ALLOWANCE FOR LOAN LOSSES (Summary of Past Due Receivables) (Details) (USD $)	Dec. 31, 2013	Mar. 31, 2013	Dec. 31, 2012
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount, Consumer	$ 1,264,058,311	$ 1,067,051,763	$ 1,183,705,736
Contractual basis [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-60 days past due	45,956,945	37,674,267	45,193,214
61-90 days past due	30,224,306	22,773,063	25,758,105
91 days or more past due	33,564,180	23,941,210	25,546,143
Financing Receivable, Recorded Investment, Past Due	109,745,431	84,388,540	96,497,462
Percentage of period end gross loans receivable	8.70%	7.90%	8.20%
Performing Financing Receivable [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and Leases Receivable, Gross, Carrying Amount, Consumer	$ 1,200,269,825	$ 1,020,337,490	$ 1,132,401,488