Net Loss per Share Attributable to Common Stock - Computation of Net Loss Per Share (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Numerator:
Net loss	$ (92,519)	$ (66,774)
Dividends on convertible preferred stock	0	(233)
Net loss attributable to common stock - basic	$ (92,519)	$ (67,007)
Weighted average shares - basic (in shares)	127,168,402	118,364,267
Weighted-average shares to compute net loss per share attributable to common stock—basic and diluted	127,168,402	118,364,267
Denominator:
Weighted average shares - basic (in shares)	127,168,402	118,364,267
Weighted-average shares to compute net loss per share attributable to common stock—basic and diluted	127,168,402	118,364,267
Net loss per share attributable to common stock—basic and diluted	$ (92,519)	$ (67,007)
Net Income (Loss) from Continuing Operations Available to Common Shareholders, Diluted	$ (92,519)	$ (67,007)