v3.26.1
Contingencies (Details)
$ in Millions
1 Months Ended
Nov. 30, 2024
plaintiff
Aug. 31, 2021
plaintiff
Jun. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Loss Contingencies [Line Items]        
Accrual of loss contingency     $ 52  
Estimate of possible loss     70  
Unrecognized tax benefits     $ 238 $ 248
Edmar v Currenex        
Loss Contingencies [Line Items]        
Number of plaintiffs | plaintiff   2    
State of Texas et al v. Blackrock, Inc. et al        
Loss Contingencies [Line Items]        
Number of plaintiffs | plaintiff 11