Consolidated Statements Of Stockholders' Equity (USD $) In Millions, except Share data	Common Stock [Member]	Capital In Excess Of Par Value [Member] USD ($)	Accumulated Deficit [Member] USD ($)	Foreign Currency Translation [Member] USD ($)	Benefit Plan Liabilities [Member] USD ($)	Unrealized Gain (Loss) On Available-For-Sale Investment [Member] USD ($)	Noncontrolling Interest [Member] USD ($)	Total USD ($)
Balance at Dec. 31, 2008		$ 491.2		$ (45.6)	$ (101.7)		$ 39.0	$ 382.9
Balance, shares at Dec. 31, 2008	100
Net income (loss)			(189.3)				(3.1)	(192.4)
Foreign currency translation				28.2			(0.3)	27.9
Dividends to parent		(35.0)						(35.0)
Changes in unrecognized benefit costs (net of tax benefit)					(17.0)			(17.0)
Balance at Dec. 31, 2009		456.2	(189.3)	(17.4)	(118.7)		35.6	166.4
Balance, shares at Dec. 31, 2009	100
Net income (loss)			(65.4)				(4.6)	(70.0)
Foreign currency translation				10.0			1.4	11.4
Purchase of subsidiary shares from noncontrolling interest							(17.5)	(17.5)
Changes in unrecognized benefit costs (net of tax benefit)					(18.3)			(18.3)
Unrealized gain (loss) on available-for-sale investment						5.4		5.4
Balance at Dec. 31, 2010		456.2	(254.7)	(7.4)	(137.0)	5.4	14.9	77.4
Balance, shares at Dec. 31, 2010	100
Net income (loss)			42.9				(8.3)	34.6
Foreign currency translation				(2.3)			1.3	(1.0)
Dividends to parent		(4.7)						(4.7)
Changes in unrecognized benefit costs (net of tax benefit)					(65.2)			(65.2)
Unrealized gain (loss) on available-for-sale investment						(9.8)		(9.8)
Balance at Dec. 31, 2011		$ 451.5	$ (211.8)	$ (9.7)	$ (202.2)	$ (4.4)	$ 7.9	$ 31.3
Balance, shares at Dec. 31, 2011	100