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Consolidated Statements of Changes in Stockholders' Equity (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Balance at beginning of period	$ 67,651	$ 62,960
Comprehensive income:
Net income	1,670	1,354
Net unrealized change on securities available-for-sale, net of reclassifications and tax effects	(635)	(167)
Amortization of unrecognized gain on postretirement benefit	(2)	(2)
Comprehensive income, net of tax	1,033	1,185
Stock based compensation expense	6	4
Sale of treasury stock	22	31
Stock repurchase	(57)	0
Cash dividends	(540)	(425)
Balance at end of period	$ 68,115	$ 63,755

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