v3.26.1
Preferred Stock - Schedule of Preferred Stock (Details) - USD ($)
$ / shares in Units, $ in Millions
 1 Months Ended 6 Months Ended 12 Months Ended
May 04, 2026
May 31, 2026
Jun. 30, 2021
Jun. 30, 2026
Dec. 31, 2025
May 15, 2026
Class of Stock [Line Items]            
Preferred stock       $ 1,976 $ 2,324  
Series B Preferred Stock            
Class of Stock [Line Items]            
Preferred stock       $ 0 $ 1,335  
Par value (in dollars per share)       $ 0 $ 0.01  
Liquidation preference (in dollars per share)       $ 0 $ 1,000  
Number of shares authorized (in shares)       0 1,350,000  
Number of shares outstanding (in shares)       0 1,350,000  
Number of shares issued (in shares)       0 1,350,000  
Dividend/coupon rate 4.70%          
Number of shares redeemed (in shares)           1,350,000
Series B Preferred Stock, Prior To May 15, 2026            
Class of Stock [Line Items]            
Dividend/coupon rate       0.00% 4.70%  
Series B Preferred Stock, On And After May 15, 2026            
Class of Stock [Line Items]            
Dividend/coupon rate       0.00%    
Dividend/coupon rate, basis spread on variable rate         3.868%  
Series C Preferred Stock            
Class of Stock [Line Items]            
Preferred stock       $ 989 $ 989  
Par value (in dollars per share)     $ 0.01 $ 0.01 $ 0.01  
Liquidation preference (in dollars per share)     $ 1,000 $ 1,000 $ 1,000  
Number of shares authorized (in shares)       1,000,000 1,000,000  
Number of shares outstanding (in shares)       1,000,000 1,000,000  
Number of shares issued (in shares)       1,000,000 1,000,000  
Dividend/coupon rate     4.70%      
Series C Preferred Stock, Prior To May 15, 2028            
Class of Stock [Line Items]            
Dividend/coupon rate       4.70% 4.70%  
Series C Preferred Stock, On And After May 15, 2028            
Class of Stock [Line Items]            
Dividend/coupon rate, basis spread on variable rate     3.481% 3.481% 3.481%  
Series D Preferred Stock            
Class of Stock [Line Items]            
Preferred stock       $ 987 $ 0  
Par value (in dollars per share)   $ 0.01   $ 0.01 $ 0  
Liquidation preference (in dollars per share)   $ 1,000   $ 1,000 $ 0  
Number of shares authorized (in shares)       1,000,000 0  
Number of shares outstanding (in shares)       1,000,000 0  
Number of shares issued (in shares)       1,000,000 0  
Dividend/coupon rate   7.10%        
Series D Preferred Stock, Prior To August 15, 2031            
Class of Stock [Line Items]            
Dividend/coupon rate       7.10% 0.00%  
Series D Preferred Stock, On And After August 15, 2031            
Class of Stock [Line Items]            
Dividend/coupon rate       3.148% 0.00%  
Dividend/coupon rate, basis spread on variable rate   3.148%