INVESTMENT IN EQUITY SECURITIES - Net Investment Gain/Loss (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Schedule of Equity Method Investments [Line Items]
Net investment gain (loss)	$ 649	$ (9,021)	$ (1,084)	$ 6,177
PureCycle \| Preferred stock
Schedule of Equity Method Investments [Line Items]
Net investment gain (loss)	$ 649	$ (9,021)	$ (1,084)	$ 6,177

Amount of realized and unrealized gain (loss) on investment.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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