CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME) [Abstract]
Net income	$ 2,648	$ 2,323
Retirement Plans:
Retirement plan net losses recognized in plan expenses	395	267
Gain on pension plan curtailment and additional plan losses not recognized in plan expenses	1,025	(2,899)
Net unrealized gains (loss) on retirement plans	1,420	(2,632)
Unrealized holding gain (loss) on financial derivative:
Change in unrealized holding loss on financial derivative	(53)	(151)
Reclassification adjustment for interest expense included in net income	58	61
Net unrealized gain (loss) on financial derivative	5	(90)
Unrealized holding gains on available-for-sale securities:
Unrealized holding gains arising during the period	1,192	2,306
Reclassification adjustment for net gains included in net income	(375)	(791)
Net unrealized gains on securities available-for-sale	817	1,515
Other comprehensive income (loss), before tax	2,242	(1,207)
Tax effect	(896)	482
Other comprehensive income (loss), net of tax	1,346	(725)
Comprehensive Income	3,994	1,598
Tax Effect Allocated to Each Component of Other Comprehensive Income
Retirement plan net losses recognized in plan expenses	(158)	(107)
Gain on pension plan curtailment and additional net losses not recognized in plan expenses	(410)	1,159
Change in unrealized holding loss on financial derivative	21	60
Reclassification adjustment for interest expense included in net income	(23)	(24)
Unrealized holding gains arising during the period	(476)	(922)
Reclassification adjustment for net gains included in net income	150	316
Income tax effect related to other comprehensive income	$ (896)	$ 482