v3.25.1
RELATED PARTY TRANSACTIONS (Narrative) (Details)
$ in Thousands
12 Months Ended
Mar. 01, 2012
USD ($)
Dec. 31, 2023
USD ($)
Dec. 31, 2023
CNY (¥)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Jan. 01, 2018
Apr. 01, 2013
RELATED PARTY TRANSACTIONS              
Total operating lease expenses   $ 1,355   $ 2,059      
Revenues   50,015   80,481 $ 158,333    
Related Party              
RELATED PARTY TRANSACTIONS              
Total operating lease expenses $ 0            
Related Party | Vincent Tianquan Mo              
RELATED PARTY TRANSACTIONS              
Total operating lease expenses   152   159 166    
Related Party | Beihai Silver Beach              
RELATED PARTY TRANSACTIONS              
Lease contract term             10 years
Management fee expense   588   281 380    
Related Party | CIH              
RELATED PARTY TRANSACTIONS              
Total operating lease expenses | ¥     ¥ 7,621,000        
Lease contract term           10 years  
Office building leased to   $ 1,204   $ 1,261 $ 1,181    
Royalty expense | ¥     ¥ 500,000        
Related Party | CIH | Convertible Notes              
RELATED PARTY TRANSACTIONS              
Percentage of repayment of convertible debt by related party         50.00%    
Related Party | CIH              
RELATED PARTY TRANSACTIONS              
Percentage of repayment of convertible debt by related party   50.00% 50.00% 50.00% 50.00%    
Office building leased to   $ 1,204   $ 1,261 $ 1,181    
Software License Agreement Term   10 years 10 years        
IT service income | Related Party | CIH              
RELATED PARTY TRANSACTIONS              
Revenues   $ 5,887   1,116 1,162    
IT service income | Related Party | CIH              
RELATED PARTY TRANSACTIONS              
Revenues   5,887   1,116 1,162    
Software license income | Related Party              
RELATED PARTY TRANSACTIONS              
Revenues   $ 0          
Software license income | Related Party | CIH              
RELATED PARTY TRANSACTIONS              
Revenues       $ 70 $ 73