v3.25.2
Summary of Significant Accounting Policies - Advertising Costs and Research and Development (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Advertising Costs        
Advertising expenses $ 44 $ 48 $ 87 $ 103
Research and Development        
Research and development costs $ 6 $ 7 $ 13 $ 14