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Commitments and Contingencies - Additional Information (Details) - USD ($)
12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Loss Contingencies    
Operating Lease, Expense $ 1,800,000 $ 1,700,000
Other Investors    
Loss Contingencies    
Recourse liability 150,000 175,000
Mortgage Partnership Finance (MPF) Program    
Loss Contingencies    
Recourse liability $ 10,000 $ 25,000