FAIR VALUE MEASUREMENT AND FAIR VALUE OF FINANCIAL INSTRUMENTS (Details 8) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014
Valuation Methodologies
Number of trust preferred securities included in Level 3 available-for-sale securities	4
Percentage of total available-for-sale securities represented by Level 3 available-for-sale securities, maximum	1.00%
Minimum number of quoted market prices traditionally used in determining fair value of level 3 available-for-sale securities	2
Derivative liabilities | Discount cash flow
Valuation Methodologies
Total credit valuation adjustment on derivative liabilities	$ 575
Foreign exchange options
Valuation Methodologies
Term of contracts	5 years