Quarterly report pursuant to Section 13 or 15(d)

Income Taxes

v2.3.0.15
Income Taxes
9 Months Ended
Sep. 30, 2011
Income Taxes [Abstract]  
Income Taxes
7.  Income Taxes

Income tax expense was not material for the three and nine months ended September 30, 2011 or the comparable periods in 2010. The Company's effective tax rate will fluctuate from period to period due to several factors inherent in the nature of the Company's operations and business transactions. The factors that most significantly impact this rate include the variability of licensing transactions in foreign jurisdictions.