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PREPAID EXPENSES AND OTHER ASSETS - Schedule of other investments accounted for under the measurement alternative (Details) - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2023 | Sep. 30, 2022
Equity Securities without Readily Determinable Fair Value [Roll Forward] |  |
Carrying amount, beginning of period | $ 315,285 | $ 352,431
Net additions | 54,271 | 57,058
Upward adjustments | 62 | 879
Previously held interest in ORDAM | (20,000) | 0
Impairments and downward adjustments | (5,774) | (70,631)
Carrying amount, end of period | 343,844 | 339,737
Strategic investments that are not accounted for under the measurement alternative | $ 13,200 | $ 17,300

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