TRADING SECURITIES - Narrative (Details) $ in Thousands, ¥ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Dec. 31, 2022	Sep. 19, 2022 USD ($)	Sep. 19, 2022 CNY (¥)
Investments [Abstract]
Investment in partnership						$ 4,196	¥ 30
Ownership percentage in partnership					18.75%	18.75%	18.75%
Proceeds from selling trading securities			$ 17,709	$ 0
Realized gain from sale of trading securities	$ 3,919	$ 0	7,913	$ 0
SMIC
Investments [Abstract]
Proceeds from selling trading securities	6,637		17,709
Realized gain from sale of trading securities	$ 3,919		$ 7,913
Nuode Asset Management Company Limited
Investments [Abstract]
Investment in partnership						$ 22,160	¥ 160