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SEGMENT REPORTING - Segment Income and Expense (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Revenues: |  |  |  |
Revenues | $ 10,084 | $ 15,878 | $ 32,791 | $ 46,102
Cost of revenues: |  |  |  |
Inventor royalties | 497 | 732 | 863 | 1,092
Contingent legal fees | 346 | 1,010 | 890 | 2,314
Litigation and licensing expenses | 2,026 | 939 | 5,663 | 3,272
Amortization of patents | 2,601 | 2,601 | 7,802 | 7,802
Cost of sales | 4,377 | 4,648 | 13,530 | 13,432
Total cost of revenues | 9,847 | 9,930 | 28,748 | 27,912
Segment gross (loss) profit | 237 | 5,948 | 4,043 | 18,190
Other operating expenses: |  |  |  |
Engineering and development expenses - industrial operations | 172 | 156 | 593 | 491
Sales and marketing expenses - industrial operations | 1,613 | 2,119 | 5,385 | 6,429
Amortization of intangible assets | 3,000 |  | 9,100 |
General and administrative expenses | 13,872 | 15,038 | 35,338 | 36,813
Operating loss | (15,420) | (11,365) | (37,273) | (25,543)
Total other income (expense) | 17,985 | 40,440 | 31,344 | (81,216)
Income (loss) before income taxes | 2,565 | 29,075 | (5,929) | (106,759)
Parent Company |  |  |  |
Other operating expenses: |  |  |  |
General and administrative expenses | 10,055 | 11,322 | 23,278 | 24,033
Operating Segments |  |  |  |
Other operating expenses: |  |  |  |
Engineering and development expenses - industrial operations | 172 | 156 | 593 | 491
Sales and marketing expenses - industrial operations | 1,613 | 2,119 | 5,385 | 6,429
Amortization of intangible assets | 432 | 433 | 1,299 | 1,299
General and administrative expenses | 3,385 | 3,283 | 10,761 | 11,481
Total other operating expenses | 5,602 | 5,991 | 18,038 | 19,700
Operating loss | (5,365) | (43) | (13,995) | (1,510)
Intellectual property operations |  |  |  |
Revenues: |  |  |  |
Revenues | 1,760 | 6,320 | 6,330 | 16,997
Cost of revenues: |  |  |  |
Inventor royalties | 497 | 732 | 863 | 1,092
Contingent legal fees | 346 | 1,010 | 890 | 2,314
Litigation and licensing expenses | 2,026 | 939 | 5,663 | 3,272
Amortization of patents | 2,601 | 2,601 | 7,802 | 7,802
Cost of sales | 0 | 0 | 0 | 0
Total cost of revenues | 5,470 | 5,282 | 15,218 | 14,480
Segment gross (loss) profit | (3,710) | 1,038 | (8,888) | 2,517
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 | 1,818 | 1,527 | 5,317 | 5,050
Total other operating expenses | 1,818 | 1,527 | 5,317 | 5,050
Operating loss | (5,528) | (489) | (14,205) | (2,533)
Industrial operations |  |  |  |
Revenues: |  |  |  |
Revenues | 8,324 | 9,558 | 26,461 | 29,105
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 | 4,377 | 4,648 | 13,530 | 13,432
Total cost of revenues | 4,377 | 4,648 | 13,530 | 13,432
Segment gross (loss) profit | 3,947 | 4,910 | 12,931 | 15,673
Industrial operations | Operating Segments |  |  |  |
Other operating expenses: |  |  |  |
Engineering and development expenses - industrial operations | 172 | 156 | 593 | 491
Sales and marketing expenses - industrial operations | 1,613 | 2,119 | 5,385 | 6,429
Amortization of intangible assets | 432 | 433 | 1,299 | 1,299
General and administrative expenses | 1,567 | 1,756 | 5,444 | 6,431
Total other operating expenses | 3,784 | 4,464 | 12,721 | 14,650
Operating loss | 163 | 446 | 210 | 1,023
License fees |  |  |  |
Revenues: |  |  |  |
Revenues | 1,760 | 6,320 | 6,330 | 16,997
License fees | Intellectual property operations |  |  |  |
Revenues: |  |  |  |
Revenues | 1,760 | 6,320 | 6,330 | 16,997
License fees | Industrial operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 | 0 | 0 | 0
Printers and parts |  |  |  |
Revenues: |  |  |  |
Revenues | 2,852 | 3,799 | 9,640 | 11,715
Printers and parts | Intellectual property operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 | 0 | 0 | 0
Printers and parts | Industrial operations |  |  |  |
Revenues: |  |  |  |
Revenues | 2,852 | 3,799 | 9,640 | 11,715
Consumable products |  |  |  |
Revenues: |  |  |  |
Revenues | 4,576 | 4,710 | 14,074 | 14,308
Consumable products | Intellectual property operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 | 0 | 0 | 0
Consumable products | Industrial operations |  |  |  |
Revenues: |  |  |  |
Revenues | 4,576 | 4,710 | 14,074 | 14,308
Services |  |  |  |
Revenues: |  |  |  |
Revenues | 896 | 1,049 | 2,747 | 3,082
Services | Intellectual property operations |  |  |  |
Revenues: |  |  |  |
Revenues | 0 | 0 | 0 | 0
Services | Industrial operations |  |  |  |
Revenues: |  |  |  |
Revenues | $ 896 | $ 1,049 | $ 2,747 | $ 3,082

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