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7. INCOME TAXES
3 Months Ended
Mar. 31, 2014
Policy Text Block [Abstract]  
Income Tax, Policy [Policy Text Block]
7. INCOME TAXES

We file income tax returns in the U.S. Federal jurisdiction and various state and foreign jurisdictions. We are no longer subject to U.S. Federal tax examinations for years before 2010. State jurisdictions that remain subject to examination range from 2009 to 2012. Foreign jurisdiction tax returns that remain subject to examination range from 2007 to 2012 for Canada and from 2007 to 2012 for Puerto Rico. We do not believe there will be any material changes in our uncertain tax positions over the next 12 months.


Our policy is to accrue interest and penalties on any uncertain tax position as a component of income tax expense. As of March 31, 2014, no such expenses were recognized during the quarter.


We provided for income taxes at an estimated effective tax rate of 35% and 35% for the three months ended March 31, 2014 and 2013, respectively.