Consolidated Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Revenue:
Total revenue	$ 7,193	$ 22,305
Costs and expenses:
Cost of product revenue		21,010
Research and development	14,153	25,715
Selling, general and administrative	24,830	30,625
Impairment of property and equipment	2,511	151
Total costs and expenses	56,857	77,501
Loss from operations	(49,664)	(55,196)
Other income (expense):
Interest expense to related party	(5,343)	(6,084)
Change in fair value of derivative related to Term Loan with related party	(466)	(1,088)
Change in fair value of warrant liabilities	5,891	326
Other, net	(495)	39
Total other income (expense)	(413)	(6,807)
Net loss	(50,077)	(62,003)
Deemed dividend on Series A Redeemable Convertible Preferred Stock		(330)
Net loss attributable to common stockholders	$ (50,077)	$ (62,333)
Net loss per share - basic	$ (19.19)	$ (1,222.14)
Net loss per share - diluted	$ (19.19)	$ (1,222.14)
Weighted-average number of common shares used in computing net loss per share - basic	2,609,984	51,003
Weighted-average number of common shares used in computing net loss per share - diluted	2,609,984	51,003
Other comprehensive loss:
Net Income (Loss)	$ (50,077)	$ (62,003)
Net unrealized gain on marketable securities arising during the period		2
Net realized gain on marketable securities included in net loss		2
Total other comprehensive income, net of taxes		4
Comprehensive loss	(50,077)	(61,999)
Product [Member]
Revenue:
Total revenue	6,770	11,259
Costs and expenses:
Cost of product revenue	15,363	21,010
Contribution [Member]
Revenue:
Total revenue	$ 423	$ 11,046