v3.26.1
SAFE Liability (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Oct. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Mar. 31, 2026
Dec. 31, 2025
Aug. 31, 2025
SAFE Liability [Line Items]                
Equity financing event discount percentage       15.00%        
Warrants amount       $ (72) $ (7)      
Proceeds received upfront loss amount       2,200        
Change in fair value loss amount   $ 3,200 $ 134 1,100      
Warrant coverage shares issued            
Warrant purchase shares   3,230,558   3,230,558        
Derivative liability             $ 71  
Changes in fair value recognized     $ 13      
Legacy Ionetix’S Series F Redeemable Convertible Preferred Stock [Member]                
SAFE Liability [Line Items]                
Proceeds redeemable convertible preferred stock amount       $ 2,400        
Conversion price per share $ 1.4         $ 1.4    
Aggregate carrying value $ 50,700              
Legacy Lonetix Common Stock [Member]                
SAFE Liability [Line Items]                
Proceeds redeemable convertible preferred stock amount     $ 3,800   $ 3,900      
Exercise price of warrants   $ 0.01   $ 0.01        
Series F Redeemable Convertible Preferred Stock [Member]                
SAFE Liability [Line Items]                
Proceeds from the issuance of SAFEs       $ 45,700        
Warrants [Member]                
SAFE Liability [Line Items]                
Warrants amount       2,200        
Change in fair value loss amount       $ 9,700        
Exercise price of warrants   $ 0.02   $ 0.02        
Warrants [Member] | Legacy Lonetix Common Stock [Member]                
SAFE Liability [Line Items]                
Warrant purchase shares   6,443,076   6,443,076        
Common Stock Warrants [Member]                
SAFE Liability [Line Items]                
Warrants amount       $ 2,400        
Warrant purchase shares               750,000