MORTGAGE LOANS HELD-FOR-SALE, at FAIR VALUE (Details 1) - Mortgage Loans Held-for-sale [Member]	3 Months Ended
	Mar. 31, 2016
Texas [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	21.90%
Arizona [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	14.40%
Massachusetts [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	11.00%
California [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	10.20%
Minnesota [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	8.60%
Georgia [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	5.80%
New York [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	5.70%
Pennsylvania [Member]
Concentration Risk [Line Items]
Concentration Risk, Percentage	5.10%