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Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Revenue
Revenues		$ 3,191	$ 1,424	$ 5,845
Contract assets	$ 0		0		$ 0
Contract liabilities	0		0		$ 12
Contracts and grants
Revenue
Revenues		3,188	1,367	5,840
Rockefeller University | Contracts and grants
Revenue
Revenues	$ 0	$ 3,200	$ 1,400	$ 5,800

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