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Equity Schedule of Stock by Class - Preferred (Details) - USD ($)
$ / shares in Units, $ in Millions
 3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Class of Stock [Line Items]      
Preferred Stock, Shares Outstanding 1,302,500   1,302,500
Shares outstanding $ 7,201.9   $ 6,947.3
Series A Preferred Stock      
Class of Stock [Line Items]      
Preferred Stock, Liquidation Preference Per Share $ 1,000    
Preferred Stock, Shares Outstanding 400,000    
Dividends Declared Per Share $ 28.25 $ 28.25  
Series B Preferred Stock      
Class of Stock [Line Items]      
Preferred Stock, Liquidation Preference Per Share $ 25,000    
Preferred Stock, Shares Outstanding 20,000    
Dividends Declared Per Share $ 812.50 812.50  
Series B-1 Preferred Stock      
Class of Stock [Line Items]      
Preferred Stock, Shares Outstanding 20,000    
Series C Preferred Stock      
Class of Stock [Line Items]      
Preferred Stock, Liquidation Preference Per Share $ 1,000    
Preferred Stock, Shares Outstanding 862,500    
Dividends Declared Per Share $ 0 $ 0  
Preferred Stock | Series A Preferred Stock      
Class of Stock [Line Items]      
Shares outstanding $ 393.9   393.9
Preferred Stock | Series B Preferred Stock      
Class of Stock [Line Items]      
Shares outstanding 486.1   486.1
Preferred Stock | Series C Preferred Stock      
Class of Stock [Line Items]      
Shares outstanding $ 666.5   $ 666.5