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Acquisitions (Schedule Of Cash Paid Net Of Cash Received Related To Company Acquisitions) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Dec. 31, 2016
Dec. 31, 2016
Business Acquisition [Line Items]    
Total cash paid, net of cash received $ 4,651 $ 4,651
C4U Malta [Member]    
Business Acquisition [Line Items]    
Total cash paid, net of cash received   2,940
Pros Software [Member]    
Business Acquisition [Line Items]    
Total cash paid, net of cash received   $ 1,711