v3.25.4
Mezzanine and Stockholders' Equity - Narrative (Details)
$ / shares in Units, $ in Millions
 12 Months Ended
Mar. 17, 2027
Dec. 31, 2025
USD ($)
$ / shares
shares
Dec. 31, 2024
USD ($)
Nov. 04, 2002
Temporary Equity [Line Items]        
Warrant term       49 years
Treasury stock, acquired, shares (in shares) | shares   10,000,000    
Treasury stock, shares average price (in dollars per share)   $ 28.60    
Treasury stock, acquired, cost | $   $ 286    
Series D Preferred Stock Warrants        
Temporary Equity [Line Items]        
Offering price (in dollars per share)   $ 2,500    
Warrant term   7 years    
Exercise price of the warrants (in dollars per share)   $ 2,479.42    
Forecast        
Temporary Equity [Line Items]        
Dividend payment variable rate 408.26      
6.375% Fixed-to-Floating Rate Perpetual Noncumulative Series A        
Temporary Equity [Line Items]        
Interest in share conversion ratio   0.025    
Liquidation preference per share (in usd per share)   $ 1,000    
Conversion price (in dollars per share)   $ 25    
Dividend rate percentage   6.375% 6.375%  
Dividends | $   $ 33 $ 33  
Preferred stock, par value (in usd per share)   $ 0.01    
Preferred Stock (Par Value: $0.01)        
Temporary Equity [Line Items]        
Dividend rate percentage   6.375%    
Fixed Rate Perpetual Noncumulative Convertible Series B        
Temporary Equity [Line Items]        
Common stock issued upon conversion (in shares) | shares   250,000    
Noncumulative Preferred Stock Series B        
Temporary Equity [Line Items]        
Dividends | $   $ 0 $ 0  
Series D NYCE Stock        
Temporary Equity [Line Items]        
Preferred stock, par value (in usd per share)   $ 0.01    
Series D NYCE Stock | Series D Preferred Stock Warrants        
Temporary Equity [Line Items]        
Convertible stock (in shares) | shares   315,000    
Common Stock (Par Value: $0.01)        
Temporary Equity [Line Items]        
Strike price (in dollars per share)   $ 7.43    
Common Stock (Par Value: $0.01) | Series D Preferred Stock Warrants        
Temporary Equity [Line Items]        
Convertible stock (in shares) | shares   105,000,000