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EQUITY SECURITIES - Summary Of Equity Securities (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
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Schedule of Equity Securities [Line Items] |  |
Equity securities accounted for under the equity method under ASC 323 | $ 128,235 | $ 213,494
Equity securities accounted for under the equity method under the fair value option | 41,091 | 82,823
Total equity securities | 169,326 | 296,317
Fair Value, Recurring |  |
Schedule of Equity Securities [Line Items] |  |
Equity securities accounted for under the equity method under the fair value option | 41,100 |
Level 3 |  |
Schedule of Equity Securities [Line Items] |  |
Equity securities accounted for under the equity method under the fair value option | 41,076 | 82,787
Level 1 |  |
Schedule of Equity Securities [Line Items] |  |
Equity securities accounted for under the equity method under the fair value option | $ 15 | $ 36

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