v3.25.1
ORGANIZATION AND BASIS OF PRESENTATION (Schedule of Results of Operations) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
ORGANIZATION AND BASIS OF PRESENTATION      
Total revenues $ 50,015 $ 80,481 $ 158,333
Net loss (179,721) (75,562) (19,584)
PRC Domestic Entities      
ORGANIZATION AND BASIS OF PRESENTATION      
Total revenues 33,401 53,211 105,227
Net loss $ (119,022) $ (28,504) $ (1,853)