OTHER OPERATING EXPENSES (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
OTHER OPERATING EXPENSES [Abstract]
Percentage of expenses included in other operating expenses that exceed total interest income and noninterest income (in hundredths)	1.00%
Computer services	$ 1,911	$ 1,891	$ 1,728
FDIC assessment	$ 1,034	$ 1,104	$ 1,909