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Investments In Joint Ventures (Details) (USD $)
12 Months Ended
Jun. 30, 2013
Jun. 30, 2011
Jun. 30, 2013
AC First LLC [Member]
Jun. 30, 2012
AC First LLC [Member]
Jun. 30, 2013
eVenture Technologies LLC [Member]
Schedule of Equity Method Investments [Line Items]          
Ownership percentage of parent     49.00%   60.00%
Ownership percentage of joint venture partner     51.00%   40.00%
Current investment in joint venture     $ 9,700,000 $ 11,900,000  
Net income share of joint venture partner     2,600,000 1,700,000  
Cash distributions received     6,200,000    
Contributions made to joint venture partner $ 838,000 $ 5,964,000 $ 1,400,000