FAIR VALUE ACCOUNTING AND MEASUREMENT FAIR VALUE ACCOUNTING AND MEASUREMENT (Non-recurring Basis, Loss from Fair Value Adjustments) (Details) - Nonrecurring [Member] - Level 3 [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Losses resulting from nonrecurring fair value adjustments	$ (634)	$ (175)	$ (1,160)	$ (3,286)
Impaired loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Losses resulting from nonrecurring fair value adjustments	(600)	(150)	(916)	(2,828)
REO
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Losses resulting from nonrecurring fair value adjustments	$ (34)	$ (25)	$ (244)	$ (458)