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Employee Stock-based Compensation Plans - Schedule of Employee Purchases and Aggregate Cost (Details) - Employee Stock Puchase Program - USD ($)
shares in Millions, $ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Equity, Class of Treasury Stock [Line Items]      
Employee stock purchases (in shares) 0.5 0.4 0.4
Aggregate cost $ 10 $ 12 $ 13