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MAJOR CUSTOMERS, PARTNERSHIPS AND STRATEGIC ALLIANCES - Pfizer Inc. (Details)	1 Months Ended		3 Months Ended		9 Months Ended		12 Months Ended	44 Months Ended	101 Months Ended
	Dec. 31, 2024 USD ($)	May 31, 2017 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2020 USD ($)	Sep. 30, 2025 USD ($) milestone
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Revenues			$ 581,000	$ 49,412,000	$ 25,324,000	$ 50,249,000
Agreement termination, consideration	$ 5,000,000						$ 5,000,000
Pfizer Inc.
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Agreement termination, term (in years)		15 years
Pfizer Inc. | Recognition of license revenue
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Revenues under agreement		$ 70,000,000
Potential amount to be funded for achievement of specified commercialized and sales milestones		$ 266,500,000
Collaborative arrangement, number of milestones achieved | milestone									2
Milestone payments received									$ 55,000,000
Revenues			$ 0	$ 0	$ 5,000,000	$ 0		$ 134,000,000
Revenue, performance obligation, termination fee, payable term (in days)							60 days
Revenue, performance obligation, termination fee, payable term if sublicense transfers (in days)	30 days
Pfizer Inc. | Recognition of license revenue | Minimum
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Percentage of net sales per developed licensed product which will trigger royalties by counterparty (as a percent)		14.00%
Pfizer Inc. | Recognition of license revenue | Maximum
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Percentage of net sales per developed licensed product which will trigger royalties by counterparty (as a percent)		20.00%
Pfizer Inc. | Recognition of license revenue | Achievement of specified clinical development intellectual property and regulatory milestones
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Development and sales-based milestone payments to be received		$ 208,500,000

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