Income Taxes (Notes)	6 Months Ended
Income Taxes (Notes)	Jun. 30, 2021
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes For the three and six months ended June 30, 2021, we recorded $101.0 million and $152.5 million, respectively, of income tax expense and had an effective rate of 25.0% and 25.2%, respectively. During the three and six months ended June 30, 2021, the primary reason for the difference between the federal statutory income tax rate of 21% and the effective tax rate was the effect of state taxes. For the three and six months ended June 30, 2020, we recorded $11.3 million and $15.3 million, respectively, of income tax expense and had an effective rate of 25.2% and 25.1%, respectively. During the three and six months ended June 30, 2020, the primary reason for the difference between the federal statutory income tax rate of 21% and the effective tax rate was the effect of state taxes. During the six months ended June 30, 2021 and 2020, cash paid for taxes, net of refunds received, were $155.5 million and $8.9 million, 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.