Income Tax	3 Months Ended
Mar. 31, 2021
Income Tax Disclosure [Abstract]
Income Tax	Income TaxOur effective income tax rate was -0.2% and -0.6% for the three months ended March 31, 2021 and 2020. The effective tax rate differs from the U.S. federal rate primarily due to the impacts of the valuation allowance placed on the Company's deferred tax assets and state minimum taxes.

- 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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