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Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands				1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Feb. 26, 2026	Apr. 01, 2025	Aug. 28, 2023	Jun. 30, 2023	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Fair value					$ 43,300		$ 43,300		$ 176,500
Unrealized gain (loss)							(200)		$ 100
Debt securities mature within one year					76,200		76,200
Debt securities mature within year one through five					38,600		38,600
Estimated proceeds from sale of priority review voucher	$ 150,000
Proceeds from sale of PRV		$ 148,300					0	$ 150,000
Inventory write-down					0	$ 11,700	485	$ 11,681
Reported Value Measurement
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Unrealized gain (loss)							(100)
Amortized cost					$ 71,500		$ 71,500
License \| XOMA License Agreement
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Regulatory milestone payment				$ 4,000
Sales milestone payment				5,000
Annual sales				$ 100,000
Acer and Relief Therapeutics SA \| License \| Relief Termination Agreement
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Royalty percentage			10.00%
Contractual obligation			$ 45,000
Acer and Relief Therapeutics SA \| License \| Relief Termination Agreement \| Maximum
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Contractual obligation			$ 56,500