Net Loss Per Share - Basic and diluted net loss per unit attributable to common unitholders (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Numerator:
Net loss	$ (55,339)	$ (32,094)
Net loss attributable to common stockholders, basic	(55,339)	(32,094)
Net loss attributable to common stockholders, diluted	$ (55,339)	$ (32,094)
Denominator:
Weighted average shares of common stock outstanding, basic	58,195,272	50,189,808
Weighted average shares of common stock outstanding, diluted	58,195,272	50,189,808
Net loss per share attributable to common stockholders, basic	$ (0.95)	$ (0.64)
Net loss per share attributable to common stockholders, diluted	$ (0.95)	$ (0.64)