ALLOWANCE FOR LOAN LOSSES Financing Receivables (Details) - USD ($)	Dec. 31, 2015	Mar. 31, 2015	Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount, Consumer	$ 1,219,209,366	$ 1,110,145,082	$ 1,262,617,971
Small loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Consumer	754,478,231		772,500,860
Large loans [Member] [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Consumer	462,085,177		478,293,824
Sales finance loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross, Consumer	$ 2,645,958		$ 11,823,287