Annual report pursuant to Section 13 and 15(d)

Shareholders' Equity - Preferred Stock Summary (Details)

v3.3.1.900
Shareholders' Equity - Preferred Stock Summary (Details)
$ / shares in Units, $ in Millions
 12 Months Ended
Mar. 17, 2025
Oct. 23, 2024
Sep. 05, 2024
Jun. 01, 2023
Jun. 17, 2019
May. 15, 2018
Jan. 30, 2018
Jan. 27, 2015
$ / shares
Sep. 09, 2014
Dec. 31, 2015
USD ($)
$ / shares
shares
Mar. 17, 2015
$ / shares
Dec. 31, 2014
shares
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   3,767,790   3,647,790
Carrying Value                   $ 22,505    
Preferred stock adjustments                   $ 232    
Series B Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   7,571    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 100    
Carrying Value                   $ 1    
Per Annum Dividend Rate                   7.00%    
Series D Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   26,174    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 25,000    
Carrying Value                   $ 654    
Per Annum Dividend Rate                   6.204%    
Ownership interest in a share of preferred stock                   0.10%    
Series E Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   12,691    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 25,000    
Carrying Value                   $ 317    
Ownership interest in a share of preferred stock                   0.10%    
Minimum interest rate per annum                   4.00%    
Series F Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   1,409    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 100,000    
Carrying Value                   $ 141    
Minimum interest rate per annum                   4.00%    
Series G Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   4,926    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 100,000    
Carrying Value                   $ 493    
Minimum interest rate per annum                   4.00%    
Series I Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   14,584    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 25,000    
Carrying Value                   $ 365    
Per Annum Dividend Rate                   6.625%    
Ownership interest in a share of preferred stock                   0.10%    
Series K Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   61,773    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 25,000    
Carrying Value                   $ 1,544    
Per Annum Dividend Rate                   8.00%    
Ownership interest in a share of preferred stock                   4.00%    
Series L Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   3,080,182    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 1,000    
Carrying Value                   $ 3,080    
Per Annum Dividend Rate                   7.25%    
Series M Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   52,399    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 25,000    
Carrying Value                   $ 1,310    
Per Annum Dividend Rate                   8.125%    
Ownership interest in a share of preferred stock                   4.00%    
Series T Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   50,000    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 100,000    
Carrying Value                   $ 2,918    
Per Annum Dividend Rate                   6.00%    
Series U Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   40,000    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 25,000    
Carrying Value                   $ 1,000    
Per Annum Dividend Rate                   5.20%    
Ownership interest in a share of preferred stock                   4.00%    
Series V Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   60,000    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 25,000    
Carrying Value                   $ 1,500    
Per Annum Dividend Rate                   5.125%    
Ownership interest in a share of preferred stock                   4.00%    
Series W Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   44,000    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 25,000    
Carrying Value                   $ 1,100    
Per Annum Dividend Rate                 6.625% 6.625%    
Ownership interest in a share of preferred stock                   0.10%    
Series X Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   80,000    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 25,000    
Carrying Value                   $ 2,000    
Per Annum Dividend Rate                   6.25%    
Ownership interest in a share of preferred stock                   4.00%    
Series Y Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   44,000    
Liquidation Preference per Share (in dollars) | $ / shares               $ 25,000   $ 25,000    
Carrying Value                   $ 1,100    
Per Annum Dividend Rate               6.50%   6.50%    
Ownership interest in a share of preferred stock                   0.10%    
Series Z Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   56,000    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 25,000    
Carrying Value                   $ 1,400    
Per Annum Dividend Rate                   6.50%    
Ownership interest in a share of preferred stock                   4.00%    
