v3.26.1
Forward Merger - Number of shares of common stock issued and amounts (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jul. 31, 2024
Dec. 31, 2025
Forward Merger    
ListCo closing equity as of July 30, 2024 (in Shares) 779,908 15,198,232
Contribution of cash proceeds in PIPE Financing   $ 16,134
Successor's opening equity as of July 31, 2024 (Successor) (in shares)   22,210,459
Common Stock    
Forward Merger    
Contribution from PIPE Financing for cash 3,287,018 5,798,072
Conversion of ARYA convertible promissory Notes (in shares) 355,100  
Conversion of ARYA Class A ordinary shares and Class B ordinary shares (in shares) 2,089,000  
Conversion of Class A ordinary shares subject to redemption (in shares) 123,520  
Shares issued for acquisition of Legacy Adagio 6,771,769  
Shares issued for acquisition of Legacy Adagio $ 1  
Additional shares issued and reclassification of Class A ordinary shares subject to non-redemption agreements and open market subscription agreements (in shares) 761,229  
Successor's opening equity as of July 31, 2024 (Successor) (in shares) 13,387,636  
Ending Balance $ 1  
Additional Paid-in Capital    
Forward Merger    
Beginning Balance 2,729  
Contribution of cash proceeds in PIPE Financing 23,433 $ 16,134
Conversion of ARYA convertible promissory Notes 3,551  
Conversion of Class A ordinary shares subject to redemption 1,361  
Shares issued for acquisition of Legacy Adagio 53,546  
Additional shares issued and reclassification of Class A ordinary shares subject to non-redemption agreements and open market subscription agreements 5,166  
Ending Balance 89,786  
Accumulated Deficit    
Forward Merger    
Beginning Balance (2,734)  
Accumulated deficit carried over from ARYA (14,089)  
Ending Balance $ (16,823)