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Related Party Transactions (Details) (USD $)
12 Months Ended
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2009
Former Minority Shareholder of Netpoint [Member]
     
Affiliated Sales $ 5,100,000 $ 3,700,000 $ 3,200,000
Affiliated Accounts Receivable 1,200,000 700,000  
Member of Management [Member]
     
Affiliated Sales 0 0 9,000,000
Affiliated Accounts Receivable 0 0  
Former Shareholder of CDC in Brazil [Member]
     
Affiliated Sales 200,000    
Affiliated Accounts Receivable 100,000    
Former CEO and Current Member on the Board of Directors [Member]
     
Affiliated Purchases 400,000    
Affiliated Accounts Payable $ 100,000