INVESTMENT IN EQUITY SECURITIES - Narrative (Details) € in Thousands				1 Months Ended					3 Months Ended		12 Months Ended				63 Months Ended
	Jul. 07, 2021 USD ($)	Apr. 01, 2020 USD ($)	Jan. 01, 2020 USD ($)	Mar. 31, 2022 USD ($) shares	Oct. 31, 2021 USD ($) shares	Sep. 30, 2021 USD ($)	Nov. 30, 2020 USD ($)	Aug. 31, 2019 USD ($) investment	Mar. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2017 USD ($)	Dec. 31, 2009 EUR (€)	Mar. 31, 2022 USD ($)
Schedule of Equity Method Investments [Line Items]
Income (Loss) from equity method investment									$ (86,000)	$ (515,000)
Unrealized gain (loss) on investments									(2,091,000)	$ 16,809,000
Other Investments
Schedule of Equity Method Investments [Line Items]
Investment impairment									0
BTY
Schedule of Equity Method Investments [Line Items]
Ownership percentage of equity method investment			49.00%
Investment in unconsolidated affiliate			$ 32,000,000
Initial lock-up period (in years)			5 years
Second lock-up period (in years)			3 years
BTY | Call Option | Minimum
Schedule of Equity Method Investments [Line Items]
Ownership percentage of equity method investment			26.00%
BTY | Call Option | Maximum
Schedule of Equity Method Investments [Line Items]
Ownership percentage of equity method investment			31.00%
Sonmol
Schedule of Equity Method Investments [Line Items]
Ownership percentage of equity method investment		30.00%
Investment in unconsolidated affiliate		$ 5,000,000
Kali Care
Schedule of Equity Method Investments [Line Items]
Ownership percentage of equity method investment													20.00%
Investment in unconsolidated affiliate													$ 5,000,000
Income (Loss) from equity method investment															$ (1,600,000)
Investment impairment											$ 400,000	$ 3,000,000
Investment impairment, net											$ 300,000	2,300,000
Note receivable				$ 1,500,000					1,500,000						1,500,000
Note receivable, bad debt reserve				$ 1,500,000					1,500,000						$ 1,500,000
Desotec GmbH
Schedule of Equity Method Investments [Line Items]
Ownership percentage of equity method investment														23.00%
Investment in unconsolidated affiliate | €														€ 574
Loop and Purecycle | Preferred stock
Schedule of Equity Method Investments [Line Items]
Investment in unconsolidated affiliate								$ 3,500,000
Number of preferred equity investments | investment								2
Increase (decrease) in value of preferred equity stock investment												1,400,000
PureCycle
Schedule of Equity Method Investments [Line Items]
Investment ownership percentage										0.01
PureCycle | Preferred stock
Schedule of Equity Method Investments [Line Items]
Equity received in exchange for services						$ 333,000						$ 333,000
Increase (decrease) in value of preferred equity stock investment							$ 3,100,000
FDA milestone tranche						$ 1,000,000
Number of shares sold (in shares) | shares				107,600	191,349
Proceeds from sale of equity securities				$ 1,100,000	$ 2,400,000
Realized gain on investments				$ 841,000	$ 2,000,000
Unrealized gain (loss) on investments									$ (1,200,000)	$ 16,800,000
YAT
Schedule of Equity Method Investments [Line Items]
Investment in unconsolidated affiliate	$ 5,900,000
Investment ownership percentage	0.10