Share-Based Compensation - Schedule of Stock Option Activity (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2025	Dec. 31, 2024
Stock Option Shares
Shares, Outstanding at beginning balance (in shares)	4,950,016
Shares, Granted (in shares)	687,979
Shares, Exercised (in shares)	(22,204)
Shares, Cancelled/Forfeited (in shares)	(288,972)
Shares, Outstanding at ending balance (in shares)	5,326,819	4,950,016
Shares, Options exercisable (in shares)	2,996,934
Shares, Vested and expected (in shares)	5,326,819
Weighted Average Exercise Price
Weighted Average Exercise Price, Outstanding at beginning balance (in dollars per share)	$ 10.82
Weighted Average Exercise Price, Granted (in dollars per share)	2.31
Weighted Average Exercise Price, Exercised (in dollars per share)	0.95
Weighted Average Exercise Price, Cancelled/Forfeited (in dollars per share)	11.52
Weighted Average Exercise Price, Outstanding at ending balance (in dollars per share)	9.72	$ 10.82
Weighted Average Exercise Price, Options exercisable (in dollars per share)	13.26
Weighted Average Exercise Price, Vested and expected to vest (in dollars per share)	$ 9.72
Weighted Average Remaining Contractual Term, Outstanding	8 years 21 days	7 years 11 months 26 days
Weighted Average Remaining Contractual Term, Options exercisable	7 years 4 months 28 days
Weighted Average Remaining Contractual Term, Vested and expected to vest	8 years 21 days
Aggregate Intrinsic Value, Outstanding	$ 29	$ 1,818
Aggregate Intrinsic Value, Options exercisable	0
Aggregate Intrinsic Value, Vested and expected to vest	$ 29