Net Loss Per Share - 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
Earnings Per Share [Abstract]
Net loss	$ (125,695)	$ (120,965)
Weighted-average shares outstanding, basic (in shares)	147,356,811	137,468,900
Weighted-average shares outstanding, diluted (in shares)	147,356,811	137,468,900
Net loss per share, basic (in USD per share)	$ (0.85)	$ (0.88)
Net loss per share, diluted (in USD per share)	$ (0.85)	$ (0.88)