Prepaid Expenses and Other Current Assets	9 Months Ended
	Sep. 30, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid Expenses and Other Current Assets	Prepaid Expenses and Other Current Assets    As of September 30, 2022 and December 31, 2021, the Company had prepaid expenses and other current assets of approximately $3.1 million and $3.0 million, respectively. The Company's prepaid expenses are primarily for advance research and development payments, insurance, software licenses, prepaid rent, and other amounts that relate to future periods of service. Other current assets primarily consist of such items as other receivables and security deposits.Other Non-Current AssetsAs of September 30, 2022 and December 31, 2021, the Company had other non-current assets of approximately $234 thousand and $180 thousand, respectively. The Company's non-current prepaid expenses are primarily for deposits.