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Intangible Assets (Summary Of Estimated Amortization) (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Jun. 30, 2020
Goodwill And Intangible Assets Disclosure [Abstract]    
2021 (excluding the three months ended September 30, 2020) $ 262  
2022 368  
2023 273  
2024 75  
Total intangibles $ 978 $ 1,100