INCOME TAX (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income tax expense
Currently payable	$ 3,616	$ 4,419	$ 3,746
Deferred	1,589	1,731	(1,165)
Change in valuation allowance	114	(123)	1,157
Total income tax expense	5,319	6,027	3,738
Differences between effective tax rates and the federal statutory rate applied to income before income taxes
Federal statutory income tax rate (as a percent)	35.00%	35.00%	35.00%
Federal statutory income tax	11,082	11,650	9,643
Tax exempt interest	(4,529)	(4,527)	(4,631)
Effect of state income taxes	111	192	72
Non-deductible expenses	504	349	163
Tax exempt income on life insurance	(482)	(422)	(469)
Tax credits	(757)	(861)	(898)
Change in valuation allowance	114	(123)	1,157
Captive insurance premiums	(91)
Other	(633)	(231)	(1,299)
Total income tax expense	$ 5,319	$ 6,027	$ 3,738