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+ Details

Subsequent Events (Details) - USD ($) $ in Thousands			3 Months Ended		6 Months Ended
Subsequent Events (Details) - USD ($) $ in Thousands	Aug. 08, 2024	Aug. 06, 2024	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Subsequent Event [Line Items]
Revenue			$ 14,417	$ 11,017	$ 28,211	$ 23,151
Operating revenue
Subsequent Event [Line Items]
Revenue			$ 14,404	$ 11,016	$ 27,895	$ 23,150
Subsequent Event \| Roche and Genentech \| Collaborative Arrangement \| Operating revenue
Subsequent Event [Line Items]
Revenue		$ 30,000
Subsequent Event \| Exscientia Plc
Subsequent Event [Line Items]
Shares of acquirer stock per share of acquiree stock outstanding (in shares)	0.7729