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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Cash dividends declared on common stock (usd per share) $ 2.00 $ 1.80 $ 1.60  
Accounting Standards Update 2022-02        
Accounting Standards Update [Extensible Enumeration]       Accounting Standards Update 2016-13 [Member]
Series D Preferred Stock        
Dividends on preferred stock (usd per share) 0.82 1.64 1.64  
Series E Preferred Stock        
Dividends on preferred stock (usd per share) 859.38 $ 1,718.76 $ 1,718.76  
Series F Preferred Stock        
Dividends on preferred stock (usd per share) $ 1,274.22