17,829,629 shares outstanding at September 30, 2014; 21,103,700 shares issued and 18,147,017 shares outstanding at December 31, 2013	0.2	0.2
Additional paid in capital	1,026.9	1,023.1
Retained earnings	271.1	233.8
Treasury stock, at cost, 3,367,272 shares at September 30, 2014 and 2,956,683 shares at December 31, 2013, respectively	(181.1)	(152.2)
Accumulated other comprehensive loss	(16.4)	(20.7)
Total stockholders’ equity	1,100.7	1,084.2
Total	$ 1,816.3	$ 1,770.9