Net Loss Per Share - Schedule of Computation of Basic and Diluted Net Loss Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Jun. 30, 2024
Numerator:
Net loss	$ (9,196)	$ (32,345)	$ (23,379)	$ (20,932)	$ (41,541)	$ (44,311)
Denominator:
Weighted-average shares used to compute net loss per share, basic (in shares)	6,316,315		5,020,758		6,240,885	4,982,094
Weighted-average shares used to compute net loss per share, diluted (in shares)	6,316,315		5,020,758		6,240,885	4,982,094
Net loss per share, basic (in dollars per share)	$ (1.46)		$ (4.66)		$ (6.66)	$ (8.89)
Net loss per share, diluted (in dollars per share)	$ (1.46)		$ (4.66)		$ (6.66)	$ (8.89)