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7. INCOME TAXES
9 Months Ended
Sep. 30, 2015
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 2012. In 2014, we were subjected to an IRS examination for our consolidated U.S. Federal return for the year 2011. There were no adjustments to our return as a result of that examination. State jurisdictions that remain subject to examination range from 2010 to 2014. Foreign jurisdiction tax returns that remain subject to examination range from 2009 to 2014 for Canada and from 2009 to 2014 for Puerto Rico. We do not believe we have any uncertain tax positions.


Our policy is to accrue interest and penalties on any uncertain tax position as a component of income tax expense. As of September 30, 2015, no such expenses were recognized during the quarter.


We provided for income taxes at an estimated effective tax rate of 33.7% and 31.8% for the nine months ended September 30, 2015 and 2014, respectively. In the third quarters of 2015 and 2014, we reduced our estimated effective tax rate for the expected permanent capital investment in the Dominican Republic which reduces the amount of dividends that we need to provide for U.S. income taxes.


During the three and nine month periods ended September 30, 2015, we recognized an increase to income tax expense of less than $0.1 million related to the filing of our 2014 Federal income tax return and our annual tax return to tax provision calculation adjustment which increased our effective tax rates for the three and nine-month period ended September 30, 2015 to 32.5% and 34.2%, respectively.


During the three and nine month periods ended September 30, 2014, we recognized an increase to income tax expense of $0.1 million related to the filing of our 2013 Federal income tax return and our annual tax return to tax provision calculation adjustment which increased our effective tax rates for the three and nine-month period ended September 30, 2014 to 32.2% and 33.4%, respectively.