Annual report pursuant to Section 13 and 15(d)

Shareholders' Equity - Preferred Stock Summary (Details)

v3.22.0.1
Shareholders' Equity - Preferred Stock Summary (Details) - USD ($)
$ / shares in Units, $ in Millions
 12 Months Ended
Oct. 26, 2021
Jan. 28, 2021
Dec. 31, 2021
Dec. 31, 2020
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     3,939,686 3,931,440
Issuance costs and certain adjustments     $ (330)  
Carrying Value     $ 24,708  
Series B Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     7,110  
Liquidation Preference per Share (in dollars per share)     $ 100  
Carrying value, before adjustments     $ 1  
Per Annum Dividend Rate     7.00%  
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)     12,691  
Liquidation Preference per Share (in dollars per share)     $ 25,000  
Carrying value, before adjustments     $ 317  
Minimum interest rate per annum     4.00%  
Dividend per Share (in dollars per share)     $ 1.01  
Annual Dividend     $ 13  
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, before adjustments     $ 141  
Dividend per Share (in dollars per share)     $ 4,055.55  
Annual Dividend     $ 6  
Series G Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     4,926  
Liquidation Preference per Share (in dollars per share)     $ 100,000  
Carrying value, before adjustments     $ 493  
Dividend per Share (in dollars per share)     $ 4,055.55  
Annual Dividend     $ 20  
Series L Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     3,080,182  
Liquidation Preference per Share (in dollars per share)     $ 1,000  
Carrying value, before adjustments     $ 3,080  
Per Annum Dividend Rate     7.25%  
Dividend per Share (in dollars per share)     $ 72.50  
Annual Dividend     $ 223  
Series U Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     40,000  
Liquidation Preference per Share (in dollars per share)     $ 25,000  
Carrying value, before adjustments     $ 1,000  
Per Annum Dividend Rate     5.20%  
Dividend per Share (in dollars per share)     $ 52.00  
Annual Dividend     $ 52  
Series X Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     80,000  
Liquidation Preference per Share (in dollars per share)     $ 25,000  
Carrying value, before adjustments     $ 2,000  
Per Annum Dividend Rate     6.25%  
Dividend per Share (in dollars per share)     $ 62.50  
Annual Dividend     $ 125  
Series Z Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     56,000  
Liquidation Preference per Share (in dollars per share)     $ 25,000  
Carrying value, before adjustments     $ 1,400  
Per Annum Dividend Rate     6.50%  
Dividend per Share (in dollars per share)     $ 65.00  
Annual Dividend     $ 91  
Series AA Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     76,000  
Liquidation Preference per Share (in dollars per share)     $ 25,000  
Carrying value, before adjustments     $ 1,900  
Per Annum Dividend Rate     6.10%  
Dividend per Share (in dollars per share)     $ 61.00  
Annual Dividend     $ 116  
Series DD Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     40,000  
Liquidation Preference per Share (in dollars per share)     $ 25,000  
Carrying value, before adjustments     $ 1,000  
Per Annum Dividend Rate     6.30%  
Dividend per Share (in dollars per share)     $ 63.00  
Annual Dividend     $ 63  
Series FF Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     94,000  
Liquidation Preference per Share (in dollars per share)     $ 25,000  
Carrying value, before adjustments     $ 2,350  
Per Annum Dividend Rate     5.875%  
Dividend per Share (in dollars per share)     $ 58.75  
Annual Dividend     $ 138  
Series GG Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     54,000  
Liquidation Preference per Share (in dollars per share)     $ 25,000  
Carrying value, before adjustments     $ 1,350  
Per Annum Dividend Rate     6.00%  
Dividend per Share (in dollars per share)     $ 1.50  
Annual Dividend     $ 81  
Series HH Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     34,160  
Liquidation Preference per Share (in dollars per share)     $ 25,000  
Carrying value, before adjustments     $ 854  
Per Annum Dividend Rate     5.875%  
Dividend per Share (in dollars per share)     $ 1.47  
Annual Dividend     $ 50  
Series JJ Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     40,000  
Liquidation Preference per Share (in dollars per share)     $ 25,000  
Carrying value, before adjustments     $ 1,000  
Per Annum Dividend Rate     5.125%  
Dividend per Share (in dollars per share)     $ 51.25  
Annual Dividend     $ 51  
Series KK Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     55,900  
Liquidation Preference per Share (in dollars per share)     $ 25,000  
Carrying value, before adjustments     $ 1,398  
Per Annum Dividend Rate     5.375%  
Dividend per Share (in dollars per share)     $ 1.34  
Annual Dividend     $ 75  
