THE FREMF TRUSTS (Details Textual) - FREMF trusts [Member] - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Balance Sheet
Investment of Multi-Family Mortgage Backed Securities MBS, Net Carrying Value	$ 85,578,325
Multi-family loans held in securitization trusts, unpaid principal balance	1,442,596,906	$ 1,637,721,473
Multi-family securitized debt obligations, unpaid principal balance	$ 1,442,596,906	$ 1,637,721,473