v3.26.1
Redeemable Convertible Preferred Stock and Stockholders’ Equity - Common Stock Outstanding (Details) - shares
Jun. 30, 2026
Dec. 31, 2025
Class of Stock [Line Items]    
Employee stock options - outstanding (in shares) 1,436,000 1,637,000
Authorized (in shares) 1,050,000,000  
Series A common stock    
Class of Stock [Line Items]    
Common stock outstanding (in shares) 107,606,000  
Employee stock options - outstanding (in shares) 214,000  
Shares of Class A common stock issuable upon conversion of all outstanding Class B common stock, options, RSUs, and PSUs (in shares) 22,075,000  
Total common stock – outstanding or issuable on exercise of options (in shares) 174,493,000  
Authorized (in shares) 750,000,000 750,000,000
Common stock available for future issuance (in shares) 575,507,000  
Series A common stock | Restricted stock units (RSUs)    
Class of Stock [Line Items]    
Stock units - outstanding (in shares) 2,668,000  
Series A common stock | Performance Stock Units    
Class of Stock [Line Items]    
Stock units - outstanding (in shares) 545,000  
Series A common stock | ESPP purchase rights    
Class of Stock [Line Items]    
Employee stock options - available (in shares) 41,385,000  
Series B common stock    
Class of Stock [Line Items]    
Common stock outstanding (in shares) 15,700,000  
Employee stock options - outstanding (in shares) 1,222,000  
Shares of Class A common stock issuable upon conversion of all outstanding Class B common stock, options, RSUs, and PSUs (in shares) 0  
Total common stock – outstanding or issuable on exercise of options (in shares) 22,075,000  
Authorized (in shares) 150,000,000 150,000,000
Common stock available for future issuance (in shares) 127,925,000  
Series B common stock | Restricted stock units (RSUs)    
Class of Stock [Line Items]    
Stock units - outstanding (in shares) 755,000  
Series B common stock | Performance Stock Units    
Class of Stock [Line Items]    
Stock units - outstanding (in shares) 4,398,000  
Series B common stock | ESPP purchase rights    
Class of Stock [Line Items]    
Employee stock options - available (in shares) 0  
Series C common stock    
Class of Stock [Line Items]    
Common stock outstanding (in shares) 0  
Employee stock options - outstanding (in shares) 0  
Shares of Class A common stock issuable upon conversion of all outstanding Class B common stock, options, RSUs, and PSUs (in shares) 0  
Total common stock – outstanding or issuable on exercise of options (in shares) 0  
Authorized (in shares) 150,000,000  
Common stock available for future issuance (in shares) 150,000,000  
Series C common stock | Restricted stock units (RSUs)    
Class of Stock [Line Items]    
Stock units - outstanding (in shares) 0  
Series C common stock | Performance Stock Units    
Class of Stock [Line Items]    
Stock units - outstanding (in shares) 0  
Series C common stock | ESPP purchase rights    
Class of Stock [Line Items]    
Employee stock options - available (in shares) 0