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Restructuring Restructuring (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 30, 2012
Restructuring Cost and Reserve [Line Items]
Restructuring Charges, Settled with Cash	$ 1,763
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 1,763

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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- Definition

Amount of cash paid in the period to fully or partially settle a specified, previously accrued type of restructuring cost.

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