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Commitments and Contingencies (Narrative) (Details) - USD ($)
 12 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2013
Loss Contingencies [Line Items]      
Estimated Litigation Liability $ 275,000    
Lease expense under operating leases 2,300,000 $ 2,400,000 $ 2,200,000
Other Investors      
Loss Contingencies [Line Items]      
Recourse liability 500,000 600,000  
Other Investors | Non-contingent Recourse Liability [Member]      
Loss Contingencies [Line Items]      
Recourse liability 300,000 300,000  
Other Investors | Contingent Recourse Liability [Member]      
Loss Contingencies [Line Items]      
Recourse liability 156,000 300,000  
Mortgage Partnership Finance (MPF) Program      
Loss Contingencies [Line Items]      
Recourse liability 267,000 274,000  
Federal Housing Administration Certificates and Obligations (FHA) [Member]      
Loss Contingencies [Line Items]      
Recourse liability $ 45,000 $ 46,000