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Capital Stock and Changes in Capital Accounts, Series C Preferred Stock (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Feb. 21, 2024
Oct. 17, 2023
Mar. 07, 2023
Apr. 15, 2022
Nov. 29, 2021
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Apr. 14, 2021
Preferred Stock [Abstract]                  
Threshold beneficial ownership percentage           49.00%      
Preferred stock, shares issued (in shares)           533,136 520,459    
Preferred stock, shares outstanding (in shares)           533,136 520,459    
Preferred stock, par value (in dollars per share)         $ 0.01 $ 0.01 $ 0.01    
Series C Preferred Stock [Member]                  
Preferred Stock [Abstract]                  
Preferred stock, liquidation preference (in dollars per share)           $ 1,000      
Preferred stock, dividend rate           8.00%      
Consecutive trading day period           10 days      
Preferred stock, shares issued (in shares)           8,853 5,521    
Preferred stock, shares outstanding (in shares)           8,853 5,521    
Preferred stock, par value (in dollars per share)           $ 0.01 $ 0.01    
Series C Preferred Stock [Member] | Equity Incentive Plan 2021 [Member]                  
Preferred Stock [Abstract]                  
Awards granted (in shares)     3,332 1,982   3,332 3,332 1,982  
Unvested awards outstanding (in shares)           4,998 4,323    
Series C Preferred Stock [Member] | DSI [Member]                  
Preferred Stock [Abstract]                  
Shares redeemed (in shares)   9,793              
Share issued during period (in shares)         10,000        
Fair value of stock issued                 $ 7,570
Series C Preferred Stock [Member] | Maximum [Member]                  
Preferred Stock [Abstract]                  
Preferred stock, conversion price (in dollars per share)           $ 1,300      
Series C Preferred Stock [Member] | Restricted Stock [Member] | Equity Incentive Plan 2021 [Member]                  
Preferred Stock [Abstract]                  
Awards granted (in shares) 3,332