Pension And Other Postretirement Benefit Plans (Amounts Recognized In The Consolidated Balance Sheets) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Pension And Other Postretirement Benefit Plans [Abstract]
Accrued compensation and benefits	$ (3.5)	$ (3.0)
Other long-term liabilities	(119.7)	(92.4)
Net amount recognized	$ (123.2)	$ (95.4)

This represents the current liability recognized in the balance sheet that is associated with the defined benefit pension plans.

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This represents the noncurrent liability recognized in the balance sheet that is associated with the defined benefit pension plans.

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