v3.26.1
RELATED PARTY TRANSACTIONS (Details)
¥ in Millions
1 Months Ended 3 Months Ended 12 Months Ended
Apr. 30, 2025
CNY (¥)
Dec. 31, 2024
USD ($)
Jul. 31, 2024
USD ($)
shares
Jan. 31, 2024
USD ($)
May 31, 2022
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2025
CNY (¥)
Dec. 31, 2025
USD ($)
May 31, 2022
CNY (¥)
installment
May 31, 2022
USD ($)
installment
He Family GRAT | Related Party                        
RELATED PARTY TRANSACTIONS                        
Shares issued | shares     100,000                  
Gross proceeds from the offering     $ 500,000                  
Human Longevity Inc | Related Party                        
RELATED PARTY TRANSACTIONS                        
service charge   $ 8,000                    
Precision Autoimmune Therapeutics Co., Ltd                        
RELATED PARTY TRANSACTIONS                        
Upfront payment         $ 10,000,000              
Number of installments for upfront payment | installment                     2 2
Sublicensing revenue from a related party               $ 5,000,000        
Reimbursement of labor, preclinical and clinal expense           $ 4,400,000            
Other receivables             $ 3,900,000          
Equity investment amount                 ¥ 56.8 $ 8,100,000 ¥ 20.0 $ 3,000,000
Precision Autoimmune Therapeutics Co., Ltd | CASI China                        
RELATED PARTY TRANSACTIONS                        
Equity investment amount | ¥ ¥ 28.4                      
Interest Rate 15.00%                      
Precision Autoimmune Therapeutics Co., Ltd | Related Party                        
RELATED PARTY TRANSACTIONS                        
Other receivables       $ 500,000                
Chairman and Chief Executive Officer | Related Party                        
RELATED PARTY TRANSACTIONS                        
Shares issued | shares     200,000                  
Gross proceeds from the offering     $ 1,000,000