Restatement of Previously Issued Financial Statements, Condensed Consolidated Statement of Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Condensed Consolidated Statement of Cash Flows [Abstract]
Net loss	$ (13,311)	$ (4,209)	$ (38,740)	$ (17,705)
Stock-based compensation			3,355	555
Non-cash interest expense on government payable			1,616	601
Non-cash Lincoln Park Purchase Agreement issuance costs			629
Trade accounts receivable			1	(334)
Deferred revenue, current			(1,051)	(148)
Prepaid expenses and other current assets			(6,708)	(929)
Trade accounts payable			614	(1,081)
Research incentives receivable			1,448	(10,374)
Supplemental disclosure of noncash investing and financial activities:
Noncash Merger financing			5,713	$ 0
As Previously Reported [Member]
Condensed Consolidated Statement of Cash Flows [Abstract]
Net loss	(13,053)		(37,868)
Stock-based compensation			3,695
Non-cash interest expense on government payable			1,902
Non-cash Lincoln Park Purchase Agreement issuance costs			0
Trade accounts receivable			(320)
Deferred revenue, current			(730)
Prepaid expenses and other current assets			(7,074)
Trade accounts payable			1,049
Research incentives receivable			579
Supplemental disclosure of noncash investing and financial activities:
Noncash Merger financing			3,299
Adjustment [Member]
Condensed Consolidated Statement of Cash Flows [Abstract]
Net loss	$ (258)		(872)
Stock-based compensation			(340)
Non-cash interest expense on government payable			(286)
Non-cash Lincoln Park Purchase Agreement issuance costs			629
Trade accounts receivable			321
Deferred revenue, current			(321)
Prepaid expenses and other current assets			366
Trade accounts payable			(435)
Research incentives receivable			869
Supplemental disclosure of noncash investing and financial activities:
Noncash Merger financing			$ 2,414