XML 56 R47.htm IDEA: XBRL DOCUMENT v3.23.2
Stockholders' Equity (Narrative) (Details) - USD ($)
 3 Months Ended 6 Months Ended 12 Months Ended
Sep. 23, 2022
May 01, 2022
Mar. 24, 2022
Feb. 04, 2022
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 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           $ 9,650,000   $ 14,730,000  
Series D Preferred Stock [Member]                  
Stockholders' Equity Note [Line Items]                  
Preferred stock, dividend rate   4.50%       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%   6.00%  
Preferred stock redeemed, shares       533          
Preferred stock, redemption price       $ 10,000          
Preferred stock redeemed, value       $ 5,300,000