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FAIR VALUE ACCOUNTING AND MEASUREMENT (Liability Inputs) (Details) - Junior Subordinated Debt [Member] - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2015
Dec. 31, 2014
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]          
Fair Value Loss on Instruments $ 368   $ 3,178 $ 734 $ 3,385
Discounted cash flows [Member] | Level 3 [Member]          
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]          
Discount Rate, Description of Variable Rate Basis          
Discount Rate, Basis Spread on Variable Rate Basis 5.00% 5.25%   5.00%  
Fair Value Loss on Instruments $ 368     $ 734  
Junior Subordinated Debentures with Variable Interest Rates Which Reset Quarterly [Member] | Discounted cash flows [Member] | Level 3 [Member]          
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]          
Debt Instrument, Description of Variable Rate Basis       three-month LIBOR  
Junior Subordinated Debentures with Variable Interest Rates Which Reset Quarterly [Member] | Minimum [Member] | Discounted cash flows [Member] | Level 3 [Member]          
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]          
Debt Instrument, Basis Spread on Variable Rate       1.38%  
Junior Subordinated Debentures with Variable Interest Rates Which Reset Quarterly [Member] | Maximum [Member] | Discounted cash flows [Member] | Level 3 [Member]          
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]          
Debt Instrument, Basis Spread on Variable Rate       3.35%