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Share-Based Compensation - Summary of Stock Option Activity (Details) $ / shares in Units, shares in Thousands, $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2024 USD ($) $ / shares shares	Dec. 31, 2023 USD ($) $ / shares shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock Options, Outstanding - January 1, 2024 | shares	2,041
Stock Options, Granted | shares	2,226
Stock Options, Forfeited/canceled | shares	(221)
Stock Options, Exercised | shares	(27)
Stock Options, Outstanding - September 30, 2024 | shares	4,019	2,041
Stock Options Exercisable - September 30, 2024 | shares	1,719
Weighted Average Exercise Price, Outstanding - January 1, 2024 | $ / shares	$ 3.36
Weighted Average Exercise Price, Granted | $ / shares	1.67
Weighted Average Exercise Price, Forfeited/canceled | $ / shares	1.96
Weighted Average Exercise Price, Exercised | $ / shares	0.72
Weighted Average Exercise Price, Outstanding - September 30, 2024 | $ / shares	2.52	$ 3.36
Weighted Average Exercise Price, Exercisable - September 30, 2024 | $ / shares	$ 3.48
Weighted Average Contractual Life (Years), Outstanding	7 years 10 months 24 days	6 years 10 months 24 days
Weighted Average Contractual Life (Years), Exercisable - September 30, 2024	6 years 2 months 12 days
Aggregate Intrinsic Value, Outstanding - January 1, 2024 | $	$ 964
Aggregate Intrinsic Value, Outstanding - September 30, 2024 | $	1,250	$ 964
Aggregate Intrinsic Value, Exercisable - September 30, 2024 | $	$ 822
Bonus-To-Options Program
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock Options, Outstanding - January 1, 2024 | shares	1,050
Stock Options, Granted | shares	341
Stock Options, Forfeited/canceled | shares	(27)
Stock Options, Outstanding - September 30, 2024 | shares	1,364	1,050
Stock Options Exercisable - September 30, 2024 | shares	1,364
Weighted Average Exercise Price, Outstanding - January 1, 2024 | $ / shares	$ 2.81
Weighted Average Exercise Price, Granted | $ / shares	1.46
Weighted Average Exercise Price, Forfeited/canceled | $ / shares	24.34
Weighted Average Exercise Price, Outstanding - September 30, 2024 | $ / shares	2.04	$ 2.81
Weighted Average Exercise Price, Exercisable - September 30, 2024 | $ / shares	$ 2.04
Weighted Average Contractual Life (Years), Outstanding	8 years 2 months 12 days	8 years 4 months 24 days
Weighted Average Contractual Life (Years), Exercisable - September 30, 2024	8 years 2 months 12 days
Aggregate Intrinsic Value, Outstanding - January 1, 2024 | $	$ 22
Aggregate Intrinsic Value, Outstanding - September 30, 2024 | $	129	$ 22
Aggregate Intrinsic Value, Exercisable - September 30, 2024 | $	$ 129

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