v3.25.2
Convertible Preferred Stock and Stockholders' Deficit - Summary of Conversion Ratio of Shares of Common Stock into Each Share of Preferred Stock Converted (Detail)
Jun. 30, 2025
$ / shares
shares
Series B [Member]  
Class Of Stock [Line Items]  
Initial Conversion Price $ 75.00
Current Conversion Price $ 0.12
Conversion Ratio to Common Stock | shares 8.33
Series D [Member]  
Class Of Stock [Line Items]  
Initial Conversion Price $ 37.50
Current Conversion Price $ 1.75
Conversion Ratio to Common Stock | shares 57,142.86
Series G [Member]  
Class Of Stock [Line Items]  
Initial Conversion Price $ 60.00
Current Conversion Price $ 9.69
Conversion Ratio to Common Stock | shares 0.10
Series I-2 [Member]  
Class Of Stock [Line Items]  
Initial Conversion Price $ 1.75
Current Conversion Price $ 1.75
Conversion Ratio to Common Stock | shares 571.43