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Current Liabilities (Details Textual)
9 Months Ended 12 Months Ended
Mar. 31, 2014
USD ($)
Mar. 31, 2013
USD ($)
Jun. 30, 2013
USD ($)
Jun. 30, 2012
USD ($)
Mar. 31, 2014
AUD
Jun. 30, 2013
AUD
Jun. 30, 2012
AUD
Current Liabilites Textual [Abstract]              
Line of credit with a bank in Sydney Australia         40,000,000 30,000,000 25,000,000
Company used line of credit facility         40,000,000    
Interest expense charged to cost of revenue related to the loan $ 1,268,668 $ 1,410,596 $ 1,905,471 $ 1,711,920      
Line of credit facility, expiration date Dec. 31, 2014   Dec. 31, 2013