v3.25.4
Discontinued Operations - Additional Information (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Income loss from continuing and discontinued operations [line items]    
Earnings (Loss) from discontinued operations, after tax $ 19 $ 15
Discontinued operations [member]    
Income loss from continuing and discontinued operations [line items]    
Earnings (Loss) from discontinued operations, after tax $ 19 $ 15