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MAJOR CUSTOMERS, PARTNERSHIPS AND STRATEGIC ALLIANCES - Novartis Institutes for BioMedical Research, Inc. (Details) - USD ($)	Jul. 27, 2020	Sep. 30, 2023	Dec. 31, 2022
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Accounts receivable		$ 1,148,000	$ 3,678,000
Novartis Institutes for BioMedical Research, Inc. | Collaboration And License Agreement
Research and Development Arrangement, Contract to Perform for Others [Line Items]
Proceeds from collaborators	$ 75,000,000
Collaborative arrangement transaction price	95,100,000
Collaborative arrangement, license fee	75,000,000
Collaborative arrangement estimated reimbursable service costs	$ 20,100,000
Accounts receivable		0	2,200,000
Deferred revenue		$ 0	$ 9,600,000

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