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Shareholders' Equity - Preferred Stock Dividends Declared (Details) - USD ($)
$ / shares in Units, $ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Class of Stock [Line Items]      
Dividends on preferred stock $ 41 $ 41 $ 36
Series A Preferred Stock      
Class of Stock [Line Items]      
Preferred stock, dividends paid (in dollars per share) $ 77.58 $ 77.58 $ 61.25
Dividends on preferred stock $ 25 $ 25 $ 20
Series B Preferred Stock      
Class of Stock [Line Items]      
Preferred stock, dividends paid (in dollars per share) $ 53.50 $ 53.50 $ 53.50
Dividends on preferred stock $ 16 $ 16 $ 16