Income Taxes	9 Months Ended
	Sep. 30, 2021
Income Tax Disclosure [Abstract]
Income Taxes	Income TaxesThe Company did not record a federal or state income tax provision or benefit for each of the nine months ended September 30, 2021 and 2020 due to the expected loss before income taxes to be incurred for the years ended December 31, 2021 and 2020, as well as the Company’s continued maintenance of a full valuation allowance against its net deferred tax assets.