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SUPPLEMENTAL FINANCIAL INFORMATION - Schedule of Other Nonoperating Income (Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Change in value of investments accounted for at fair value	$ 3,121	$ 1,294	$ (13,716)	$ 2,315
Change in value of warrant liabilities	0	(1,000)	0	(8,050)
Foreign exchange gain (loss)	1,229	(536)	2,361	(216)
Other	60	666	(104)	1,863
Other income (loss)	$ 4,410	$ 424	$ (11,459)	$ (4,088)

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- Definition

Change in value of investments accounted at fair value

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- Definition

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- Definition

Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 20
-Section 45
-Paragraph 1
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Amount of income (expense) related to nonoperating activities, classified as other.

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