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Intangible Assets (Summary Of Estimated Amortization) (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Jun. 30, 2019
Goodwill And Intangible Assets Disclosure [Abstract]    
2021 $ 278  
2022 316  
2023 281  
2024 225  
Total intangibles $ 1,100 $ 1,816