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EQUITY SECURITIES PORTFOLIO INVESTMENT (Tables) | 9 Months Ended
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Sep. 30, 2021
Investments, Debt and Equity Securities [Abstract] |
Schedule of unrealized gains or losses |
Schedule of unrealized gains or losses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
|  | (In thousands) |
Change in fair value of equity securities |  | $ | 63,907 |  |  | $ | 84,299 |  |  | $ | 112,180 |  |  | $ | 83,230 |
Change in fair value of equity securities derivative |  |  | – |  |  |  | 10,651 |  |  |  | – |  |  |  | 17,542 |
Change in fair value of equity securities forward contract |  |  | – |  |  |  | (74,662 | ) |  |  | – |  |  |  | – |
Gain (loss) on sale of equity securities |  |  | 37,112 |  |  |  | 1,908 |  |  |  | 52,167 |  |  |  | (4,202 | )
Gain on sale of prepaid investment and derivative |  |  | – |  |  |  | 2,845 |  |  |  | – |  |  |  | 2,845 |
Net realized and unrealized gain |  | $ | 101,019 |  |  | $ | 25,041 |  |  | $ | 164,347 |  |  | $ | 99,415 |

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- Definition Tabular disclosure of unrealized gains and losses on investments. + References No definition available. + Details
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