Restructuring (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Sep. 30, 2012
Accrued Restructuring:
Beginning balance-January 1, 2012	$ 653
Adjustments	15
Payments	(568)
Adjustments for foreign exchange	11
Ending balance-September 30, 2012	$ 111

Amount of any reversal and other adjustment made during the period to the amount of a previously accrued liability for a specified type of restructuring cost, excluding adjustments for costs incurred during the period, costs settled during the period, and foreign currency translation adjustments.

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

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- Definition

Amount of foreign currency translation adjustment increasing or decreasing the accrual for a specified type of restructuring cost.

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