Consolidated Statements of Changes in Stockholders' Equity (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Balance at beginning of period	$ 51,725	$ 50,730
Net income	858	1,039
Other comprehensive loss	(294)	(413)
Stock compensation expense	35	29
Dividends declared on preferred stock	(125)	(125)
Dividends declared on common stock	(353)	(315)
Exercise of stock options, including tax benefit	20	0
Balance at end of period	$ 51,866	$ 50,945
Common cash dividend per share (in dollars per share)	$ 0.20	$ 0.18