Consolidated Statements of Stockholders' Equity (USD $) In Millions	Total	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Comprehensive Loss [Member]	Redeemable Non-Controlling Interest [Member]
Balance, Beginning Value, Shares at Dec. 31, 2010		144.8	12.9
Balance, Beginning Value at Dec. 31, 2010	$ 1,217.8	$ 144.8	$ (279.9)	$ 559.4	$ 863.1	$ (69.6)	$ 22.8
Net income (loss)	(124.1)				(124.1)		0.2
Issuance of shares for employee stock plans and other purposes and other transactions	(0.9)		0.1	(1.0)
Issuance of shares for employee stock plans and other purposes and other transactions			(0.2)
Compensation expense associated with stock awards	6.4			6.4
Warrants exercised	5.0	5.0
Proceeds from Issuance of Common Stock		5.0
Warrants exercised, Adjustments to Additional Paid in Capital				(5.0)
Redemption of redeemable non-controlling interest	0.4			(5.2)		5.6	(24.0)
Other comprehensive income	(15.2)					(15.2)	1.0
Balance, Ending Value, Shares at Sep. 30, 2011		149.8	12.7
Balance, Ending Value at Sep. 30, 2011	$ 1,084.4	$ 149.8	$ (279.8)	$ 554.6	$ 739.0	$ (79.2)	$ 0