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FAIR VALUE MEASUREMENTS AND INVESTMENTS - Investments (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2023 | Sep. 30, 2022
Roll forward of investments |  |  |
Beginning balance |  | $ 38,169 | $ 48,444
Sale of Investments |  |  | (13,212)
Income (loss) recognized |  | 2,752 | (1,837)
Contributions / (distributions) |  | 488 | 2,361
Foreign currency gain (loss) |  | 229 | (1,815)
Reclassification of foreign currency losses on investment | $ 1,349 | 1,349 |
Gain recognized |  |  | 4,770
Ending balance | 42,987 | 42,987 | 38,711
Investments without a readily determinable fair value |  |  |
Roll forward of investments |  |  |
Beginning balance |  | 22,590 | 17,820
Income (loss) recognized |  | 2,430 |
Contributions / (distributions) |  | 425 |
Transfers |  | 16,264 |
Gain recognized |  |  | 4,770
Ending balance | 41,709 | 41,709 | 22,590
Fair value investments |  |  |
Roll forward of investments |  |  |
Beginning balance |  | 1,616 | 1,925
Income (loss) recognized |  | 229 | 326
Contributions / (distributions) |  | (567) | (389)
Ending balance | $ 1,278 | 1,278 | 1,862
Equity-method investments |  |  |
Roll forward of investments |  |  |
Beginning balance |  | 13,963 | 28,699
Sale of Investments |  |  | (13,212)
Income (loss) recognized |  | 93 | (2,163)
Contributions / (distributions) |  | 630 | 2,750
Foreign currency gain (loss) |  | 229 | (1,815)
Reclassification of foreign currency losses on investment |  | 1,349 |
Transfers |  | $ (16,264) |
Ending balance |  |  | $ 14,259

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