Income Taxes	3 Months Ended
Mar. 31, 2012
Income Taxes [Abstract]
Income Taxes	Note 7 Income Taxes The provision for income taxes as a percentage of earnings before income taxes for the first quarter of 2012 was 37.4% compared to 36.4% in the first quarter of 2011 due to slightly higher state income tax estimates.

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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+ Details