Management Action (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014	Dec. 31, 2013
Restructuring Reserve [Roll Forward]
Restructuring Reserve beginning balance	$ 366	$ 1,577
Restructuring Charges			$ 1,577
Cash Payments	(334)	(1,151)
Foreign currency adjustments	(32)	(65)
Change in estimate		5
Restructuring Reserve ending balance	$ 0	$ 366	$ 1,577