CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) [Abstract]
Net income	$ 1,728	$ 2,277
Other comprehensive income:
Net unrealized gain (loss) on available-for-sale securities (net of taxes of $176 and $259 for the three months ended March 31, 2013 and 2012, respectively)	(342)	(505)
Reclassification adjustment, net of taxes	(387)	(251)
Change in nonqualified pension plan unrecognized net gain and unrecognized prior service cost, net of taxes	8	7
Total comprehensive income	$ 1,007	$ 1,528