XML 58 R47.htm IDEA: XBRL DOCUMENT v3.23.3
Stockholders' Equity (Narrative) (Details) - USD ($)
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 14, 2023
Sep. 23, 2022
May 01, 2022
Mar. 24, 2022
Feb. 04, 2022
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Stockholders' Equity Note [Line Items]                    
Preferred stock, par value per share           $ 0.01   $ 0.01   $ 0.01
Preferred stock redeemed, value           $ 220,000   $ 220,000 $ 14,730,000  
Series H Preferred Stock [Member]                    
Stockholders' Equity Note [Line Items]                    
Preferred stock, dividend rate 3.50%         3.50% 3.50% 3.50% 3.50% 3.50%
Preferred stock redeemed, shares 22                  
Preferred stock, redemption price $ 10,000                  
Preferred stock redeemed, value $ 220,000                  
Series D Preferred Stock [Member]                    
Stockholders' Equity Note [Line Items]                    
Preferred stock, dividend rate     4.50%           4.50%  
Preferred stock redeemed, shares     940              
Preferred stock, redemption price     $ 10,000              
Preferred stock redeemed, value     $ 9,400,000              
Series I Preferred Stock [Member]                    
Stockholders' Equity Note [Line Items]                    
Preferred stock, par value per share   $ 0.01   $ 0.01            
Preferred stock, dividend rate           3.00% 3.00% 3.00% 3.00% 3.00%
Proceeds from issuance of private placement   $ 4,440,000   $ 2,620,000            
Shares issued   444   260            
Series G Preferred Stock [Member]                    
Stockholders' Equity Note [Line Items]                    
Preferred stock, dividend rate         6.00%       6.00%  
Preferred stock redeemed, shares         533          
Preferred stock, redemption price         $ 10,000          
Preferred stock redeemed, value         $ 5,300,000