Net Loss Per Common Share - Schedule of Net Loss Per Common Share, Basic and Diluted (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2025	Sep. 30, 2024
Numerator:
Net loss	$ (21,733)	$ (20,612)	$ (22,017)	$ (25,590)	$ (23,869)	$ (23,849)	$ (64,362)	$ (73,308)
Denominator:
Weighted-average shares used to compute basic net loss per share (in shares)	57,976,375			47,684,363			54,997,009	45,287,763
Weighted-average shares used to compute diluted net loss per share (in shares)	57,976,375			47,684,363			54,997,009	45,287,763
Net loss per common share, basic (in dollars per share)	$ (0.37)			$ (0.54)			$ (1.17)	$ (1.62)
Net loss per common share, diluted (in dollars per share)	$ (0.37)			$ (0.54)			$ (1.17)	$ (1.62)