Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Consolidated Statements of Comprehensive Income [Abstract]
Net income	$ 1,134	$ 1,000
Other comprehensive income:
Unrealized gains arising during the period on available for sale securities, net of income taxes of $47 and $102, respectively	92	197
Reclassification adjustment for net gain on sales of available for sale securities realized in net income, net of income taxes of ($5) and $0, respectively	(11)	0
Change in defined benefit plans, net of income taxes of ($11) and $1, respectively	(22)	1
Total other comprehensive income	59	198
Total comprehensive income	$ 1,193	$ 1,198