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Severance, Impairment And Other Charges (Summary Of Severance, Impairment And Other Charges) (Details) - USD ($)
$ in Thousands
12 Months Ended 24 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2018
Severance Impairment And Other Charges [Abstract]        
Severance and Related Costs $ (13) $ 301 $ 1,968  
Court Award 675      
Legal Settlement   1,000    
Impairment (42) 169 694 $ 127
Inventory Write-Off (17) 307 164 $ 290
Total $ 603 $ 1,777 $ 2,826