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EQUITY - Preferred Stock (Details)
 2 Months Ended
Dec. 15, 2025
Dec. 24, 2024
$ / shares
Jan. 08, 2021
USD ($)
$ / shares
shares
Aug. 11, 2020
USD ($)
$ / shares
shares
Dec. 31, 2019
USD ($)
$ / shares
shares
Dec. 15, 2024
$ / shares
Dec. 31, 2022
USD ($)
$ / shares
Dec. 31, 2021
USD ($)
$ / shares
Class of Stock [Line Items]                
Preferred stock par value (in dollars per share) | $ / shares             $ 1 $ 1
Preferred stock, liquidation preference             $ 25,000 $ 25,000
Series A                
Class of Stock [Line Items]                
Depositary stock, shares issued (in shares) | shares         32,000,000      
Preferred stock par value (in dollars per share) | $ / shares         $ 1.00      
Preferred stock, liquidation preference         $ 25,000      
Proceeds from offering         775,000,000      
Sale of stock, consideration received per transaction         $ 800,000,000      
Preferred stock, dividend rate, percentage         5.25%      
Payments of stock issuance costs         $ 25,000,000      
Conversion to preferred stock from depositary stock         0.001      
Series A | Forecast                
Class of Stock [Line Items]                
Preferred stock, redemption price per share (in dollars per share) | $ / shares   $ 25,500       $ 25,000    
Preferred stock, redemption price, rating agency period   90 days            
Preferred stock, additional events, redemption price per share (in dollars per share) | $ / shares   $ 25,000            
Series B                
Class of Stock [Line Items]                
Depositary stock, shares issued (in shares) | shares       500,000        
Preferred stock par value (in dollars per share) | $ / shares       $ 1.00        
Preferred stock, liquidation preference       $ 25,000        
Proceeds from offering       494,000,000        
Sale of stock, consideration received per transaction       $ 500,000,000        
Preferred stock, dividend rate, percentage       4.95%        
Payments of stock issuance costs       $ 6,000,000        
Preferred stock, redemption price per share (in dollars per share) | $ / shares       $ 25,000        
Preferred stock, redemption price, rating agency period       90 days        
Preferred stock, dividend rate, reassessment period       5 years        
Preferred stock, redemption price, rating agency per share (in dollars per share) | $ / shares       $ 25,500        
Preferred stock, redemption price, regulatory capital per share (in dollars per share) | $ / shares       $ 25,000        
Conversion to preferred stock from depositary stock       0.04        
Series B | Forecast                
Class of Stock [Line Items]                
Preferred stock, basis spread, percentage 4.736%              
Series C                
Class of Stock [Line Items]                
Depositary stock, shares issued (in shares) | shares     12,000,000          
Preferred stock par value (in dollars per share) | $ / shares     $ 1.00          
Preferred stock, liquidation preference     $ 25,000          
Proceeds from offering     293,000,000          
Sale of stock, consideration received per transaction     $ 300,000,000          
Preferred stock, dividend rate, percentage     4.30%          
Conversion to preferred stock from depositary stock     0.001