Condensed Consolidated Statements of Operations and Comprehensive Loss (unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Condensed Consolidated Statements of Operations and Comprehensive Loss (unaudited)
Revenue	$ 2,972	$ 4,493
Costs and expenses:
Cost of revenue	1,467	654
Research and development	10,057	5,278
General and administrative	20,249	7,793
Total costs and expenses	31,773	13,725
Loss from operations	(28,801)	(9,232)
Other income (expense):
Interest income	1,880	922
Interest expense	(2,524)	(1,124)
Loss on extinguishment of debt	(11,483)	(2,311)
Total other expense, net	(12,127)	(2,513)
Net loss and comprehensive loss	$ (40,928)	$ (11,745)
Net loss per common share, basic (in dollars per share)	$ (0.54)	$ (0.18)
Net loss per common share, diluted (in dollars per share)	$ (0.54)	$ (0.18)
Weighted average common shares outstanding, basic (in shares)	75,393,907	64,656,424
Weighted average common shares outstanding, diluted (in shares)	75,393,907	64,656,424

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

Name:	us-gaap_CostOfGoodsAndServicesSold
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Total costs of sales and operating expenses for the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2