XML 113 R93.htm IDEA: XBRL DOCUMENT v3.26.1
Related Party Transactions (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Oct. 29, 2021
Dec. 18, 2013
Dec. 31, 2025
Dec. 31, 2024
Feb. 06, 2026
Oct. 08, 2025
Oct. 10, 2023
May 26, 2023
Related Party Transaction [Line Items]                
Series B preferred shares conversion to common shares (in shares)     1,250,000          
Notes converted to common stock     $ 0 $ 9,001        
Merger Agreement | Harmattan Energy Ltd                
Related Party Transaction [Line Items]                
Series B preferred shares conversion to common shares (in shares)               41,580
Related party | Harmattan Energy Ltd                
Related Party Transaction [Line Items]                
Shares, issued (in shares)           17,820 39,600 19,800
Series B preferred shares conversion to common shares (in shares)               77,220
Investment percentage     1.79% 1.79%        
Related party | Harmattan Energy Ltd | Soluna Computing Inc                
Related Party Transaction [Line Items]                
Payment of related party $ 725              
Related party | MEOH Power, Inc.                
Related Party Transaction [Line Items]                
Shares issued, price per share (in dollars per share)   $ 0.07            
Professional and contract services expense   $ 380            
Notes converted to common stock     $ 403 $ 385        
Related party | Subsequent event | Harmattan Energy Ltd                
Related Party Transaction [Line Items]                
Shares, issued (in shares)         10,692      
Series B preferred shares conversion to common shares (in shares)         30,888