Restructuring Activities (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2016 USD ($)
Restructuring Reserve [Roll Forward]
Accrued Restructuring, Beginning Balance	$ 6,303
Cash Payments	(2,330)
Currency Translation Adjustments	107
Accrued Restructuring, Ending Balance	4,080
North America [Member]
Restructuring Reserve [Roll Forward]
Accrued Restructuring, Beginning Balance	1,867
Cash Payments	(816)
Currency Translation Adjustments	0
Accrued Restructuring, Ending Balance	1,051
EMEA [Member]
Restructuring Reserve [Roll Forward]
Accrued Restructuring, Beginning Balance	4,265
Cash Payments	(1,338)
Currency Translation Adjustments	102
Accrued Restructuring, Ending Balance	3,029
Asia Pacific [Member]
Restructuring Reserve [Roll Forward]
Accrued Restructuring, Beginning Balance	135
Cash Payments	(137)
Currency Translation Adjustments	2
Accrued Restructuring, Ending Balance	0
South America [Member]
Restructuring Reserve [Roll Forward]
Accrued Restructuring, Beginning Balance	36
Cash Payments	(39)
Currency Translation Adjustments	3
Accrued Restructuring, Ending Balance	$ 0