XML 40 R42.htm IDEA: XBRL DOCUMENT v3.20.1
Intangible Assets (Schedule Of Estimated Future Amortization Expenses) (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Intangible Assets [Abstract]    
2021 $ 1,609  
2022 1,231  
2023 474  
2024 406  
Net Carrying Amount $ 3,720 $ 4,123