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Income Taxes	6 Months Ended
Income Taxes	Jun. 30, 2013
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The effective tax rate was 27.2% and (18.9)% for the second quarter and 25.5% and 21.3% for the six months ended June 30, 2013 and 2012, respectively. In periods where our effective tax rate is lower than the statutory tax rate of 35%, the difference is primarily due to tax-exempt interest from state and local bonds. The effective tax rate is lower in 2012 compared to 2013 primarily due to 2012 pretax income being lower than in 2013 with tax-exempt income remaining relatively flat.

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.

+ References

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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