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	$ 505	$ 529
Retirement Plans:
Retirement plan net losses recognized in plan expenses	95	134
Unrealized holding gain on financial derivative:
Change in unrealized holding loss on financial derivative	0	(8)
Reclassification adjustment for interest expense included in net income	15	14
Net unrealized gain (loss) on financial derivative	15	6
Unrealized holding (losses) gains on available-for-sale securities:
Unrealized holding (losses) gains arising during the period	(374)	167
Reclassification adjustment for net gains included in net income	(39)	(112)
Net unrealized gains on securities available-for-sale	(413)	55
Other comprehensive income (loss), before tax	(303)	195
Tax effect	121	(78)
Other comprehensive income (loss), net of tax	(182)	117
Comprehensive Income	323	646
Tax Effect Allocated to Each Component of Other Comprehensive Income
Retirement plan net losses recognized in plan expenses	(38)	(53)
Change in unrealized holding loss on financial derivative	0	3
Reclassification adjustment for interest expense included in net income	(6)	(6)
Unrealized holding (losses) gains arising during the period	149	(67)
Reclassification adjustment for net gains included in net income	16	45
Income tax effect related to other comprehensive income	$ 121	$ (78)