Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 174.2	$ 169.5
Short-term investments	127.2	129.5
Receivables:
Trade, less allowance for doubtful receivables of $0.8 at June 30, 2014 and December 31, 2013	123.1	119.8
Other	11.0	13.4
Inventories	198.1	214.4
Prepaid expenses and other current assets	135.5	44.2
Total current assets	769.1	690.8
Property, plant, and equipment – net	441.4	429.3
Net assets of VEBAs	422.2	406.0
Deferred tax assets – net (including deferred tax liability relating to the VEBAs of $158.4 at June 30, 2014 and $152.4 at December 31, 2013)	45.8	69.1
Intangible assets – net	32.9	33.7
Goodwill	37.2	37.2
Other assets	24.0	104.8
Total	1,772.6	1,770.9
Current liabilities:
Accounts payable	72.1	62.9
Accrued salaries, wages, and related expenses	33.8	42.7
Other accrued liabilities	115.1	44.8
Current portion of long-term debt	167.9	0
Short-term capital lease	0.1	0.2
Total current liabilities	389.0	150.6
Deferred tax liability	1.2	1.2
Long-term liabilities	63.7	146.4
Long-term debt	225.0	388.5
Total liabilities	678.9	686.7
Commitments and contingencies – Note 7
Stockholders’ equity:
Preferred stock, 5,000,000 shares authorized at both June 30, 2014 and December 31, 2013; no shares were issued and outstanding at June 30, 2014 and December 31, 2013	0	0
Common stock, par value $0.01, 90,000,000 shares authorized at both June 30, 2014 and at December 31, 2013; 21,236,249 shares issued and 17,932,785 shares outstanding at June 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	1,026.0	1,023.1
Retained earnings	261.4	233.8
Treasury stock, at cost, 3,303,464 shares at June 30, 2014 and 2,956,683 shares at December 31, 2013, respectively	(176.2)	(152.2)
Accumulated other comprehensive loss	(17.7)	(20.7)
Total stockholders’ equity	1,093.7	1,084.2
Total	$ 1,772.6	$ 1,770.9