Summary of Significant Accounting Policies - Schedule of Earnings Per Share, Basic and Diluted (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Numerator:
Net loss attributable to common stockholders	$ (32,252)	$ (39,592)
Denominator:
Weighted average shares used in computing net loss per share attributable to common stockholders – Basic	228,759,209	208,159,439
Net loss per share attributable to common stockholders - Basic	$ (0.14)	$ (0.19)
Weighted average shares used in computing net loss per share attributable to common stockholders – Diluted	228,759,209	208,159,439
Net loss per share attributable to common stockholders - Diluted	$ (0.14)	$ (0.19)