Note 5 - Income Taxes	9 Months Ended
Sep. 30, 2011
Income Tax Disclosure [Text Block]	(5) Income Taxes Our effective income tax rate was 43.4% for the first nine months of 2011 and 43.9% for the first nine months of 2010. The federal statute of limitations remains open for 2008 and forward. We file tax returns in numerous state jurisdictions with varying statutes of limitations.

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