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Income Taxes	3 Months Ended
	Mar. 31, 2012
Income Taxes [Abstract]
Income Taxes	Note 11. Income Taxes For the quarter ended March 31, 2012, the Corporation recorded income tax expense of $2.2 million, compared with a $1.7 million income tax expense for the quarter ended March 31, 2011. The effective tax rates for the quarter ended March 31, 2012 and 2011 were 33.7 percent and 36.2 percent, respectively.

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The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

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