Restructuring And Other Charges (Narrative) (Details) (USD $) In Millions	3 Months Ended	6 Months Ended
Jun. 30, 2011	Jun. 30, 2011 Expense Allocated To Restructuring And Other Charges [Member]	Jun. 30, 2011 Expense Allocated To Costs Of Sales And Research, Selling And Administrative Expenses [Member]	Jun. 30, 2011 Special Termination Benefits And Settlements [Member]
Special termination benefit and settlement charge				$ 3.9
Restructuring and related cost incurred to date	$ 34.7	$ 28.4	$ 6.3

- Definition

The charge against earnings in the period for known and estimated costs of termination benefits provided to current employees that are involuntarily terminated under a benefit arrangement associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding costs or losses pertaining to an entity newly acquired in a business combination or a discontinued operation as defined by generally accepted accounting principles and costs associated with one-time termination benefits.

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