Annual report pursuant to Section 13 and 15(d)

Shareholders' Equity - Preferred Stock Summary (Details)

v3.24.0.1
Shareholders' Equity - Preferred Stock Summary (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Class of Stock [Line Items]    
Total Shares Outstanding (in shares) 4,088,099 4,088,101
Issuance costs and certain adjustments $ (347)  
Total $ 28,397  
Ownership percentage in depository shares for quarterly cash dividends 0.10%  
Ownership percentage in depository shares for semi-annual cash dividends 4.00%  
Series B Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 7.00%  
Total Shares Outstanding (in shares) 7,076  
Liquidation Preference per Share (in dollars per share) $ 100  
Carrying Value $ 1  
Dividend per Share (in dollars per share) $ 7  
Annual Dividend $ 0  
Series E Preferred Stock    
Class of Stock [Line Items]    
Total Shares Outstanding (in shares) 12,317  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 308  
Minimum interest rate per annum 4.00%  
Dividend per Share (in dollars per share) $ 1.38  
Annual Dividend $ 17  
Series F Preferred Stock    
Class of Stock [Line Items]    
Total Shares Outstanding (in shares) 1,409  
Liquidation Preference per Share (in dollars per share) $ 100,000  
Carrying Value $ 141  
Dividend per Share (in dollars per share) $ 5,693.77  
Annual Dividend $ 8  
Series G Preferred Stock    
Class of Stock [Line Items]    
Total Shares Outstanding (in shares) 4,925  
Liquidation Preference per Share (in dollars per share) $ 100,000  
Carrying Value $ 492  
Dividend per Share (in dollars per share) $ 5,693.77  
Annual Dividend $ 28  
Series L Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 7.25%  
Total Shares Outstanding (in shares) 3,080,182  
Liquidation Preference per Share (in dollars per share) $ 1,000  
Carrying Value $ 3,080  
Dividend per Share (in dollars per share) $ 72.50  
Annual Dividend $ 223  
Series U Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 5.20%  
Total Shares Outstanding (in shares) 40,000  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 1,000  
Dividend per Share (in dollars per share) $ 70.32  
Annual Dividend $ 70  
Series X Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 6.25%  
Total Shares Outstanding (in shares) 80,000  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 2,000  
Dividend per Share (in dollars per share) $ 62.50  
Annual Dividend $ 125  
Series Z Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 6.50%  
Total Shares Outstanding (in shares) 56,000  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 1,400  
Dividend per Share (in dollars per share) $ 65.00  
Annual Dividend $ 91  
Series AA Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 6.10%  
Total Shares Outstanding (in shares) 76,000  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 1,900  
Dividend per Share (in dollars per share) $ 61.00  
Annual Dividend $ 116  
Series DD Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 6.30%  
Total Shares Outstanding (in shares) 40,000  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 1,000  
Dividend per Share (in dollars per share) $ 63.00  
Annual Dividend $ 63  
Series FF Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 5.875%  
Total Shares Outstanding (in shares) 90,833  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 2,271  
Dividend per Share (in dollars per share) $ 58.75  
Annual Dividend $ 133  
Series GG Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 6.00%  
Total Shares Outstanding (in shares) 54,000  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 1,350  
Dividend per Share (in dollars per share) $ 1.50  
Annual Dividend $ 81  
Series HH Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 5.875%  
Total Shares Outstanding (in shares) 34,049  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 851  
Dividend per Share (in dollars per share) $ 1.47  
Annual Dividend $ 50  
Series JJ Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 5.125%  
Total Shares Outstanding (in shares) 34,171  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 854  
Dividend per Share (in dollars per share) $ 51.25  
Annual Dividend $ 44  
Series KK Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 5.375%  
Total Shares Outstanding (in shares) 55,273  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 1,382  
Dividend per Share (in dollars per share) $ 1.34  
Annual Dividend $ 74  
Series LL Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 5.00%  
Total Shares Outstanding (in shares) 52,045  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 1,301  
Dividend per Share (in dollars per share) $ 1.25  
Annual Dividend $ 65  
Series MM Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 4.30%  
Total Shares Outstanding (in shares) 30,753  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 769  
Dividend per Share (in dollars per share) $ 43.00  
Annual Dividend $ 33  
Series NN Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 4.375%  
Total Shares Outstanding (in shares) 42,993  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 1,075  
Dividend per Share (in dollars per share) $ 1.09  
