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CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended 12 Months Ended
Feb. 28, 2020
Apr. 15, 2013
Jun. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Mar. 02, 2020
Dividend declared per share, common stock (in dollars per share)     $ 0.36 $ 0.36 $ 0.36 $ 0.36 $ 0.36 $ 0.36        
Adjustments related to tax withholding for share-based compensation                 $ 4.1 $ 4.9    
Shares paid for tax withholding for share based compensation (in shares)                 437,276 482,079    
Series B Preferred Stock                        
Preferred stock, dividend rate (as a percent)     7.50% 7.50% 7.50% 7.50% 7.50% 7.50% 7.50%   7.50%  
Preferred stock, cash dividends declared (in dollars per share)     $ 0.46875 $ 0.46875 $ 0.46875 $ 0.46875 $ 0.46875 $ 0.46875        
Series C Preferred Stock                        
Preferred stock, dividend rate (as a percent)                 6.50%   6.50%  
Preferred stock, cash dividends declared (in dollars per share)     0.588100 $ 0.57991 $ 0.613850 $ 0.639521 0.619110 $ 0.406250        
Preferred Stock | Series B Preferred Stock                        
Preferred stock, dividend rate (as a percent)   7.50%             7.50% 7.50%    
Preferred stock, liquidation preference per share (in dollars per share)   $ 25.00 25.00       25.00   $ 25.00 $ 25.00    
Preferred Stock | Series C Preferred Stock                        
Preferred stock, dividend rate (as a percent) 6.50%               6.50% 6.50%    
Preferred stock, liquidation preference per share (in dollars per share) $ 25.00   $ 25.00       $ 25.00   $ 25.00 $ 25.00   $ 25.00