Income Taxes	9 Months Ended
	Sep. 30, 2021
Income Tax Disclosure [Abstract]
Income Taxes	Income TaxesThe Company’s provision for income taxes was $54,000 and $97,000, respectively, for the three and nine months ended September 30, 2021 and $118,000 and $142,000, respectively, for the three and nine months ended September 30, 2020. The Company maintains a full valuation allowance on its deferred tax assets, and intends to do so until there is sufficient evidence to support the reversal of all or some portion of these allowances.