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INVESTMENTS, Short-term and Long-term Investments (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Short-term Investments [Abstract] |  |
Debt securities, Held-to-maturity | $ 1,731,154 | $ 557,249
Debt securities, Available-for-sale | 792,908 | 304,453
Equity securities | 23,582 | 2,556
Short-term Investments | 2,547,644 | 864,258
Long-term Investments [Abstract] |  |
Debt securities, Held-to-maturity | 49,726 | 64,790
Debt securities, Available-for-sale | 3,405,098 | 292,724
Equity securities | 612,729 | 521,742
Equity method investments | 195,009 | 196,104
Investments carried at fair value | 0 | 178,233
Long-term Investments | $ 4,262,562 | $ 1,253,593

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