v3.26.1
Derivatives (Details) - 3 months ended Mar. 31, 2026
$ in Millions, € in Billions
USD ($)
EUR (€)
Derivative [Line Items]    
Net investment hedge, threshold percentage of the equity balance (as a percent) 80.00%  
Decrease in net investment hedges | $ $ 29  
Net Investment Hedging    
Derivative [Line Items]    
Derivative, notional amount | €   € 1.1