v3.26.1
Description of Organization and Business Operations - Business Combination (Details)
 3 Months Ended 12 Months Ended
Apr. 30, 2025
USD ($)
$ / shares
shares
Mar. 31, 2026
USD ($)
$ / shares
shares
Dec. 31, 2025
USD ($)
$ / shares
shares
Jul. 01, 2025
USD ($)
Mar. 04, 2025
USD ($)
$ / shares
shares
Dec. 31, 2024
$ / shares
shares
Description of Organization and Business Operations            
Price per share (in dollars per share) | $ / shares   $ 11.5 $ 11.5      
Shares authorized | shares 501,000,000          
Common stock, shares authorized | shares 500,000,000 500,000,000 500,000,000     500,000,000
Common stock, par value (in dollars per share) | $ / shares $ 0.0001 $ 0.0001 $ 0.0001     $ 0.0001
Preferred stock, shares authorized | shares 1,000,000 1,000,000 1,000,000     1,000,000
Preferred stock, par value (in dollars per share) | $ / shares $ 0.0001 $ 0.0001 $ 0.0001     $ 0.0001
Conversion of Stock, Shares Converted | shares 112,222,220          
Share conversion ratio 0.1559          
Gross proceeds from issuance of common stock for PIPE investment   $ 3,585,308 $ 10,556,500      
Number of shares converted into | shares 17,500,000          
Deferred underwriting fees payable $ 7,000,000          
Stock issuable for settlement of deferred underwriting fees | shares 700,000          
Liability of underwriting fees $ 7,049,000          
Fair value of common shares       $ 7,245,000    
Conversion of related party short-term debt into common stock     $ 14,797,901      
Feelux Co. Ltd            
Description of Organization and Business Operations            
Number of shares converted into | shares 4,000,000          
Feelux and Car-Tcellkor            
Description of Organization and Business Operations            
Conversion of principal and accrued interest shares | shares 9,999,999          
Conversion of principal and accrued interest amount $ 11,481,146          
Private placement            
Description of Organization and Business Operations            
Number of shares issued (in shares) | shares 1,500,000          
Total consideration $ 15,000,000          
Gross proceeds from issuance of common stock for PIPE investment 10,556,500          
Proceeds from issuance of private placement investor 7,129,500          
Proceeds from issuance of private placement investor funded 3,427,000          
Related parties debt 4,443,500          
Unsecured promissory note settled and converted 4,443,500          
Conversion of related party short-term debt into common stock 3,427,000          
Principal and accrued interest 3,316,756          
Consortium Loan of related parties | Private placement            
Description of Organization and Business Operations            
Conversion of related party short-term debt into common stock $ 4,443,500          
Iris Acquisition Holdings, LLC            
Description of Organization and Business Operations            
Number of shares converted into | shares 6,900,000          
Iris            
Description of Organization and Business Operations            
Number of shares converted into | shares 114,633          
Recognized liability assumed $ 10,694,604          
Payments to acquire businesses 1,518,381          
Conversion of related party short-term debt into common stock 14,797,901          
Conversion of principal and accrued interest amount 11,481,146          
Principal and accrued interest 3,316,756          
Accrued interest $ 169,201          
Iris | Redeemable warrant            
Description of Organization and Business Operations            
Number of warrants held in each unit | shares         0.25  
Iris | Class A shares            
Description of Organization and Business Operations            
Shares redeemed | shares         59,844  
Cash redemption price per share | $ / shares         $ 11.74  
Aggregate cash redemption amount         $ 702,359  
Number of shares held in each unit | shares         1  
Common stock, par value (in dollars per share) | $ / shares         $ 0.0001  
Conversion of Stock, Shares Converted | shares 7,014,633          
Share conversion ratio 1          
Liminatus and Iris            
Description of Organization and Business Operations            
Number of common shares converted         1  
Common stock, par value (in dollars per share) | $ / shares         $ 0.0001  
Liminatus and Iris | Non-redeemable warrant            
Description of Organization and Business Operations            
Price per share (in dollars per share) | $ / shares         $ 11.5  
Liminatus and Iris | Class A shares | Non-redeemable warrant            
Description of Organization and Business Operations            
Number of shares called by each warrant | shares         1