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Note 5 - Income Taxes
 3 Months Ended
Mar. 31, 2012
Income Tax Disclosure [Abstract]  
Income Tax Disclosure [Text Block]

Note 5 - Income Taxes

 

The Company files federal income tax returns in the United States and Mexico, as well as multiple state and local income tax returns in the United States. The Company’s U.S. federal income tax returns for the years ended December 31, 2006-2009 are currently being examined by the U.S. Internal Revenue Service. As of April 24, 2012, no adjustments have been proposed. The Company’s U.S. federal income tax return is not subject to examination for the tax years prior to 2006. The Company’s state income tax returns are not subject to examination for the tax years prior to 2008, with the exception of three states, which are not subject to examination for tax years prior to 2007. With respect to Mexico, the tax years prior to 2006 are closed to examination.