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Income taxes	6 Months Ended
	Jun. 30, 2021
Income Tax Disclosure [Abstract]
Income taxes	Income taxes The estimated effective annual tax rate for the years ended December 31, 2021 and 2020, excluding the impact of discrete adjustments, was 26%. For the six months ended June 30, 2021 and 2020, the Company recorded discrete tax benefits of $5.5 million and $6.6 million, respectively. For the three months ended June 30, 2021 and 2020, the Company recorded a discrete tax (expense) benefits of $(1.1) million and $3.4 million, respectively. The discrete tax benefits in 2021 and 2020 were primarily due to share-based compensation activity.

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- 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.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
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