Income Taxes	3 Months Ended
Mar. 31, 2021
Income Tax Disclosure [Abstract]
Income Taxes	14. Income Taxes Due to a full valuation allowance, the Company did not record an income tax benefit for the three months ended March 31, 2021. With respect to the prior year, on March 27, 2020, President Donald Trump signed into law the Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”). The CARES Act provided both stimulus measures and a number of tax provisions, including: temporary changes regarding the utilization and carry back of net operating losses, temporary changes to the prior and future limitations on interest deductions, technical corrections from prior tax legislation for tax depreciation of qualified improvement property, and certain refundable employee retention credits. As of March 31, 2020, the Company recognized a tax benefit of $3.2 million related to the carry back of losses back to obtain a refund of its 2016 tax liability.

- 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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