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Nature of Operations (Details Narrative) - USD ($)
1 Months Ended 2 Months Ended 12 Months Ended
Aug. 01, 2023
Jan. 01, 2023
Aug. 31, 2022
Jul. 19, 2022
Apr. 11, 2022
Dec. 17, 2021
Mar. 10, 2023
Apr. 03, 2023
Dec. 31, 2022
Dec. 31, 2023
Dec. 29, 2023
Oct. 13, 2023
Sep. 05, 2023
May 09, 2023
Feb. 23, 2023
Jan. 31, 2023
May 31, 2022
Sep. 15, 2021
Gain on sale of business                 $ 7,751,000                  
Maximum financing amount                                   $ 1,000,000.0
Initial funding amount   $ 1,000,000.0                                
Cash contribution                           $ 12,100,000        
Number of common shares issued, value                 9,751,000                  
Share price                     $ 4.00 $ 1.00            
Cash                 1,136,000 $ 6,368,000                
Working capital                   112,000,000                
Securities Purchase Agreement [Member] | Investor [Member]                                    
Number of common shares issued, value $ 774,000             $ 886,000                    
Number of common shares issued, shares 103,183             117,097                    
Warrant issued to purchase common stock 206,367             234,195                    
Share price $ 7.50                                  
Series B Preferred Stock [Member] | Securities Purchase Agreement [Member]                                    
Number of common shares issued, value       $ 5,000,000                            
Spring Lane [Member] | Series B Preferred Stock [Member]                                    
Purchase price             $ 7,500,000                      
NYDIG ABL LLC [Member]                                    
Value of collateralized assets repossessed                         $ 3,400,000   $ 3,400,000      
Outstanding principal balance                   9,200,000                
Accrued interest and penalities                   $ 936,000                
Spring Lane [Member]                                    
Maximum financing amount                                 $ 35,000,000.0  
Contribution received                 $ 4,800,000                  
Spring Lane [Member] | Maximum [Member]                                    
Initial funding amount     $ 12,500,000                              
MTI Instruments [Member]                                    
Percentage of issued and outstanding common stock           100.00%                        
Proceeds from sale of subsidiary         $ 9,400,000                          
Consideration paid by purchase         10,750,000                          
Gain on sale of business         $ 7,800,000                          
Soluna DVSL Compute Co LLC [Member]                                    
Ownership percentage             14.60%     14.60%           68.00%    
Soluna DVSL Compute Co LLC [Member] | Spring Lane [Member]                                    
Ownership percentage             85.40%                 32.00%    
Soluna DV Compute Co LLC [Member]                                    
Ownership percentage                   51.00%       51.00%        
Soluna DV Compute Co LLC [Member] | Navitas West Texas Investments SPV LLC [Member]                                    
Ownership percentage                           49.00%        
Project Dorothy [Member] | Spring Lane [Member]                                    
Ownership percentage     32.00%