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Income Taxes	6 Months Ended
Income Taxes	Jun. 30, 2013
Income Taxes	13. Income Taxes – Income tax expense for the three and six months ended June 30, 2013 of $94.7 million and $173.2 million was recorded, representing an effective tax rate of 33.1% and 32.8%, respectively. The prior year three and six month provisions for income tax were $86.6 million and $162.2 million, representing effective tax rates of 32.5% and 32.3%, respectively.

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.

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