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Debt - Schedule of Debt (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025	Nov. 30, 2024
Debt
Total debt	$ 7,351	$ 5,586
Long-term debt - current portion	(5,266)	(5,506)
Long-term debt, net of current portion	$ 2,085	$ 80
3.75% Small Business Administration installment loan due May 2050
Debt
Interest rate per annum	3.75%
Director and officer (D&O) insurance policy promissory note
Debt
Interest rate per annum	7.80%	7.80%
Executive and officer (E&O) insurance policy promissory note
Debt
Interest rate per annum	12.25%	12.25%
Bridge note
Debt
Interest rate per annum	9.00%
Bridge note	$ 2,007	$ 0
Notes Payable \| 3.75% Small Business Administration installment loan due May 2050
Debt
Long term debt	100	102
Notes Payable \| Director and officer (D&O) insurance policy promissory note
Debt
Long term debt	26	102
Notes Payable \| Executive and officer (E&O) insurance policy promissory note
Debt
Long term debt	205	329
Convertible Note Payable
Debt
Long term debt	5,000	5,000
Commercial Paper
Debt
Interest rate per annum			8.50%
Long term debt	$ 13	$ 53