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Allowance For Doubtful Accounts (Changes In Carrying Amount Of Allowance For Doubtful Accounts) (Details) - USD ($)
$ in Thousands
9 Months Ended
Mar. 31, 2016
Jun. 30, 2015
Allowance for Doubtful Accounts Receivable [Roll Forward]    
Balance as of June 30, 2015 $ 5,987  
Bad debt expense 4,498  
Write-off /adjustments (2,553)  
Balance as of March 31, 2016 7,932  
Unbilled receivables $ 28,400 $ 26,700