SEGMENT REPORTING - Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Equity securities without readily determinable fair value	$ 5,816	$ 5,816
Total parent assets	150,033	318,727
Total assets	756,394	633,545
Long-lived tangible assets	215,545	27,473
Asia Pacific
Segment Reporting Information [Line Items]
Long-lived tangible assets	3,498	2,063
Intellectual property operations
Segment Reporting Information [Line Items]
Total assets	213,854	234,254
Long-lived tangible assets	126	201
Intellectual property operations | Asia Pacific
Segment Reporting Information [Line Items]
Long-lived tangible assets	0	0
Industrial operations
Segment Reporting Information [Line Items]
Total assets	48,438	47,854
Long-lived tangible assets	1,244	2,155
Industrial operations | Asia Pacific
Segment Reporting Information [Line Items]
Long-lived tangible assets	925	2,063
Energy operations
Segment Reporting Information [Line Items]
Total assets	209,355	32,710
Long-lived tangible assets	192,435	25,117
Energy operations | Asia Pacific
Segment Reporting Information [Line Items]
Long-lived tangible assets	0	0
Manufacturing Operations
Segment Reporting Information [Line Items]
Total assets	134,714	$ 0
Long-lived tangible assets	21,740
Manufacturing Operations | Asia Pacific
Segment Reporting Information [Line Items]
Long-lived tangible assets	$ 2,573