v3.26.1
STOCK‐BASED COMPENSATION - Restricted Stock Units Activity (Details) - $ / shares
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
RSUs    
Number of Options    
Unvested (in shares) 19,844,438  
Granted (in shares) 28,294,957  
Forfeited (in shares) (1,987,672)  
Vested and released (in shares) (9,014,978)  
Vested but unreleased (in shares) (2,466,369)  
Unvested (in shares) 34,670,376  
Vested but unreleased (in shares) 2,466,369  
Outstanding (in shares) 37,136,745  
Weighted-Average Exercise Price    
Unvested (in dollars per share) $ 33.27  
Granted (in dollars per share) 7.65 $ 38.60
Forfeited (in dollars per share) 15.70  
Vested and released (in dollars per share) 12.32  
Vested but unreleased (in dollars per share) 14.64  
Unvested (in dollars per share) 20.16  
Vested but unreleased (in dollars per share) 14.64  
Outstanding (in dollars per share) $ 19.79  
Stock Price Target and GMS Performance RSUs    
Number of Options    
Unvested (in shares) 12,410,483  
Granted (in shares) 0  
Forfeited (in shares) 0  
Vested and released (in shares) 0  
Vested but unreleased (in shares) (325,000)  
Unvested (in shares) 12,085,483  
Vested but unreleased (in shares) 325,000  
Outstanding (in shares) 12,410,483  
Weighted-Average Exercise Price    
Unvested (in dollars per share) $ 30.81  
Granted (in dollars per share) 0  
Forfeited (in dollars per share) 0  
Vested and released (in dollars per share) 0  
Vested but unreleased (in dollars per share) 35.69  
Unvested (in dollars per share) 30.68  
Vested but unreleased (in dollars per share) 35.69  
Outstanding (in dollars per share) $ 30.81  
Other RSUs    
Number of Options    
Unvested (in shares) 7,433,955  
Granted (in shares) 28,294,957  
Forfeited (in shares) (1,987,672)  
Vested and released (in shares) (9,014,978)  
Vested but unreleased (in shares) (2,141,369)  
Unvested (in shares) 22,584,893  
Vested but unreleased (in shares) 2,141,369  
Outstanding (in shares) 24,726,262  
Weighted-Average Exercise Price    
Unvested (in dollars per share) $ 37.38  
Granted (in dollars per share) 7.65  
Forfeited (in dollars per share) 15.70  
Vested and released (in dollars per share) 12.32  
Vested but unreleased (in dollars per share) 11.44  
Unvested (in dollars per share) 14.53  
Vested but unreleased (in dollars per share) 11.44  
Outstanding (in dollars per share) $ 14.26