FAIR VALUE OF FINANCIAL INSTRUMENTS (Valuation Technique) (Details) - Weighted Average [Member] - Discounted cash flows [Member] - Level 3 [Member]	3 Months Ended	12 Months Ended
Mar. 31, 2016	Dec. 31, 2015
Junior Subordinated Debt [Member]
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items]
Discount rate	5.63%	5.61%
TPS Securities [Member]
Fair Value Inputs, Assets and Liabilities, Quantitative Information [Line Items]
Discount rate	5.63%	5.61%

Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)
-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

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