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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, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Equity Securities without Readily Determinable Fair Value [Roll Forward] |  |  |
Carrying amount, beginning of period | $ 352,431 | $ 26,146 |
Net additions | 57,058 | 242,196 |
Upward adjustments | 879 | 3,084 |
Previously held interest in Bison Trails (see Note 4) | 0 | (2,000) |
Impairments and downward adjustments | (70,631) | (50) |
Carrying amount, end of period | 339,737 | $ 269,376 |
Strategic investments that are not accounted for under the measurement alternative | $ 17,300 |  | $ 10,500

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