Income Taxes	3 Months Ended
Mar. 31, 2021
Income Tax Disclosure [Abstract]
Income Taxes	Income TaxesThe tax provision for interim periods is determined using the estimated annual effective consolidated tax rate, based on the current estimate of full-year earnings before taxes, adjusted for the impact of discrete quarterly items.The provision for income taxes was $28.7 million and $15.0 million for the three months ended March 31, 2021 and 2020, respectively, and the effective tax rate was 16.4% and 17.4%, respectively. During the three months ended March 31, 2021 and 2020, we recorded a tax benefit of $11.1 million and $5.1 million, respectively, associated with stock-based compensation, which contributed to the decline in the effective tax rate.

- 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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