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STOCK-BASED COMPENSATION - Schedule of stock-based compensation expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense, before taxes	$ 14,139	$ 17,449	$ 44,518	$ 72,502
Related income tax benefits	(637)	(4,230)	(5,931)	(17,598)
Stock-based compensation expense, net of taxes	13,502	13,219	38,587	54,904
Cost of screening revenue (exclusive of amortization of intangible assets)
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense, before taxes	271	400	1,433	1,321
Cost of development services revenue
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense, before taxes	0	178	17	201
Research and development
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense, before taxes	4,330	6,838	12,089	27,906
Sales and marketing
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense, before taxes	2,499	2,434	8,300	12,786
General and administrative
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Stock-based compensation expense, before taxes	$ 7,039	$ 7,599	$ 22,679	$ 30,288

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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