XML 66 R55.htm IDEA: XBRL DOCUMENT v3.20.2
Derivative Instruments Derivative Instruments (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Derivative Instruments [Abstract]          
Accumulated Unrealized Gain (Loss) on Cash Flow Hedging Instruments $ 269 $ 225 $ 269 $ 225  
Derivative, Net Hedge Ineffectiveness Gain (Loss)     176    
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net 147 $ 0 117 $ 8  
Foreign Currency Contracts, Liability, Fair Value Disclosure $ 268   $ 268   $ 495