Income Taxes	9 Months Ended
Sep. 30, 2020
Income Tax Disclosure [Abstract]
Income Taxes	Income TaxesOur Provision for income tax expense of $26.9 million and $34.3 million for the three months ended September 30, 2020 and 2019, respectively, primarily resulted from the application of our estimated effective blended federal and state income tax rate. Our Provision for income tax expense of $65.8 million for the nine months ended September 30, 2020 primarily resulted from the application of our estimated effective blended federal and state income tax rate offset by tax benefits resulting from share-based compensation windfalls. Our Provision for income tax expense of $88.6 million for the nine months ended September 30, 2019 primarily resulted from the application of our estimated effective blended federal and state income tax rate, tax benefits resulting from share-based compensation windfalls and the deductibility of the June 2019 settlement discussed in Note 18, Contingencies and Other Commitments, to the consolidated financial statements accompanying the 2019 Form 10‑K.

- Definition

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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