Debt - SVB Term Loan (Details) - USD ($)		7 Months Ended	12 Months Ended
	Feb. 03, 2023	Jul. 30, 2024	Dec. 31, 2023	Dec. 31, 2024
Debt
Total outstanding debt			$ 38,268,000	$ 16,076,000
Silicon Valley Bank Term Loan
Debt
Principal amount	$ 2,000,000
Interest rate	7.00%
Variable interest rate	1.50%
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]	us-gaap:PrimeRateMember
Warrant liabilities	$ 35,600,000
Unamortized debt discount	9,700,000
Minimum required equity financing	40,000,000
Outstanding principal			1,900,000
Outstanding notes	1,000,000
Interest		$ 87,300	200,000
Total outstanding debt	1,000,000		1,838,000
SVB Initial Term Loan
Debt
Principal amount	$ 3,000,000
SVB Subsequent Term Loan
Debt
Outstanding principal			$ 19,400,000
Initial warrants
Debt
Shares issued or issuable in the exercise of warrants	32,720
Warrant liabilities	$ 28,500,000
Additional warrants
Debt
Shares issued or issuable in the exercise of warrants	16,360
Warrant liabilities	$ 7,100,000