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Stock-Based Compensation (Summary Of Restricted Stock And Restricted Stock Unit Awards Outstanding) (Details) - Restricted Stock Units (RSUs)
3 Months Ended
Sep. 30, 2018
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Beginning Balance, Non-vested Shares | shares 77,570
Vested, Non-vested Shares | shares (9,741)
Ending Balance, Non-vested Shares | shares 67,829
Beginning Balance Non-vested, Weighted Average Grant Date Fair Value | $ / shares $ 7.77
Vested, Weighted Average Grant Date Fair Value | $ / shares 7.34
Ending Balance Non-vested, Weighted Average Grant Date Fair Value | $ / shares $ 7.83