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Restructuring and Other Expense (Restructuring Accrual) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015
Restructuring accrual
Restructuring accrual, beginning balance	$ 8,254us-gaap_RestructuringReserve
Expenses incurred	2,794us-gaap_RestructuringCharges
Payments made	(2,170)us-gaap_PaymentsForRestructuring
Restructuring accrual, ending balance	$ 8,878us-gaap_RestructuringReserve

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References+ Details