Consolidated Statements of Operations (Unaudited) (USD $) In Millions, except Share data in Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Income Statement [Abstract]
Net sales	$ 208.6	$ 198.3	$ 656.3	$ 690.0
Cost of sales	(190.4)	(193.3)	(604.9)	(651.1)
Gross Profit	18.2	5.0	51.4	38.9
Selling and administrative expenses	(25.6)	(26.7)	(81.4)	(79.4)
Other income, net	4.7	4.4	18.6	12.8
Impairments, restructuring charges, and other items	(0.6)	(0.3)	42.4	(5.7)
Operating income (loss)	(3.3)	(17.6)	31.0	(33.4)
Interest expense	(2.5)	(2.4)	(7.9)	(7.9)
Interest income	0.3	1.0	2.8	1.9
Income (loss) from continuing operations before taxes	(5.5)	(19.0)	25.9	(39.4)
Tax benefit (expense)	1.6	(1.7)	7.2	1.3
Income (loss) from continuing operations	(3.9)	(20.7)	33.1	(38.1)
Income (loss) from discontinued operations, net of tax	0.1	(1.1)	0	(1.0)
Net income (loss)	$ (3.8)	$ (21.8)	$ 33.1	$ (39.1)
Basic and diluted income (loss) per share:
Income (loss) from continuing operations	$ (0.22)	$ (1.12)	$ 1.79	$ (2.06)
Income (loss) from discontinued operations, net of tax	$ 0.01	$ (0.06)	$ 0.0	$ (0.05)
Net income (loss) per share	$ (0.21)	$ (1.18)	$ 1.79	$ (2.11)
Weighted average shares, basic and diluted (in thousands)	18,480	18,480	18,480	18,480
Cash dividends declared per share	$ 0.00	$ 0.00	$ 0.00	$ 0.00