Stock-Based Compensation - Summary of Stock Option Activity (Details) $ / shares in Units, $ 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]
Shares Available to Grant, Beginning Balance	614,041
Shares Available to Grant, Change in authorized shares	5,490,175
Shares Available to Grant, Granted	(3,016,584)
Shares Available to Grant, Forfeited/expired	51,902
Shares Available to Grant, Ending Balance	3,139,534	614,041
Number of Options, Beginning Balance	2,364,083
Number of Options, Granted	3,016,584
Number of Options, Exercised	(79,987)
Number of Options, Forfeited/expired	(51,902)
Number of Options, Ending Balance	5,248,778	2,364,083
Number of Options, Vested and Exercisable	1,951,828
Weighted Average Exercise Price
Weighted Average Exercise Price, Beginning Balance | $ / shares	$ 8.38
Weighted Average Exercise Price, Granted | $ / shares	10.23
Weighted Average Exercise Price, Exercised | $ / shares	7.62
Weighted Average Exercise Price, Forfeited/expired | $ / shares	7.31
Weighted Average Exercise Price, Ending Balance | $ / shares	9.47	$ 8.38
Weighted Average Exercise Price, Vested and Exercisable | $ / shares	$ 8.08
Weighted Average Remaining Contractual Term and Aggregate Intrinsic Value
Weighted Average Remaining Contractual Life (Years)	8 years 4 months 24 days	7 years 4 months 24 days
Weighted Average Remaining Contractual Life (Years), Vested and Exercisable	6 years 8 months 12 days
Aggregate Intrinsic Value, Beginning Balance | $	$ 2,864
Aggregate Intrinsic Value, Ending Balance | $	59,491	$ 2,864
Aggregate Intrinsic Value, Vested and Exercisable | $	$ 24,833