Consolidated Statements of Operations (Unaudited) (USD $) In Millions, except Share data in Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Income Statement [Abstract]
Net sales	$ 207.6	$ 219.6
Cost of sales	(185.5)	(204.0)
Gross profit	22.1	15.6
Selling and administrative expenses	(29.1)	(26.6)
Other income (expense), net	5.0	6.3
Impairments, restructuring charges, and other items	(3.4)	(1.2)
Operating loss	(5.4)	(5.9)
Interest expense	(2.3)	(2.6)
Interest income	0.3	0.8
Interest income	(7.4)	(7.7)
Tax (expense) benefit	(0.1)	1.3
Loss from continuing operations	(7.5)	(6.4)
Loss from discontinued operations, net of tax	(0.9)	(0.7)
Net loss	$ (8.4)	$ (7.1)
Basic and diluted income (loss) per share:
Loss from continuing operations	$ (0.40)	$ (0.34)
Loss from discontinued operations, net of tax	$ (0.05)	$ (0.04)
Net loss per share	$ (0.45)	$ (0.38)
Weighted average shares, basic and diluted (in thousands)	18,480	18,480
Cash dividends declared per share	$ 0	$ 0