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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Intellectual Property Operations (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Disaggregation of Revenue [Line Items] |  |
Inventor royalties | $ 1,025 | $ 1,212
Contingent legal fees | 10,998 | 2,444
Litigation and licensing expenses | 10,771 | 3,970
Amortization of patents | 11,370 | 10,403
Total cost of revenues | 52,829 | 37,388
Intellectual property operations |  |
Disaggregation of Revenue [Line Items] |  |
Inventor royalties | 1,025 | 1,212
Contingent legal fees | 10,998 | 2,444
Litigation and licensing expenses | 10,771 | 3,970
Amortization of patents | 11,370 | 10,403
Total cost of revenues | $ 34,164 | $ 18,029

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