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Finance Receivables (Detail Textuals) - Direct Loans
Jun. 30, 2019
USD ($)
Accounts Notes And Loans Receivable [Line Items]  
Percentage of direct loan to total loan portfolio 3.70%
Minimum  
Accounts Notes And Loans Receivable [Line Items]  
Finance receivables, net $ 500
Maximum  
Accounts Notes And Loans Receivable [Line Items]  
Finance receivables, net $ 11,000