v3.25.2
Shareholders' Equity - Schedule of Preferred Stock (Details) - USD ($)
$ / shares in Units, $ in Millions
 1 Months Ended
Feb. 06, 2025
Feb. 28, 2025
Jul. 31, 2024
Jan. 31, 2024
Apr. 30, 2016
Jun. 30, 2025
Dec. 31, 2024
Class of Stock [Line Items]              
Amount outstanding           $ 504 $ 504
Series G Preferred Stock, Depository Share              
Class of Stock [Line Items]              
Preferred stock issued (shares)         20,000,000    
Amount outstanding         $ 500    
Liquidation preference per share (USD per share)         $ 25    
Series G Preferred Stock              
Class of Stock [Line Items]              
Ownership Interest Per Depositary Share         0.025%    
Liquidation preference per share (USD per share)         $ 100,000    
Per annum dividend rate       5.35%      
Preferred stock           493 493
Series I Preferred Stock, Depository Share              
Class of Stock [Line Items]              
Preferred stock issued (shares)       1,500,000      
Amount outstanding       $ 1,500      
Liquidation preference per share (USD per share)       $ 1,000      
Series I Preferred Stock              
Class of Stock [Line Items]              
Ownership Interest Per Depositary Share       1.00%      
Liquidation preference per share (USD per share)       $ 100,000      
Per annum dividend rate       6.70%      
Reset period       5 years      
Per annum dividend rate, basis spread on variable rate       2.613%      
Preferred stock           1,481 1,481
Series J Preferred Stock, Depository Share              
Class of Stock [Line Items]              
Preferred stock issued (shares)     850,000        
Amount outstanding     $ 850        
Liquidation preference per share (USD per share)     $ 1,000        
Series J Preferred Stock              
Class of Stock [Line Items]              
Ownership Interest Per Depositary Share     1.00%        
Liquidation preference per share (USD per share)     $ 100,000        
Per annum dividend rate     6.70%        
Reset period     5 years        
Per annum dividend rate, basis spread on variable rate     2.628%        
Preferred stock           842 842
Series K Preferred Stock, Depository Share              
Class of Stock [Line Items]              
Preferred stock issued (shares)   750,000          
Amount outstanding   $ 750          
Liquidation preference per share (USD per share) $ 1,000 $ 1,000          
Series K Preferred Stock              
Class of Stock [Line Items]              
Preferred stock issued (shares) 750,000            
Ownership Interest Per Depositary Share 1.00% 1.00%          
Liquidation preference per share (USD per share) $ 100,000 $ 100,000          
Per annum dividend rate   6.45%          
Reset period   5 years          
Per annum dividend rate, basis spread on variable rate   2.135%          
Preferred stock           $ 743 $ 0