RESIDENTIAL MORTGAGE LOAN SECURITIZATION TRUSTS (Details Textual) - Residential Mortgage [Member] - USD ($)	3 Months Ended	12 Months Ended
Mar. 31, 2016	Dec. 31, 2015
Variable Interest Entity [Line Items]
Investment of Multi-Family Mortgage Backed Securities MBS, Net Carrying Value	$ 28,860,029
Multi-family loans held in securitization trusts, unpaid principal balance	387,412,787	$ 411,650,562
Multi-family securitized debt obligations, unpaid principal balance	$ 387,412,787	$ 411,650,562

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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