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Erigen Assets Acquisition and Related Transactions - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended		12 Months Ended
	Feb. 03, 2026	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025	Mar. 31, 2026	Jan. 20, 2026
Asset Acquisition [Line Items]
General and administrative expense		$ 3,431	$ 4,095	$ 8,856	$ 7,404
Exercise price								$ 18.48
Severance payments			$ 3,200
Erigen Assets
Asset Acquisition [Line Items]
Asset acquisition, stock issued as consideration	8,268,495
Asset Purchase Agreement
Asset Acquisition [Line Items]
Asset acquisition availability remained under funding commitment		11,800		11,800
Asset Purchase Agreement \| Erigen Assets
Asset Acquisition [Line Items]
Asset acquisition, effective date	Feb. 03, 2026
General and administrative expense						$ 2,200
Exercise price	$ 18.48
Fair value of warrants	$ 9,000
Percentage of beneficial ownership limitation of class of warrant exercisable only for cash	9.90%
Asset acquisition availability remained under funding commitment		$ 11,800		11,800
Severance payments	$ 1,500
Royalty payments				$ 0
Asset Purchase Agreement \| Erigen Assets \| Deferred Bonus
Asset Acquisition [Line Items]
Aggregate success bonuses	$ 800
Asset Purchase Agreement \| Erigen Assets \| O 2026 Q1 Dividends
Asset Acquisition [Line Items]
Dividend record date	Jan. 30, 2026
Asset Purchase Agreement \| Erigen Assets \| In Process Research and Development
Asset Acquisition [Line Items]
Asset aquisition expensed							$ 22,100
Asset Purchase Agreement \| Erigen Assets \| Common Stock
Asset Acquisition [Line Items]
Asset acquisition, stock issued as consideration	8,268,495