Derivative Instruments And Hedging Activities - Derivative Instruments Designated As Hedging Instruments (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Derivatives, Fair Value [Line Items]
Asset derivative instruments designated as hedging instruments	$ 44
Liability derivative instruments designated as hedging instruments	401
Other Current Assets | Interest Rate Swaps
Derivatives, Fair Value [Line Items]
Asset derivative instruments designated as hedging instruments	44
Accrued Liabilities | Foreign Exchange Contracts
Derivatives, Fair Value [Line Items]
Liability derivative instruments designated as hedging instruments	$ 401