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FINANCIAL INSTRUMENTS - Contingent Consideration (Details) - USD ($) $ in Thousands		3 Months Ended				6 Months Ended
	Aug. 02, 2023	Jun. 30, 2026	Mar. 31, 2026	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2026	Jun. 30, 2025	Jan. 30, 2026
Business Combination [Line Items]
Proceeds from disposal of assets						$ 50,000	$ 0
Change in fair value of contingent consideration		$ 0		$ 0		$ 0	$ (18,700)
Illumina Cambridge Limited
Business Combination [Line Items]
Percentage of net cash proceeds			4.00%
Proceeds from disposal of assets			$ 48,100
Illumina Cambridge Limited \| Not Discontinued Operations
Business Combination [Line Items]
Cash consideration								$ 50,000
Transaction costs			$ 2,300
Apton
Business Combination [Line Items]
Contingent consideration					$ 0
Milestone revenue	$ 50,000
Business acquisition, anniversary	5 years				5 years
Change in fair value of contingent consideration					$ 18,700
Apton \| Achievement of milestone
Business Combination [Line Items]
Contingent consideration	$ 25,000