Intangible Assets Schedule of other intangible assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 48,298
Finite-Lived Intangible Assets, Translation Adjustments	(4,587)
Accumulated Amortization	(9,570)
Net Carrying Amount	34,141
Intangible Assets, Net	34,141	$ 40,311
Technology-based [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	14,130
Finite-Lived Intangible Assets, Translation Adjustments	(1,535)
Accumulated Amortization	(2,828)
Net Carrying Amount	$ 9,767
Weighted-Average Useful Life, In Years	10 years
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 31,276
Finite-Lived Intangible Assets, Translation Adjustments	(2,805)
Accumulated Amortization	(5,550)
Net Carrying Amount	$ 22,921
Weighted-Average Useful Life, In Years	12 years
Trademarks and other [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 2,892
Finite-Lived Intangible Assets, Translation Adjustments	(247)
Accumulated Amortization	(1,192)
Net Carrying Amount	$ 1,453
Weighted-Average Useful Life, In Years	10 years