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Note 6. Income taxes
6 Months Ended
Jun. 30, 2014
Income Tax Disclosure [Abstract]  
Income taxes

We recognized income tax benefit (expense) of $49,631 and ($379) during the three and six month periods ended June 30, 2014, respectively, based on our projections of future profitability.  We recognized income tax (expense) of ($251,000) and ($403,000) during the three and six month periods ended June 30, 2013, respectively, based on our projections of future profitability.  The variation between the company’s annual effective rate and the Unites States statutory rate of 34% is primarily due to state income taxes, foreign income taxes, the effects of stock compensation, and disallowed interest expense.