XML 108 R59.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value Disclosures - Summary (Details 1) (USD $)
Mar. 31, 2013
Mar. 31, 2012
Level 1
   
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash $ 2,797,716 $ 2,803,054
Finance receivables      
Line of credit      
Level 2
   
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash      
Finance receivables      
Line of credit 125,500,000 112,000,000
Level 3
   
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash      
Finance receivables 249,825,801 241,253,430
Line of credit      
Fair Value
   
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Cash 2,797,716 2,803,054
Finance receivables 249,825,801 241,253,430
Line of credit $ 125,500,000 $ 112,000,000