Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parenthetical) (USD $)	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010
Other comprehensive income net of tax:
Interest rate swap, tax	$ 105,375	$ 88,131
Change in beneficial obligation for defined plan, tax		94,864
Unrealized holding (gain) losses on securities available for sale, tax	405,713	11,405
Gain on sale of securities available for sale, tax	9,652	187,893
Reclassification adjustments for other-than-temporary impairment, tax	64,303	332,380
Other comprehensive income, tax	$ 354,989	$ 162,625
Cash dividends (in dollars per share)	$ 0.36	$ 0.60
Issuance of common stock - nonvested shares (in shares)	10,914	28,847
Issuance of common stock - vested shares (in shares)	4,752	6,522

Number of nonvested common shares issued during the period.

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Tax effect of the reclassification adjustment for the other than temporary impairment during the period being reported.

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Aggregate dividends declared during the period for each share of common stock outstanding.

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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Tax effect on the accumulated change in the value of either the projected benefit obligation or plan assets resulting from experience different from that assumed or from a change in an actuarial assumption that has not been recognized in net periodic benefit cost.

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Total tax effect of the change in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. The change includes an entity's share of an equity investee's increase or decrease in deferred hedging gains or losses. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.

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Tax effect of the change in accumulated other comprehensive income (loss), that is, the tax effect on items included in other comprehensive income (loss) during the period.

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Tax effect on the reclassification adjustment for gains or losses realized upon the sale of securities during the period.

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Tax effect on gross appreciation or the gross loss in value of the total of unsold securities during the period being reported on.

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