v3.26.1
Schedule of Fair Value Measured On Recurring Basis Unobservable Input Reconciliation (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Dec. 31, 2025
Mar. 31, 2026
Mar. 31, 2025
Sep. 30, 2025
Sep. 30, 2024
Subsidiary, Sale of Stock [Line Items]          
Reclassification of warrant liabilities to equity $ 6,912        
Conversion to Class A Common Stock in the Merger       $ 1,522
Issuance of inducement warrants       155  
Earnout Liability [Member]          
Subsidiary, Sale of Stock [Line Items]          
Balance, September 30, 2024 1,240 $ 1,240 $ 1,680 1,680
Reclassification of warrant liabilities to equity        
Change in fair value included in net loss   (960) (280) (440) (31,879)
Balance, September 30, 2025   280 1,400 1,240 1,680
Liabilities recognized in the Merger         33,559
Sale of warrants in the April 2025 Offering      
Other warrants issued        
Conversion to Class A Common Stock in the Merger        
Exercise of warrants      
Settlement of liability        
Issuance of inducement warrants        
Modification of warrants        
Liability Classified Warrants [Member]          
Subsidiary, Sale of Stock [Line Items]          
Balance, September 30, 2024 6,859 6,859 2,139 2,139
Reclassification of warrant liabilities to equity   (6,912)      
Change in fair value included in net loss   428 (625) (804) (1,415)
Balance, September 30, 2025   375 1,514 6,859 2,139
Liabilities recognized in the Merger         150
Sale of warrants in the April 2025 Offering       2,853 6,397
Other warrants issued         732
Conversion to Class A Common Stock in the Merger        
Exercise of warrants       (4,242) (3,393)
Settlement of liability         (332)
Issuance of inducement warrants       5,699  
Modification of warrants       1,214  
PIPE Make Whole Liability [Member]          
Subsidiary, Sale of Stock [Line Items]          
Balance, September 30, 2024
Change in fair value included in net loss       (830)
Balance, September 30, 2025      
Liabilities recognized in the Merger         2,071
Sale of warrants in the April 2025 Offering      
Other warrants issued        
Conversion to Class A Common Stock in the Merger        
Exercise of warrants      
Settlement of liability         (1,241)
Issuance of inducement warrants        
Modification of warrants        
SAFEs [Member]          
Subsidiary, Sale of Stock [Line Items]          
Balance, September 30, 2024 1,512
Change in fair value included in net loss       10
Balance, September 30, 2025      
Liabilities recognized in the Merger        
Sale of warrants in the April 2025 Offering      
Other warrants issued        
Conversion to Class A Common Stock in the Merger         (1,522)
Exercise of warrants      
Settlement of liability        
Issuance of inducement warrants        
Modification of warrants