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SEGMENT REPORTING - Segment Income and Expense (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Revenues: |  |  |  |
Revenues | $ 25,838 | $ 7,904 | $ 50,158 | $ 22,707
Cost of revenues: |  |  |  |
Inventor royalties | 802 | 145 | 1,408 | 366
Contingent legal fees | 571 | 12 | 2,395 | 544
Litigation and licensing expenses | 1,152 | 2,253 | 2,290 | 3,637
Amortization of patents | 3,240 | 2,600 | 6,673 | 5,201
Cost of sales | 3,277 | 3,933 | 7,326 | 9,153
Cost of production | 10,038 |  | 11,353 |
Total cost of revenues | 19,080 | 8,943 | 31,445 | 18,901
Segment gross (loss) profit | 6,758 | (1,039) | 18,713 | 3,806
Other operating expenses: |  |  |  |
Engineering and development expenses - industrial operations | 178 | 205 | 312 | 421
Sales and marketing expenses - industrial operations | 1,387 | 1,859 | 2,942 | 3,772
Amortization of intangible assets | 3,700 | 3,000 | 7,500 | 6,100
General and administrative expenses | 9,951 | 9,426 | 22,304 | 21,466
Operating loss | (4,758) | (12,529) | (6,845) | (21,853)
Total other income (expense) | (11,132) | (7,895) | (10,343) | 13,359
Loss before income taxes | (15,890) | (20,424) | (17,188) | (8,494)
Parent Company |  |  |  |
Other operating expenses: |  |  |  |
General and administrative expenses | 5,520 | 5,798 | 12,257 | 13,223
Operating Segments |  |  |  |
Other operating expenses: |  |  |  |
Engineering and development expenses - industrial operations | 178 | 205 | 312 | 421
Sales and marketing expenses - industrial operations | 1,387 | 1,859 | 2,942 | 3,772
Amortization of intangible assets | 433 | 434 | 866 | 867
General and administrative expenses | 3,998 | 3,194 | 9,181 | 7,376
Total other operating expenses | 5,996 | 5,692 | 13,301 | 12,436
Operating loss | 762 | (6,731) | 5,412 | (8,630)
Intellectual property operations |  |  |  |
Revenues: |  |  |  |
Revenues | 5,333 | 394 | 18,956 | 4,570
Cost of revenues: |  |  |  |
Inventor royalties | 802 | 145 | 1,408 | 366
Contingent legal fees | 571 | 12 | 2,395 | 544
Litigation and licensing expenses | 1,152 | 2,253 | 2,290 | 3,637
Amortization of patents | 3,240 | 2,600 | 6,673 | 5,201
Cost of sales | 0 | 0 | 0 | 0
Cost of production | 0 |  | 0 |
Total cost of revenues | 5,765 | 5,010 | 12,766 | 9,748
Segment gross (loss) profit | (432) | (4,616) | 6,190 | (5,178)
Intellectual property operations | Operating Segments |  |  |  |
Other operating expenses: |  |  |  |
Engineering and development expenses - industrial operations | 0 | 0 | 0 | 0
Sales and marketing expenses - industrial operations | 0 | 0 | 0 | 0
Amortization of intangible assets | 0 | 0 | 0 | 0
General and administrative expenses | 1,821 | 1,602 | 5,161 | 3,499
Total other operating expenses | 1,821 | 1,602 | 5,161 | 3,499
Operating loss | (2,253) | (6,218) | 1,029 | (8,677)
Industrial operations |  |  |  |
Revenues: |  |  |  |
Revenues | 6,335 | 7,510 | 15,176 | 18,137
Cost of revenues: |  |  |  |
Inventor royalties | 0 | 0 | 0 | 0
Contingent legal fees | 0 | 0 | 0 | 0
Litigation and licensing expenses | 0 | 0 | 0 | 0
Amortization of patents | 0 | 0 | 0 | 0
Cost of sales | 3,277 | 3,933 | 7,326 | 9,153
Cost of production | 0 |  | 0 |
Total cost of revenues | 3,277 | 3,933 | 7,326 | 9,153
Segment gross (loss) profit | 3,058 | 3,577 | 7,850 | 8,984
Industrial operations | Operating Segments |  |  |  |
Other operating expenses: |  |  |  |
Engineering and development expenses - industrial operations | 178 | 205 | 312 | 421
Sales and marketing expenses - industrial operations | 1,387 | 1,859 | 2,942 | 3,772
Amortization of intangible assets | 433 | 434 | 866 | 867
General and administrative expenses | 1,294 | 1,592 | 2,752 | 3,877
