Restructuring Charges (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013 number_of_employees	Dec. 31, 2012 number_of_employees	Dec. 31, 2011 number_of_employees
Restructuring Cost and Reserve [Line Items]
Number of employees reduced in connection with workforce of certain facilities		139	196
Americas [Member]
Restructuring Cost and Reserve [Line Items]
Employee termination costs		$ 494
Number of employees reduced in connection with workforce of certain facilities	144	68	107
Asia [Member]
Restructuring Cost and Reserve [Line Items]
Employee termination costs		504
Number of employees reduced in connection with workforce of certain facilities		61	38
Facility lease obligations		55
Other exit costs	1,128	33
Europe [Member]
Restructuring Cost and Reserve [Line Items]
Employee termination costs		531	1,829
Number of employees reduced in connection with workforce of certain facilities		10	51
Other exit costs		$ 176	$ 203

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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