v3.25.2
Segments - Schedule of Operations Information of Operating Segment (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Segment Reporting Information [Line Items]          
Revenue $ 617 $ 542 $ 1,043 $ 920  
Cost of services rendered 261 237 452 420  
Sales and marketing costs 82 85 147 151  
Customer service costs 30 27 58 52  
General and administrative costs 61 54 118 99  
Other segment items [1] 72 47 119 72  
Net Income 111 $ 92 148 $ 126  
Total Assets $ 2,172   $ 2,172   $ 2,107
[1] Other segment items include depreciation and amortization expense, restructuring charges, interest expense, interest and net investment income, and provision for income taxes.