Summary of Significant Accounting Policies (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2022 USD ($) Institution	Dec. 31, 2021 USD ($) Institution
Other Income
Expected service period	18 months
Contract liabilities	$ 0	$ 0
Concentration of credit risk
Number of financial institutions holding cash and cash and cash equivalents | Institution	3	3
Assignment and License Agreement | Prepaid expenses and other current assets
Other Income
Receivables under agreements	$ 0	$ 0