Additional Statements of Operations Information - Loss on Issuance of Financial Instruments Consists (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Total	$ (13,157)	$ 0	$ (13,886)	$ 0
Convertible Bridge Loans
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Total	0	0	(729)	0
2024 Convertible Notes
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Total	(12,579)	0	(12,579)	0
April 2024 FPA
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Total	(258)	0	(258)	0
Issuance costs on fair value option-elected securities
Organization Consolidation And Presentation Of Financial Statements [Line Items]
Total	$ (320)	$ 0	$ (320)	$ 0