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Investment in Equity Interests (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended 3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2014
Mar. 31, 2013
Jun. 30, 2013
Mar. 31, 2014
Equity Interest, majority shareholder loan receivable [Member]
Jun. 30, 2014
Maximum [Member]
Subsequent Event [Member]
Schedule of Equity Method Investments [Line Items]              
Loss in equity interest $ (1,058) $ (580) $ (2,704) $ (1,023)      
Ownership percentage 45.00%   45.00%        
Equity method investments 13,457   13,457   11,248    
Equity Method Investment, Realized Gain (Loss) on Disposal             14,000
Loan receivable           512  
Stated Interest rate (percentage)           6.50%  
Total shareholders' equity $ 272,395   $ 272,395   $ 189,561