v3.26.1
Commitments and Contingencies (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Loss Contingencies [Line Items]    
Subscriber funds $ 1,300 $ 1,700
First Data | First Data Subsidiary Merchant Matters    
Loss Contingencies [Line Items]    
Loss contingency accrual $ 18 $ 25