Total other operating expenses | 3,292 | 4,090 | 6,872 | 8,937
Operating loss | (234) | (513) | 978 | 47
Energy operations |  |  |  |
Revenues: |  |  |  |
Revenues | 14,170 |  | 16,026 |
Cost of revenues: |  |  |  |
Inventor royalties | 0 |  | 0 |
Contingent legal fees | 0 |  | 0 |
Litigation and licensing expenses | 0 |  | 0 |
Amortization of patents | 0 |  | 0 |
Cost of sales | 0 |  | 0 |
Cost of production | 10,038 |  | 11,353 |
Total cost of revenues | 10,038 |  | 11,353 |
Segment gross (loss) profit | 4,132 |  | 4,673 |
Energy operations | Operating Segments |  |  |  |
Other operating expenses: |  |  |  |
Engineering and development expenses - industrial operations | 0 |  | 0 |
Sales and marketing expenses - industrial operations | 0 |  | 0 |
Amortization of intangible assets | 0 |  | 0 |
General and administrative expenses | 883 |  | 1,268 |
Total other operating expenses | 883 |  | 1,268 |
Operating loss | 3,249 |  | 3,405 |
License fees |  |  |  |
Revenues: |  |  |  |
Revenues | 5,333 | 394 | 18,956 | 4,570
License fees | Intellectual property operations |  |  |  |
Revenues: |  |  |  |
Revenues | 5,333 | 394 | 18,956 | 4,570
License fees | Industrial operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 | 0 | 0 | 0
License fees | Energy operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 |  | 0 |
Printers and parts |  |  |  |
Revenues: |  |  |  |
Revenues | 1,884 | 2,324 | 4,949 | 6,788
Printers and parts | Intellectual property operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 | 0 | 0 | 0
Printers and parts | Industrial operations |  |  |  |
Revenues: |  |  |  |
Revenues | 1,884 | 2,324 | 4,949 | 6,788
Printers and parts | Energy operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 |  | 0 |
Consumable products |  |  |  |
Revenues: |  |  |  |
Revenues | 3,567 | 4,328 | 8,580 | 9,498
Consumable products | Intellectual property operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 | 0 | 0 | 0
Consumable products | Industrial operations |  |  |  |
Revenues: |  |  |  |
Revenues | 3,567 | 4,328 | 8,580 | 9,498
Consumable products | Energy operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 |  | 0 |
Services |  |  |  |
Revenues: |  |  |  |
Revenues | 884 | 858 | 1,647 | 1,851
Services | Intellectual property operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 | 0 | 0 | 0
Services | Industrial operations |  |  |  |
Revenues: |  |  |  |
Revenues | 884 | $ 858 | 1,647 | $ 1,851
Services | Energy operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 |  | 0 |
Oil sales |  |  |  |
Revenues: |  |  |  |
Revenues | 8,082 |  | 8,743 |
Oil sales | Intellectual property operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 |  | 0 |
Oil sales | Industrial operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 |  | 0 |
Oil sales | Energy operations |  |  |  |
Revenues: |  |  |  |
Revenues | 8,082 |  | 8,743 |
Natural gas sales |  |  |  |
Revenues: |  |  |  |
Revenues | 1,991 |  | 2,721 |
Natural gas sales | Intellectual property operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 |  | 0 |
Natural gas sales | Industrial operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 |  | 0 |
Natural gas sales | Energy operations |  |  |  |
Revenues: |  |  |  |
Revenues | 1,991 |  | 2,721 |
Natural gas liquids sales |  |  |  |
Revenues: |  |  |  |
Revenues | 4,097 |  | 4,562 |
Natural gas liquids sales | Intellectual property operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 |  | 0 |
Natural gas liquids sales | Industrial operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 |  | 0 |
Natural gas liquids sales | Energy operations |  |  |  |
Revenues: |  |  |  |
Revenues | $ 4,097 |  | $ 4,562 |

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