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Changes in Capital Accounts, Preferred Stock (Details)
$ / shares in Units, $ in Thousands
 6 Months Ended
Jun. 30, 2026
USD ($)
$ / shares
shares
Jun. 30, 2026
USD ($)
Class
$ / shares
shares
Jun. 30, 2025
USD ($)
$ / shares
Dec. 31, 2025
USD ($)
$ / shares
shares
Mar. 01, 2023
$ / shares
Dec. 31, 2021
shares
Preferred Stock [Abstract]            
Preferred stock, shares authorized (in shares) 25,000,000 25,000,000   25,000,000    
Preferred stock, par value (in dollars per share) | $ / shares $ 0.01 $ 0.01   $ 0.01    
Payment of dividends on preferred shares | $   $ 915 $ 915      
Series A Preferred Shares [Member]            
Preferred Stock [Abstract]            
Preferred stock, shares authorized (in shares) 1,250,000 1,250,000   1,250,000    
Series B Preferred Stock [Member]            
Preferred Stock [Abstract]            
Preferred stock, shares authorized (in shares) 1,200,000 1,200,000   1,200,000    
Preferred stock, shares issued (in shares) 0 0   50,726    
Preferred stock, shares outstanding (in shares) 0 0   50,726    
Liquidation preference | $       $ 1,268    
Dividend rate percentage   4.00%        
Number of trading days used to calculate volume-weighted average price of common stock   10 days        
Conversion price per share (in dollars per share) | $ / shares $ 7.5 $ 7.5        
Preferred stock, fixed liquidation preference per share (in dollars per share) | $ / shares 25 $ 25        
Preferred stock, redemption period   15 months        
Preferred stock, redemption price per share (in dollars per share) | $ / shares $ 25 $ 25        
Redemption of preferred shares (in shares) 50,726          
Acuured dividends (in dollars per share) | $ / shares $ 0.041 $ 0.041        
Redemption of aggregate payment | $ $ 1,270 $ 1,270        
Payment of dividends on preferred shares | $   $ 26 $ 26      
Dividends paid per share (in dollars per share) | $ / shares   $ 0.5 $ 0.5      
Accrued dividends payable | $ $ 0 $ 0   $ 2    
Accrued dividends paid along with redemption | $   $ 2        
Series C Preferred Stock [Member]            
Preferred Stock [Abstract]            
Preferred stock, shares authorized (in shares) 1,587,314 1,587,314   1,587,314    
Preferred stock, shares issued (in shares) 1,423,912 1,423,912   1,423,912    
Preferred stock, shares outstanding (in shares) 1,423,912 1,423,912   1,423,912    
Liquidation preference | $ $ 35,598 $ 35,598   $ 35,598    
Dividend rate percentage   5.00%        
Number of trading days used to calculate volume-weighted average price of common stock   10 days        
Conversion price per share (in dollars per share) | $ / shares $ 0.5 $ 0.5     $ 1.36  
Number of shares issued upon conversion (in shares)           2
Preferred stock, fixed liquidation preference per share (in dollars per share) | $ / shares 25 $ 25        
Preferred stock, redemption period   15 months        
Preferred stock, redemption price per share (in dollars per share) | $ / shares $ 25 $ 25        
Payment of dividends on preferred shares | $   $ 889 $ 889      
Dividends paid per share (in dollars per share) | $ / shares   $ 0.625 $ 0.625      
Accrued dividends payable | $ $ 79 $ 79   $ 79    
Multiplier used to determine number of votes   10        
Number of voting classes | Class   1        
Period after date of original issuance that shares can be converted to common shares   6 months        
Maximum percentage of authorized preferred shares outstanding for mandatory conversion 25.00% 25.00%        
Percentage of common stock conversion price 130.00% 130.00%        
Maximum percentage of authorized preferred shares outstanding for redemption in shares of common stock 25.00% 25.00%        
Series C Preferred Stock [Member] | Minimum [Member]            
Preferred Stock [Abstract]            
Conversion price per share (in dollars per share) | $ / shares $ 0.5 $ 0.5        
Series C Preferred Stock [Member] | Related Party [Member] | Mango [Member]            
Preferred Stock [Abstract]            
Preferred stock, shares outstanding (in shares) 1,314,792 1,314,792   1,314,792    
Payment of dividends on preferred shares | $   $ 822 $ 822      
Accrued dividends payable | $ $ 68 $ 68   $ 68    
Series C Preferred Stock [Member] | Related Party [Member] | Andreas Michalopoulos [Member]            
Preferred Stock [Abstract]            
Preferred stock, shares outstanding (in shares) 56,342 56,342   56,342