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LICENSE, COLLABORATION AND OTHER REVENUE - MTPC Collaboration Agreement - Narrative (Details)		3 Months Ended
	Dec. 11, 2015 USD ($) performance_obligation	Mar. 31, 2025 USD ($)	Mar. 31, 2024 USD ($)	Dec. 31, 2024 USD ($)
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Total revenues		$ 57,336,000	$ 32,607,000
Accounts receivable, net		61,538,000		$ 34,368,000
Payables		12,658,000		$ 15,180,000
Revenue recognized		0	0
Mitsubishi Tanabe Pharma Corporation
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Total revenues	$ 7,300,000
Mitsubishi Tanabe Pharma Corporation | Royalty payments
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Total revenues		400,000	$ 400,000
Mitsubishi Tanabe Pharma Corporation | Regulatory Milestone Payments
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Milestone revenue	$ 25,000,000	25,000,000
Mitsubishi Tanabe Pharma Corporation | Development And Commercialize Collaboration Agreement
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Number of performance obligations | performance_obligation	2
Mitsubishi Tanabe Pharma Corporation | Development And Commercialize Research And License Agreement
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Upfront cash payment received	$ 20,000,000.0
Cost of research services	20,500,000
Milestone revenue	$ 10,000,000
Deferred revenue		0
Accounts receivable, net		0
Payables		0
Contract asset		$ 400,000

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