Derivatives Balance Sheet Location (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Other Current Assets
Derivatives, Fair Value [Line Items]
Derivative assets	$ 1,726	$ 838
Other Current Assets | Foreign currency forward contracts | Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative assets	1,229	668
Other Current Assets | Foreign currency forward contracts | Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative assets	497	170
Accrued Expenses
Derivatives, Fair Value [Line Items]
Derivative liabilities	2,581	905
Accrued Expenses | Foreign currency forward contracts | Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative liabilities	1,360	657
Accrued Expenses | Foreign currency forward contracts | Not Designated as Hedging Instrument [Member]
Derivatives, Fair Value [Line Items]
Derivative liabilities	$ 1,221	$ 248