Series LL Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     52,400  
Liquidation Preference per Share (in dollars per share)     $ 25,000  
Carrying value, before adjustments     $ 1,310  
Per Annum Dividend Rate     5.00%  
Dividend per Share (in dollars per share)     $ 1.25  
Annual Dividend     $ 66  
Series MM Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     44,000  
Liquidation Preference per Share (in dollars per share)     $ 25,000  
Carrying value, before adjustments     $ 1,100  
Per Annum Dividend Rate     4.30%  
Dividend per Share (in dollars per share)     $ 43.00  
Annual Dividend     $ 47  
Series NN Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     44,000  
Liquidation Preference per Share (in dollars per share)     $ 25,000  
Carrying value, before adjustments     $ 1,100  
Per Annum Dividend Rate     4.375%  
Dividend per Share (in dollars per share)     $ 1.09  
Annual Dividend     $ 48  
Series PP Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     36,600  
Liquidation Preference per Share (in dollars per share)   $ 25,000 $ 25,000  
Carrying value, before adjustments     $ 915  
Per Annum Dividend Rate   4.125% 4.125%  
Dividend per Share (in dollars per share)     $ 1.04  
Annual Dividend     $ 38  
Series QQ Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     52,000  
Liquidation Preference per Share (in dollars per share) $ 25,000   $ 25,000  
Carrying value, before adjustments     $ 1,300  
Per Annum Dividend Rate 4.25%   4.25%  
Dividend per Share (in dollars per share)     $ 0  
Annual Dividend     $ 0  
Series 1 Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     3,275  
Liquidation Preference per Share (in dollars per share)     $ 30,000  
Carrying value, before adjustments     $ 98  
Minimum interest rate per annum     3.00%  
Dividend per Share (in dollars per share)     $ 0.75  
Annual Dividend     $ 3  
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, before adjustments     $ 299  
Dividend per Share (in dollars per share)     $ 0.76  
Annual Dividend     $ 9  
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, before adjustments     $ 210  
Dividend per Share (in dollars per share)     $ 1.01  
Annual Dividend     $ 9  
Series 5 Preferred Stock        
Class of Stock [Line Items]        
Total Shares Outstanding (in shares)     14,056  
Liquidation Preference per Share (in dollars per share)     $ 30,000  
Carrying value, before adjustments     $ 422  
Dividend per Share (in dollars per share)     $ 1.01  
Annual Dividend     $ 17  
3-Month London Interbank Offered Rate (LIBOR) | Series E Preferred Stock        
Class of Stock [Line Items]        
Minimum interest rate per annum     0.35%  
3-Month London Interbank Offered Rate (LIBOR) | Series F Preferred Stock        
Class of Stock [Line Items]        
Minimum interest rate per annum     0.40%  
3-Month London Interbank Offered Rate (LIBOR) | Series G Preferred Stock        
Class of Stock [Line Items]        
Minimum interest rate per annum     0.40%  
3-Month London Interbank Offered Rate (LIBOR) | Series 1 Preferred Stock        
Class of Stock [Line Items]        
Minimum interest rate per annum     0.75%  
3-Month London Interbank Offered Rate (LIBOR) | Series 2 Preferred Stock        
Class of Stock [Line Items]        
Minimum interest rate per annum     0.65%  
3-Month London Interbank Offered Rate (LIBOR) | Series 4 Preferred Stock        
Class of Stock [Line Items]        
Minimum interest rate per annum     0.75%  
3-Month London Interbank Offered Rate (LIBOR) | Series 5 Preferred Stock        
Class of Stock [Line Items]        
Minimum interest rate per annum     0.50%  
3-Month London Interbank Offered Rate (LIBOR) | June 1, 2023 | Series U Preferred Stock        
Class of Stock [Line Items]        
Minimum interest rate per annum     3.135%  
3-Month London Interbank Offered Rate (LIBOR) | September 5, 2024 | Series X Preferred Stock        
Class of Stock [Line Items]        
Minimum interest rate per annum     3.705%  
3-Month London Interbank Offered Rate (LIBOR) | October 23, 2024 | Series Z Preferred Stock        
Class of Stock [Line Items]        
Minimum interest rate per annum     4.174%  
3-Month London Interbank Offered Rate (LIBOR) | March 17, 2025 | Series AA Preferred Stock        
Class of Stock [Line Items]        
Minimum interest rate per annum     3.898%  
3-Month London Interbank Offered Rate (LIBOR) | March 10, 2026 | Series DD Preferred Stock        
Class of Stock [Line Items]        
Minimum interest rate per annum     4.553%  
3-Month London Interbank Offered Rate (LIBOR) | March 25, 2028 | Series FF Preferred Stock        
Class of Stock [Line Items]        
Minimum interest rate per annum     2.931%  
3-Month London Interbank Offered Rate (LIBOR) | June 20, 2024 | Series JJ Preferred Stock        
Class of Stock [Line Items]        
Minimum interest rate per annum     3.292%