CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Statement of Comprehensive Income [Abstract]
Net income	$ 8,780	$ 8,270	$ 8,115
Other comprehensive income (loss):
Net unrealized gain (loss) on available-for-sale securities (net of taxes of $2,940, $473, and $1,994 for 2013, 2012, and 2011, respectively)	(5,706)	918	3,852
Change in nonqualified pension plan unrecognized net gain (loss) and unrecognized prior service cost (net of taxes of $38, $1, and $102 for 2013, 2012, and 2011, respectively)	73	(2)	(199)
Nonqualified pension plan curtailment (net of taxes of $80)	0	0	155
Reclassification adjustment for:
Net realized gain on sale of available-for-sale securities included in net income (net of taxes of $418, $630, and $323 for 2013, 2012 and 2011, respectively)	(810)	(1,223)	(625)
Other Comprehensive Income (Loss), Net of Tax	(6,443)	(307)	3,183
TOTAL COMPREHENSIVE INCOME	2,337	7,963	11,298
COMPONENTS OF ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX, AS OF YEAR-END:
Net unrealized gain (loss) on securities available-for-sale	(1,642)	4,875	5,180
Net unfunded liability for nonqualified pension plan	(80)	(154)	(152)
Balance at year-end	$ (1,722)	$ 4,721	$ 5,028