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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Other Investments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Roll forward of investments
Beginning balance	$ 38,169	$ 48,444
Sale of Investments(1)		(13,212)
Income (loss) recognized	2,840	(1,799)
Contributions / (distributions)	320	2,006
Foreign currency loss	1,578	(2,040)
Gain recognized		4,770
Ending balance	42,907	38,169
Investments without a readily determinable fair value
Roll forward of investments
Beginning balance	22,590	17,820
Income (loss) recognized	2,431
Contributions / (distributions)	425
Transfers	16,264
Gain recognized		4,770
Ending balance	41,710	22,590
Fair value investments
Roll forward of investments
Beginning balance	1,616	1,925
Income (loss) recognized	316	435
Contributions / (distributions)	(735)	(744)
Ending balance	1,197	1,616
Equity investments
Roll forward of investments
Beginning balance	13,963	28,699
Sale of Investments(1)		(13,212)
Income (loss) recognized	93	(2,234)
Contributions / (distributions)	630	2,750
Foreign currency loss	1,578	(2,040)
Transfers	$ (16,264)
Ending balance		$ 13,963

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+ References

Reference 1: http://www.xbrl.org/2003/role/recommendedDisclosureRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-28

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.7(c),9(a))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2

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- Definition

Sum of the carrying amounts as of the balance sheet date of all investments.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(1)(h))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1

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