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Restructuring and Other Related Costs RestructuringandOtherRelatedCosts (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning	$ 6,203
Cash Payments	(3,658)
Restructuring Reserve, Ending	2,545
Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning	831
Cash Payments	(359)
Restructuring Reserve, Ending	472
Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Beginning	5,372
Cash Payments	(3,299)
Restructuring Reserve, Ending	$ 2,073

Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations.

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