Convertible Debt - Future principal payments (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Fiscal Year
Total debt	$ 20,585	$ 31,458
K2 Loan Agreement [Member]
Fiscal Year
2025	14,508
2026	33,305
Total	$ 47,813

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in remainder of current fiscal year.

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