v3.25.1
Net Loss Per Share Attributable to Common Stockholders - Summary of Basic and Diluted Net Loss Per Share (Detail) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]    
Numerator for Basic and Diluted loss per share - loss available to common stockholders $ (21,600) $ (39,566)
Denominator:    
Denominator for Basic Loss per share-Weighted-average Common Stock 212,558,050 171,234,353
Denominator for Dilutive Loss per share-Weighted-average Common Stock 212,558,050 171,234,353
Basic loss per share $ (0.1) $ (0.23)
Diluted loss per share $ (0.1) $ (0.23)
Class A Common Stock [Member]    
Denominator:    
Denominator for Basic Loss per share-Weighted-average Common Stock 194,618,375 153,250,419
Denominator for Dilutive Loss per share-Weighted-average Common Stock 194,618,375 153,250,419
Class B Common Stock [Member]    
Denominator:    
Denominator for Basic Loss per share-Weighted-average Common Stock 17,939,675 17,983,933
Denominator for Dilutive Loss per share-Weighted-average Common Stock 17,939,675 17,983,933