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Non-controlling Interest - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
 12 Months Ended
May 13, 2024
May 01, 2023
Mar. 29, 2023
Dec. 31, 2023
Dec. 31, 2024
Apr. 04, 2024
Minority Interest [Line Items]            
Common stock, par value       $ 0.01 $ 0.01 $ 0.01
O 2023 Q1 Dividends [Member]            
Minority Interest [Line Items]            
Date of declared stock dividend     Mar. 29, 2023      
Dividends common stock, shares     500,000      
Common stock, par value     $ 0.01      
Close of business, date of record     Apr. 17, 2023      
Dividends, date to be paid   May 01, 2023        
Dividend distribution price per share   $ 0.0292        
Number of fractional shares issued   0        
MiNK Therapeutics, Inc.            
Minority Interest [Line Items]            
Shares sold at the market, shares 464,000          
Number of shares purchased, price per share $ 12.5          
Aggregate proceeds from issuance of private placement $ 5.8          
Common stock, par value     $ 0.00001      
Purchase of subsidiary shares       44,649