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Derivative Instruments Measured at Fair Value (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Prepaid Expenses and Other Current Assets, Accrued Expenses and Other Short Term Liabilities    
Derivative [Line Items]    
Notional Amount $ 15,160 $ 26,995
Derivative assets, fair value   5
Derivative liabilities, fair value (30)  
Cash Flow Hedging | Accrued Expenses and Other Short Term Liabilities    
Derivative [Line Items]    
Notional Amount 77,369 84,968
Derivative liabilities, fair value $ (1,101) $ (470)