Restructuring Activities (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2016 USD ($)
Restructuring Reserve [Roll Forward]
Accrued Restructuring, Beginning Balance	$ 6,303
Cash Payments	(4,194)
Currency Translation Adjustments	124
Accrued Restructuring, Ending Balance	2,233
North America [Member]
Restructuring Reserve [Roll Forward]
Accrued Restructuring, Beginning Balance	1,867
Cash Payments	(1,318)
Currency Translation Adjustments	0
Accrued Restructuring, Ending Balance	549
EMEA [Member]
Restructuring Reserve [Roll Forward]
Accrued Restructuring, Beginning Balance	4,265
Cash Payments	(2,700)
Currency Translation Adjustments	119
Accrued Restructuring, Ending Balance	1,684
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