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OTHER INCOME - Summary of Other Income (Details) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 USD ($) | Sep. 30, 2022 USD ($) | Sep. 30, 2023 USD ($) security | Sep. 30, 2022 USD ($) security
OTHER INCOME |  |  |  |
Unrealized and realized gain (loss) on investments (Note 5) | $ 12,662 | $ (1,367) | $ 15,543 | $ (754)
Foreign currency gain on Blue Chip Swap |  | 5,721 | 7,993 | 12,309
Foreign currency gain (loss) | (23,705) | 1,412 | (58,818) | 3,880
Other income (loss), net | 935 | 562 | 720 | 565
Total other income (loss) | $ (10,108) | $ 6,328 | $ (34,562) | $ 16,000
Number of Blue Chip Swaps | security |  |  | 2 | 8

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