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Note 13 - Income Taxes
6 Months Ended
Jun. 30, 2012
Income Tax Disclosure [Text Block]
13. Income Taxes

   
For the Three Months Ended
   
For the Six Months Ended
 
   
June 30, 2012
   
June 30, 2011
   
June 30, 2012
   
June 30, 2011
 
(In thousands)
                       
Income Tax
  $ 39,813     $ 37,976     $ 61,417     $ 62,009  

For the three and six months ended June 30, 2012 and 2011, income tax expense was primarily derived by applying the federal statutory rate of 35% to operating income before income taxes.

In general, our income tax returns are subject to examination by tax authorities for tax years 1995 forward. In May 2012, PDL received a “no-change” letter from the Internal Revenue Service (IRS) upon completion of an examination of the Company’s 2008 Federal tax return. The California Franchise Tax Board (FTB) is currently examining the Company’s 2008 and 2009 tax returns. Although the timing of the resolution of income tax examinations is highly uncertain, and the amounts ultimately paid, if any, upon resolution of the issues raised by the taxing authorities may differ materially from the amounts accrued for each year, we do not anticipate any material change to the amount of our unrecognized tax benefits over the next 12 months.