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SUBSEQUENT EVENT (Details) - $ / shares
1 Months Ended
Jan. 31, 2021
Dec. 31, 2020
Subsequent Event [Line Items]    
Preferred stock, par value (in dollars per share)   $ 1,000
Subsequent Event | Series B Preferred Stock    
Subsequent Event [Line Items]    
Preferred stock, par value (in dollars per share) $ 1.00  
Liquidation preference (in dollars per share) 1,000  
Dividends declared (in dollars per share) 46.03  
Subsequent Event | Series C Preferred Stock    
Subsequent Event [Line Items]    
Preferred stock, par value (in dollars per share) 1.00  
Liquidation preference (in dollars per share) 1,000  
Dividends declared (in dollars per share) 49.86  
Subsequent Event | Series B and Series C preferred Stock    
Subsequent Event [Line Items]    
Redemption price (in dollars per share) $ 10,000