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ORGANIZATION, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Revenue from Strategic Partnering Collaboration Agreements and Research Activity Grants as a Percentage of Total Revenues (Details) - Revenue from contract with customer - Customer concentration risk	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Eli Lilly and Company
Concentration Risk [Line Items]
Percentage of revenues	0.00%	0.00%	71.00%	0.00%
Pfizer Inc.
Concentration Risk [Line Items]
Percentage of revenues	0.00%	0.00%	20.00%	0.00%
Genentech, Inc.
Concentration Risk [Line Items]
Percentage of revenues	0.00%	100.00%	0.00%	98.00%
Other license agreements
Concentration Risk [Line Items]
Percentage of revenues	100.00%	0.00%	9.00%	2.00%

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