SHORT-TERM BORROWINGS (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Short-term borrowings	$ 13,761	$ 17,817
Short-term Debt, Weighted Average Interest Rate	0.26%	0.34%
Weighted Average [Member] | Retail Repurchase Agreements [Member]
Short-term borrowings	$ 14,976	$ 15,319
Short-term Debt, Weighted Average Interest Rate	0.30%	0.37%