Annual Dividend $ 47  
Series PP Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 4.125%  
Total Shares Outstanding (in shares) 36,500  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 912  
Dividend per Share (in dollars per share) $ 1.03  
Annual Dividend $ 38  
Series QQ Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 4.25%  
Total Shares Outstanding (in shares) 51,879  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 1,297  
Dividend per Share (in dollars per share) $ 1.06  
Annual Dividend $ 55  
Series RR Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 4.375%  
Total Shares Outstanding (in shares) 66,738  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 1,668  
Dividend per Share (in dollars per share) $ 43.75  
Annual Dividend $ 73  
Series SS Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 4.75%  
Total Shares Outstanding (in shares) 27,463  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 687  
Dividend per Share (in dollars per share) $ 1.19  
Annual Dividend $ 33  
Series TT Preferred Stock    
Class of Stock [Line Items]    
Per annum dividend rate 6.125%  
Total Shares Outstanding (in shares) 80,000  
Liquidation Preference per Share (in dollars per share) $ 25,000  
Carrying Value $ 2,000  
Dividend per Share (in dollars per share) $ 61.25  
Annual Dividend $ 122  
Series 1 - Series 5 Preferred Stock    
Class of Stock [Line Items]    
Ownership percentage in depository shares for quarterly cash dividends 0.08%  
Series 1 Preferred Stock    
Class of Stock [Line Items]    
Total Shares Outstanding (in shares) 3,185  
Liquidation Preference per Share (in dollars per share) $ 30,000  
Carrying Value $ 96  
Minimum interest rate per annum 3.00%  
Dividend per Share (in dollars per share) $ 1.49  
Annual Dividend $ 6  
Series 2 Preferred Stock    
Class of Stock [Line Items]    
Total Shares Outstanding (in shares) 9,967  
Liquidation Preference per Share (in dollars per share) $ 30,000  
Carrying Value $ 299  
Dividend per Share (in dollars per share) $ 1.48  
Annual Dividend $ 18  
Series 4 Preferred Stock    
Class of Stock [Line Items]    
Total Shares Outstanding (in shares) 7,010  
Liquidation Preference per Share (in dollars per share) $ 30,000  
Carrying Value $ 210  
Dividend per Share (in dollars per share) $ 1.51  
Annual Dividend $ 13  
Series 5 Preferred Stock    
Class of Stock [Line Items]    
Total Shares Outstanding (in shares) 13,331  
Liquidation Preference per Share (in dollars per share) $ 30,000  
Carrying Value $ 400  
Dividend per Share (in dollars per share) $ 1.43  
Annual Dividend $ 23  
Series RR And TT Preferred Stock    
Class of Stock [Line Items]    
Ownership percentage in depository shares for quarterly cash dividends 4.00%  
June 1, 2023 | Series U Preferred Stock    
Class of Stock [Line Items]    
Basis spread adjustment 3.135%  
Term SOFR | Series E Preferred Stock    
Class of Stock [Line Items]    
Minimum interest rate per annum 0.61161%  
Term SOFR | Series F Preferred Stock    
Class of Stock [Line Items]    
Minimum interest rate per annum 0.66161%  
Term SOFR | Series G Preferred Stock    
Class of Stock [Line Items]    
Minimum interest rate per annum 0.66161%  
Term SOFR | Series 1 Preferred Stock    
Class of Stock [Line Items]    
Minimum interest rate per annum 1.01161%  
Term SOFR | Series 2 Preferred Stock    
Class of Stock [Line Items]    
Minimum interest rate per annum 0.91161%  
Term SOFR | Series 4 Preferred Stock    
Class of Stock [Line Items]    
Minimum interest rate per annum 1.01161%  
Term SOFR | Series 5 Preferred Stock    
Class of Stock [Line Items]    
Minimum interest rate per annum 0.76161%  
Term SOFR | June 1, 2023 | Series U Preferred Stock    
Class of Stock [Line Items]    
Minimum interest rate per annum 3.39661%  
Term SOFR | September 5, 2024 | Series X Preferred Stock    
Class of Stock [Line Items]    
Minimum interest rate per annum 3.96661%  
Term SOFR | October 23, 2024 | Series Z Preferred Stock    
Class of Stock [Line Items]    
Minimum interest rate per annum 4.43561%  
Term SOFR | March 17, 2025 | Series AA Preferred Stock    
Class of Stock [Line Items]    
Minimum interest rate per annum 4.15961%  
Term SOFR | March 10, 2026 | Series DD Preferred Stock    
Class of Stock [Line Items]    
Minimum interest rate per annum 4.81461%  
Term SOFR | March 15, 2028 | Series FF Preferred Stock    
Class of Stock [Line Items]    
Minimum interest rate per annum 3.19261%  
Term SOFR | June 20, 2024 | Series JJ Preferred Stock    
Class of Stock [Line Items]    
Minimum interest rate per annum 3.55361%  
Term SOFR | January 28, 2025 | Series MM Preferred Stock    
Class of Stock [Line Items]    
Minimum interest rate per annum 2.92561%  
US Treasury (UST) Interest Rate | January 27, 2027 | Series RR Preferred Stock    
Class of Stock [Line Items]    
Minimum interest rate per annum 2.76%  
US Treasury (UST) Interest Rate | April 27, 2027 | Series TT Preferred Stock    
Class of Stock [Line Items]    
Minimum interest rate per annum 3.231%  
Tenor Secured Overnight Financing Rate (SOFR)    
Class of Stock [Line Items]    
Basis spread adjustment 0.26161%