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Leases (Schedule Of Future Minimum Payments Operating Leases) (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Leases [Abstract]    
2020 $ 577  
2021 556  
2022 546  
2023 552  
2024 508  
2025 and beyond 3,756  
Undiscounted cash flow 6,495  
Imputed Interest (1,336)  
Total lease liability $ 5,159 $ 5,161