DERIVATIVE INSTRUMENTS HEDGING AND NON-HEDGING ACTIVITIES (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Derivative [Line Items]
Interest Income (Expense), Net, Total	$ 7,165,222	$ 4,671,089	$ 24,894,489	$ 11,909,412
Investment Income, Interest	2,233,835	3,262,767	7,908,578	9,336,105
Swap [Member]
Derivative [Line Items]
Interest Income (Expense), Net, Total	782,870	1,457,602	2,216,417	2,774,394
Interest Expense	1,233,249	1,260,546	2,654,405	2,402,685
Investment Income, Interest	$ 450,379	$ 197,056	$ 437,988	$ 371,709