Management Actions (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013
Q4 2013 Action
Restructuring Cost and Reserve
Approximate time anticipated savings will offset the restructuring charge		1 year 6 months
Restructuring Reserve [Roll Forward]
Restructuring Reserve beginning balance	$ 1,577
Restructuring Charges		1,577
Cash Payments	(1,188)
Foreign currency adjustments	(47)
Change in estimate	(25)
Restructuring Reserve ending balance	317	1,577
Q1 2013 Action
Restructuring Cost and Reserve
Approximate time anticipated savings will offset the restructuring charge		1 year
Restructuring Reserve [Roll Forward]
Restructuring Reserve beginning balance	347
Restructuring Charges		1,440
Cash Payments	(120)	(1,110)
Foreign currency adjustments	(23)	17
Restructuring Reserve ending balance	$ 204	$ 347