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FAIR VALUE (Details) - USD ($)
3 Months Ended
Jun. 30, 2016
Mar. 31, 2016
Fair Value Disclosures [Abstract]    
Loans and Leases Receivable, Average Loan Period 8 months  
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Senior notes payable $ 360,360,000 $ 374,685,000
Reported Value Measurement [Member] | Senior notes payable [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Senior notes payable 360,360,000 374,685,000
Estimate of Fair Value Measurement [Member] | Senior notes payable [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Senior notes payable 360,360,000 374,685,000
Fair Value, Inputs, Level 1 [Member] | Reported Value Measurement [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 10,123,775 12,377,024
Fair Value, Inputs, Level 1 [Member] | Estimate of Fair Value Measurement [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash and Cash Equivalents, Fair Value Disclosure 10,123,775 12,377,024
Fair Value, Inputs, Level 3 [Member] | Reported Value Measurement [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Receivables, Fair Value Disclosure 713,417,116 706,739,376
Fair Value, Inputs, Level 3 [Member] | Estimate of Fair Value Measurement [Member]    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Receivables, Fair Value Disclosure $ 713,417,116 $ 706,739,376