v3.26.1
Stock Compensation - Stock-based Compensation Expense (Details) - NCR Atleos Operations - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Tax benefit $ (1) $ (1) $ (2) $ (1)
Stock-based compensation expense (net of tax) 9 7 15 16
Restricted stock units        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Restricted stock units $ 10 $ 8 $ 17 $ 17