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Capital Stock and Changes in Capital Accounts - Series B Preferred Stock (Details)
Nov. 29, 2021
Vote
$ / shares
shares
Jun. 30, 2022
$ / shares
shares
Dec. 31, 2021
$ / shares
shares
Nov. 30, 2021
$ / shares
Class of Stock [Line Items]        
Preferred stock, shares issued   510,000 510,000  
Preferred stock, shares outstanding   510,000 510,000  
Preferred stock, par value | $ / shares $ 0.01 $ 0.01 $ 0.01 $ 0.01
Series B Preferred Stock        
Class of Stock [Line Items]        
Preferred stock, shares issued 500,000   500,000  
Preferred stock, shares outstanding 500,000   500,000  
Preferred stock, par value | $ / shares     $ 0.01  
Number of votes | Vote 2,000      
Percentage of the total number of votes 34.00%      
Maximum percentage of total number of votes entitled to vote including common stock or any other voting security 49.00%