EARNINGS PER SHARE (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Basic earnings per share [Abstract]
Income available to common stockholders	$ 2,339	$ 2,525
Weighted average common shares outstanding (in shares)	7,962,693	7,937,143
Earnings per share (in dollars per share)	$ 0.29	$ 0.32
Diluted earnings per shares [Abstract]
Income available to common stockholders	$ 2,339	$ 2,525
Weighted average common shares outstanding (in shares)	7,962,693	7,937,143
Add dilutive effects of potential additional common stock (in shares)	432,207	88,490
Weighted average common and dilutive potential common shares outstanding (in shares)	8,394,900	8,025,633
Earnings per share assuming dilution (in dollars per share)	$ 0.28	$ 0.31
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Securities not considered in computing diluted earnings per share (in shares)	111,933	456,649