Consolidated Statements of Shareholders’ Equity and Comprehensive Income (Loss) (USD $) In Millions, unless otherwise specified	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]
Balance at Dec. 31, 2008	$ 944.6	$ 0.4	$ 1,113.1	$ 47.3	$ (85.0)	$ (131.2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Restricted stock grants and other	2.5		(3.8)			6.3
401 (k) matching contribution	1.3		(1.9)			3.2
Stock-based compensation related to options	4.9		4.9
Net Income (Loss)	(42.2)			(42.2)
Net change in cumulative translation adjustment	4.5				4.5
Pension adjustments, net of income tax	9.8				9.8
Cash flow hedging, net of income tax	1.8				1.8
Comprehensive Income (Loss)	(26.1)
Balance at Dec. 31, 2009	927.2	0.4	1,112.3	5.1	(68.9)	(121.7)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Restricted stock grants and other	2.6		(7.3)			9.9
401 (k) matching contribution	1.7		(1.9)			3.6
Stock-based compensation related to options	3.8		3.8
Share-based payment modification	0.8		0.8
Tax impact of stock-based compensation	(4.1)		(4.1)
Net Income (Loss)	(158.5)			(158.5)
Net change in cumulative translation adjustment	3.0				3.0
Pension adjustments, net of income tax	4.6				4.6
Cash flow hedging, net of income tax	0.6				0.6
Comprehensive Income (Loss)	(150.3)
Balance at Dec. 31, 2010	781.7	0.4	1,103.6	(153.4)	(60.7)	(108.2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Purchase of treasury stock	(9.7)					(9.7)
Restricted stock grants and other	4.1		0.7			3.4
401 (k) matching contribution	2.1		(0.6)			2.7
Stock-based compensation related to options	4.1		4.1
Net Income (Loss)	(46.7)			(46.7)
Pension adjustments, net of income tax	(12.7)				(12.7)
Cash flow hedging, net of income tax	0.8				0.8
Comprehensive Income (Loss)	(58.6)
Balance at Dec. 31, 2011	$ 723.7	$ 0.4	$ 1,107.8	$ (200.1)	$ (72.6)	$ (111.8)