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Income Taxes
9 Months Ended
Sep. 30, 2011
Income Taxes [Abstract] 
Income Taxes
(10)
Income Taxes

 
The effective tax rate was 26.9% and 44.1% for the third quarter of 2011 and 2010, respectively, and 31.1% and 33.5% for the nine months ended September 30, 2011 and 2010, respectively.  In periods where our effective tax rate is lower than the statutory tax rate of 35%, the difference is primarily due to gains and losses from the change in fair value of outstanding warrants to purchase Class A common stock.  The change in fair value of outstanding warrants, which is not taxable, resulted in an increase in income, as previously noted, of $1.5 million and $0.4 million for the nine months ended September 30, 2011 and 2010, respectively.  In 2010, the tax rate was higher than the statutory rate due primarily to tax expense on Citizens' redemption of its stock that was held by its subsidiaries, generating taxable transactions resulting in $0.9 million and $1.4 million of tax expense during the three and nine months ended September 30, 2010, respectively.  The effects of this tax expense were offset by releases of tax valuation allowances in the three and nine month periods ended September 30, 2010, respectively.