SEGMENT REPORTING - Revenue by Geographical Area (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 122,312	$ 125,102
Intellectual property operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	19,525	89,156
Industrial operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	30,421	35,098
Energy operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	49,183	848
Manufacturing Operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	23,183	0
Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	87,827	96,997
Americas | Intellectual property operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	7,963	80,921
Americas | Industrial operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	13,712	15,228
Americas | Energy operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	49,183	848
Americas | Manufacturing Operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	16,969
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	83,395	95,383
United States | Intellectual property operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	7,957	80,407
United States | Industrial operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	12,855	14,128
United States | Energy operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	49,183	848
United States | Manufacturing Operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	13,400
Canada and Latin America
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	4,432	1,614
Canada and Latin America | Intellectual property operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	6	514
Canada and Latin America | Industrial operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	857	1,100
Canada and Latin America | Energy operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	0	0
Canada and Latin America | Manufacturing Operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	3,569
Europe, Middle East and Africa
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	9,549	8,935
Europe, Middle East and Africa | Intellectual property operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	0	0
Europe, Middle East and Africa | Industrial operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	7,974	8,935
Europe, Middle East and Africa | Energy operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	0	0
Europe, Middle East and Africa | Manufacturing Operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	1,575
Asia Pacific
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	24,936	19,170
Asia Pacific | Intellectual property operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	11,562	8,235
Asia Pacific | Industrial operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	8,735	10,935
Asia Pacific | Energy operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	0	0
Asia Pacific | Manufacturing Operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	4,639
China
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	10,055	11,712
China | Intellectual property operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	4,650	8,200
China | Industrial operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	1,482	3,512
China | Energy operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	0	0
China | Manufacturing Operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	3,923
India
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	2,726	2,849
India | Intellectual property operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	0	0
India | Industrial operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	2,700	2,849
India | Energy operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	0	0
India | Manufacturing Operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	26
Asia-Pacific, excluding China and India
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	12,155	4,609
Asia-Pacific, excluding China and India | Intellectual property operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	6,912	35
Asia-Pacific, excluding China and India | Industrial operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	4,553	4,574
Asia-Pacific, excluding China and India | Energy operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	0	$ 0
Asia-Pacific, excluding China and India | Manufacturing Operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 690