Share-Based Compensation - Summary of Stock Option Activity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	6 Months Ended	12 Months Ended
Jun. 30, 2025	Dec. 31, 2024
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock Options, Outstanding - January 1, 2025	4,163
Stock Options, Granted	2,884
Stock Options, Forfeited/canceled	(187)
Stock Options, Outstanding - June 30, 2025	6,860	4,163
Stock Options Exercisable - June 30, 2025	2,769
Weighted Average Exercise Price, Outstanding - January 1, 2025	$ 2.49
Weighted Average Exercise Price, Granted	0.84
Weighted Average Exercise Price, Forfeited/canceled	1.53
Weighted Average Exercise Price, Outstanding - June 30, 2025	1.82	$ 2.49
Weighted Average Exercise Price, Exercisable - June 30, 2025	$ 2.72
Weighted Average Contractual Life (Years), Outstanding	8 years 2 months 12 days	7 years 8 months 12 days
Weighted Average Contractual Life (Years), Exercisable - June 30, 2025	6 years 8 months 12 days
Aggregate Intrinsic Value, Outstanding - January 1, 2025	$ 964
Aggregate Intrinsic Value, Outstanding - June 30, 2025	3	$ 964
Aggregate Intrinsic Value, Exercisable - June 30, 2025	$ 1
Bonus-To-Options Program
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock Options, Outstanding - January 1, 2025	1,364
Stock Options, Granted	712
Stock Options, Outstanding - June 30, 2025	2,076	1,364
Stock Options Exercisable - June 30, 2025	2,076
Weighted Average Exercise Price, Outstanding - January 1, 2025	$ 2.04
Weighted Average Exercise Price, Granted	0.92
Weighted Average Exercise Price, Outstanding - June 30, 2025	1.66	$ 2.04
Weighted Average Exercise Price, Exercisable - June 30, 2025	$ 1.66
Weighted Average Contractual Life (Years), Outstanding	8 years 2 months 12 days	8 years
Weighted Average Contractual Life (Years), Exercisable - June 30, 2025	8 years 2 months 12 days
Aggregate Intrinsic Value, Outstanding - January 1, 2025	$ 35
Aggregate Intrinsic Value, Outstanding - June 30, 2025		$ 35

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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