Derivatives (Details 1) - USD ($) $ in Thousands		6 Months Ended
		Jun. 30, 2016	Dec. 31, 2015
Derivatives designated as hedging instruments
Derivatives, Fair Value [Line Items]
Derivative, Term of Contract		1 year
Cash Flow Hedge Loss to be Reclassified within Twelve Months		$ 260
Derivatives designated as hedging instruments | Foreign currency option contracts
Derivatives, Fair Value [Line Items]
Notional Amount		8,770	$ 11,271
Fair Value Asset Derivatives	[1],[2]	103	387
Fair Value Liability Derivatives	[1],[2]	0	0
Derivatives designated as hedging instruments | Foreign currency forward contracts
Derivatives, Fair Value [Line Items]
Notional Amount		2,368	2,486
Fair Value Asset Derivatives	[1]	0	113
Fair Value Liability Derivatives	[1]	15	0
Derivatives not designated as hedging instruments | Foreign currency forward contracts
Derivatives, Fair Value [Line Items]
Notional Amount		40,994	45,851
Fair Value Asset Derivatives	[1]	14	171
Fair Value Liability Derivatives	[1]	$ 689	$ 7

[1] Contracts that mature within the next 12 months are included in Other Current Assets and Other Current Liabilities for asset derivatives and liabilities derivatives, respectively, on our Condensed Consolidated Balance Sheets.

[2] Contracts with a maturity greater than 12 months are included in Other Assets and Other Liabilities for asset derivatives and liability derivatives, respectively, on our Condensed Consolidated Balance Sheets.