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Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Revenue
Revenues	$ 2,498	$ 268	$ 2,654	$ 1,234
Contract assets	0		0		$ 0
Contract liability	2,743		2,743		$ 3,058
Revenue, contract liabilities			300
Contracts and grants
Revenue
Revenues	2,498	252	2,652	1,218
Rockefeller University | Contracts and grants
Revenue
Revenues	$ 2,500	$ 200	$ 2,700	$ 1,200

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