Net Loss Per Share Attributable to Common Stockholders - Schedule of Basic and Diluted Net Loss per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Numerator:
Net loss attributable to common stockholders, basic	$ (18,331)	$ (12,433)
Net loss attributable to common stockholders, diluted	$ (18,331)	$ (12,433)
Denominator:
Weighted-average common shares outstanding, basic (in shares)	57,923,674	20,152,872
Weighted-average common shares outstanding, diluted (in shares)	57,923,674	20,152,872
Net loss per share attributable to common stockholders, basic (in dollars per share)	$ (0.32)	$ (0.62)
Net loss per share attributable to common stockholders, diluted (in dollars per share)	$ (0.32)	$ (0.62)
Prefunded Warrants, Liability | Private Placement
Denominator:
Weighted-average common shares outstanding, basic (in shares)	6,003,758
Weighted-average common shares outstanding, diluted (in shares)	6,003,758