Series AA Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   76,000    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 25,000 $ 25,000  
Carrying Value                   $ 1,900    
Per Annum Dividend Rate                   6.10%    
Ownership interest in a share of preferred stock                   4.00%    
Series 1 Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   3,275    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 30,000    
Carrying Value                   $ 98    
Ownership interest in a share of preferred stock                   0.08%    
Minimum interest rate per annum                   3.00%    
Series 2 Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   9,967    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 30,000    
Carrying Value                   $ 299    
Ownership interest in a share of preferred stock                   0.08%    
Minimum interest rate per annum                   3.00%    
Series 3 Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   21,773    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 30,000    
Carrying Value                   $ 653    
Per Annum Dividend Rate                   6.375%    
Ownership interest in a share of preferred stock                   0.08%    
Series 4 Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   7,010    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 30,000    
Carrying Value                   $ 210    
Ownership interest in a share of preferred stock                   0.08%    
Minimum interest rate per annum                   4.00%    
Series 5 Preferred Stock                        
Class of Stock [Line Items]                        
Total Shares Outstanding | shares                   14,056    
Liquidation Preference per Share (in dollars) | $ / shares                   $ 30,000    
Carrying Value                   $ 422    
Ownership interest in a share of preferred stock                   0.08%    
Minimum interest rate per annum                   4.00%    
3-Month London Interbank Offered Rate (LIBOR) | Series E Preferred Stock                        
Class of Stock [Line Items]                        
Basis spread on variable rate for dividend rate                   0.0035    
3-Month London Interbank Offered Rate (LIBOR) | Series F Preferred Stock                        
Class of Stock [Line Items]                        
Basis spread on variable rate for dividend rate                   0.0040    
3-Month London Interbank Offered Rate (LIBOR) | Series G Preferred Stock                        
Class of Stock [Line Items]                        
Basis spread on variable rate for dividend rate                   0.0040    
3-Month London Interbank Offered Rate (LIBOR) | Series 1 Preferred Stock                        
Class of Stock [Line Items]                        
Basis spread on variable rate for dividend rate                   0.0075    
3-Month London Interbank Offered Rate (LIBOR) | Series 2 Preferred Stock                        
Class of Stock [Line Items]                        
Basis spread on variable rate for dividend rate                   0.0065    
3-Month London Interbank Offered Rate (LIBOR) | Series 4 Preferred Stock                        
Class of Stock [Line Items]                        
Basis spread on variable rate for dividend rate                   0.0075    
3-Month London Interbank Offered Rate (LIBOR) | Series 5 Preferred Stock                        
Class of Stock [Line Items]                        
Basis spread on variable rate for dividend rate                   0.0050    
Scenario, Forecast | 3-Month London Interbank Offered Rate (LIBOR) | Series K Preferred Stock                        
Class of Stock [Line Items]                        
Basis spread on variable rate for dividend rate             0.0363          
Scenario, Forecast | 3-Month London Interbank Offered Rate (LIBOR) | Series M Preferred Stock                        
Class of Stock [Line Items]                        
Basis spread on variable rate for dividend rate           0.0364            
Scenario, Forecast | 3-Month London Interbank Offered Rate (LIBOR) | Series U Preferred Stock                        
Class of Stock [Line Items]                        
Basis spread on variable rate for dividend rate       0.03135                
Scenario, Forecast | 3-Month London Interbank Offered Rate (LIBOR) | Series V Preferred Stock                        
Class of Stock [Line Items]                        
Basis spread on variable rate for dividend rate         0.03387              
Scenario, Forecast | 3-Month London Interbank Offered Rate (LIBOR) | Series X Preferred Stock                        
Class of Stock [Line Items]                        
Basis spread on variable rate for dividend rate     0.03705                  
Scenario, Forecast | 3-Month London Interbank Offered Rate (LIBOR) | Series Z Preferred Stock                        
Class of Stock [Line Items]                        
Basis spread on variable rate for dividend rate   0.04174                    
Scenario, Forecast | 3-Month London Interbank Offered Rate (LIBOR) | Series AA Preferred Stock                        
Class of Stock [Line Items]                        
Basis spread on variable rate for dividend rate 0.03898