Quarterly report [Sections 13 or 15(d)]

Issuance of Series B-1 Preferred Stock and Series B-2 Preferred Stock (Details)

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Issuance of Series B-1 Preferred Stock and Series B-2 Preferred Stock (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Mar. 13, 2024
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Sep. 30, 2025
Sep. 30, 2024
Jun. 11, 2025
Dec. 31, 2024
Dec. 19, 2024
Dec. 18, 2024
Oct. 31, 2024
Jul. 05, 2024
Jul. 31, 2021
Issuance of Series B-1 Preferred Stock and Series B-2 Preferred Stock [Line Items]                          
Gross proceed         $ (3,813)              
Share issued price per share   $ 1,000     $ 1,000               $ 50
Designated shares   10,000,000     10,000,000     10,000,000          
Common stock shares issued   20,850,363     20,850,363     11,384,236          
Preferred stock shares issued   0     0     0          
Voting share of common stock         one                
Divided shares         1,000                
Series B-1 Preferred Stock [Member]                          
Issuance of Series B-1 Preferred Stock and Series B-2 Preferred Stock [Line Items]                          
Proceed amount $ 50,000                        
Purchase price $ 1,000                        
Conversion price $ 1                        
Series B-1 Preferred Stock [Member] | Securities Purchase Agreement [Member]                          
Issuance of Series B-1 Preferred Stock and Series B-2 Preferred Stock [Line Items]                          
Share issued 50,000                        
Series B-1 Preferred Stock [Member]                          
Issuance of Series B-1 Preferred Stock and Series B-2 Preferred Stock [Line Items]                          
Designated shares   50,000     50,000                
Annual rate         8.00%                
Annual dividend rate         14.00%                
Outstanding common stock percentage   9.99%     9.99%                
Series B-2 Preferred Stock [Member]                          
Issuance of Series B-1 Preferred Stock and Series B-2 Preferred Stock [Line Items]                          
Conversion price   $ 10     $ 10                
Designated shares   50,000     50,000     50,000          
Common stock shares issued             300,000   300,300 144,100 43,800    
Preferred stock shares issued   0     0     3,000       7,882  
Outstanding common stock percentage   9.99%     9.99%                
Voting rights of preferred stock         one                
Series B Convertible Preferred Stock [Member]                          
Issuance of Series B-1 Preferred Stock and Series B-2 Preferred Stock [Line Items]                          
Common stock shares issued                       4,211,800  
Series B Preferred Stock [Member]                          
Issuance of Series B-1 Preferred Stock and Series B-2 Preferred Stock [Line Items]                          
Outstanding common stock percentage   19.90%     19.90%                
Series B Certificate of Designation [Member]                          
Issuance of Series B-1 Preferred Stock and Series B-2 Preferred Stock [Line Items]                          
Conversion price   $ 1,000     $ 1,000                
Private Placement [Member]                          
Issuance of Series B-1 Preferred Stock and Series B-2 Preferred Stock [Line Items]                          
Gross proceed $ 50,000                        
Common Stock [Member]                          
Issuance of Series B-1 Preferred Stock and Series B-2 Preferred Stock [Line Items]                          
Share issued   6,037,120 1,558,878 450,738                  
Share issued price per share $ 1,000                       $ 49.9
Common Stock [Member] | Series B Certificate of Designation [Member]                          
Issuance of Series B-1 Preferred Stock and Series B-2 Preferred Stock [Line Items]                          
Voting share of common stock         one