Stockholders' Equity - Summary of Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of Outstanding Options, Beginning balance	7,989,192
Number of Outstanding Options, Granted	2,091,166
Number of Outstanding Options, Exercised	(186,282)
Number of Outstanding Options, Forfeited or cancelled	(43,300)
Number of Outstanding Options, Ending balance	9,850,776	7,989,192
Number of Outstanding Options, Vested and expected to vest	9,850,776
Number of Outstanding Options, Exercisable	5,603,980
Weighted- Average Exercise Price, Beginning balance	$ 12.08
Weighted- Average Exercise Price, Granted	11.13
Weighted- Average Exercise Price, Exercised	8.89
Weighted- Average Exercise Price, Forfeited or cancelled	20.21
Weighted- Average Exercise Price, Ending balance	11.9	$ 12.08
Weighted- Average Exercise Price, Vested and expected to vest	11.9
Weighted- Average Exercise Price, Exercisable	$ 10.46
Weighted- Average Remaining Contractual Term	8 years	7 years 9 months 18 days
Weighted- Average Remaining Contractual Term, Vested and expected to vest	8 years
Weighted- Average Remaining Contractual Term, Exercisable	7 years 2 months 12 days
Aggregate Intrinsic Value	$ 253,756	$ 16,733
Aggregate Intrinsic Value, Vested and expected to vest	253,756
Aggregate Intrinsic Value, Exercisable	$ 152,363