Consolidated Statement of Shareholders Equity (USD $) In Millions, unless otherwise specified	Total	Common stocks	Additional Paid-in Capital	Retained (Deficit) Earnings	Accumulated Other Comprehensive Loss	Treasury Stock
Beginning Balance, Stockholders' Equity at Dec. 31, 2009	$ 927.2	$ 0.4	$ 1,112.3	$ 5.1	$ (68.9)	$ (121.7)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(158.5)			(158.5)
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 change in cumulative translation adjustment	3.0				3.0
Pension adjustments, net of tax	4.6				4.6
Cash flow hedging, net of tax	0.6				0.6
Ending Balance, Stockholders' Equity at Dec. 31, 2010	781.7	0.4	1,103.6	(153.4)	(60.7)	(108.2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(46.7)			(46.7)
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 change in cumulative translation adjustment	0
Pension adjustments, net of tax	(12.7)				(12.7)
Cash flow hedging, net of tax	0.8				0.8
Ending Balance, Stockholders' Equity at Dec. 31, 2011	723.7	0.4	1,107.8	(200.1)	(72.6)	(111.8)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(340.7)			(340.7)
Purchase of treasury stock	(6.5)					(6.5)
Restricted stock grants and other	3.4		(1.0)			4.4
401(k) matching contribution	3.0		(1.0)			4.0
Stock-based compensation related to options	3.6		3.6
Net change in cumulative translation adjustment	(1.7)				(1.7)
Pension adjustments, net of tax	(1.0)				(1.0)
Cash flow hedging, net of tax	1.1				1.1
Issuance of treasury stock for acquisition	15.5		(56.8)			72.3
Ending Balance, Stockholders' Equity at Dec. 31, 2012	$ 400.4	$ 0.4	$ 1,052.6	$ (540.8)	$ (74.2)	$ (37.6)