FINANCIAL INSTRUMENTS - Schedule of Investments Without Readily Determinable Fair Value (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
Sep. 30, 2026	Dec. 31, 2025	Feb. 28, 2025
Investments Without Readily Determinable Fair Value Roll Forward [Abstract]
Beginning balance	$ 10,250	$ 27,775
Purchases		1,250
Impairments		(11,000)
Realized gain of prior investments		5,863
Settled investments		(13,599)
Foreign currency adjustments		(39)
Asset, period increase (decrease)	0
Ending balance	10,250	10,250
GQ Bio Therapeutics GmbH
Investments Without Readily Determinable Fair Value Roll Forward [Abstract]
Percentage of voting interests acquired			81.00%
GQ Bio Therapeutics GmbH \| GQ Bio Therapeutics GmbH
Investments Without Readily Determinable Fair Value Roll Forward [Abstract]
Percentage of voting interests acquired			81.00%
Equity Investments
Investments Without Readily Determinable Fair Value Roll Forward [Abstract]
Beginning balance	7,750	15,877
Purchases		0
Impairments		(4,000)
Realized gain of prior investments	4,200	4,189
Settled investments		(8,277)
Foreign currency adjustments		(39)
Asset, period increase (decrease)	0
Ending balance	7,750	7,750
Convertible Notes Receivable
Investments Without Readily Determinable Fair Value Roll Forward [Abstract]
Beginning balance	2,500	11,898
Purchases		1,250
Impairments		(7,000)
Realized gain of prior investments	1,700	1,674
Settled investments		(5,322)
Foreign currency adjustments		0
Asset, period increase (decrease)	0
Ending balance	$ 2,500	$ 2,500

Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Impairments

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Percentage of voting equity interest acquired in business combination.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

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Amount of increase (decrease) of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).

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