Debt - Schedule of Interest Expense (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Debt Instrument [Line Items]
Other interest expense	$ (210)	$ 10	$ 33	$ 31
Interest Income (Expense), Nonoperating, Total	(918)	(885)	(3,189)	(2,844)
2029 Senior Secured Notes \| Secured Debt
Debt Instrument [Line Items]
Contractual interest expense	1,100	920	3,271	2,760
Amortization of debt issuance costs	40	37	120	114
Amortization of debt discount/(premium)	(165)	(93)	(483)	(280)
Total interest expense	$ 975	$ 864	$ 2,908	$ 2,594
Effective interest rate	8.00%	8.50%	8.00%	8.50%
2029 Senior Secured Notes \| Secured Debt \| Related Party
Debt Instrument [Line Items]
Total interest expense	$ 634	$ 672	$ 1,891	$ 2,017
Working Capital Facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Contractual interest expense	139	6	206	6
Amortization of debt issuance costs	14	5	42	5
Total interest expense	$ 153	$ 11	$ 248	$ 11
Effective interest rate	9.10%	0.00%	10.60%	0.00%
2025 Notes \| Convertible Debt
Debt Instrument [Line Items]
Contractual interest expense	$ 0	$ 0	$ 0	$ 163
Amortization of debt issuance costs	0	0	0	20
Amortization of debt discount/(premium)	0	0	0	25
Total interest expense	$ 0	$ 0	$ 0	$ 208
Effective interest rate	0.00%	0.00%	0.00%	4.10%

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