SEGMENT REPORTING - Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Fair Value	$ 18,174	$ 63,068
Equity securities without readily determinable fair value	5,816	5,816
Equity method investments	30,934	30,934
Cost	54,924	99,818
Other parent assets	203,728	218,909
Total assets	753,593	633,545
Intellectual property operations
Segment Reporting Information [Line Items]
Total assets	231,034	234,254
Industrial operations
Segment Reporting Information [Line Items]
Total assets	47,180	47,854
Energy operations
Segment Reporting Information [Line Items]
Total assets	$ 216,727	$ 32,710