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Billed And Unbilled Accounts Receivable (Tables)
 12 Months Ended
Jun. 30, 2013
Accounts Receivable, Net [Abstract]  
Schedule Of Accounts Receivable
(in thousands)
 
2013
 
2012
Billed receivables
 
$
459,312

 
$
400,698

Unbilled receivables
 
250,586

 
257,967

Provision for losses on receivables
 
(4,524
)
 
(9,448
)
Total
 
$
705,374

 
$
649,217