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Balance Sheet Details - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Sep. 30, 2023	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Cash and Cash Equivalents [Line Items]
Prepaid expense, current		$ 3,700	$ 4,600
Other assets, current		500	600
Asset impairment and other charges		165	9,984	$ 0
Goodwill impairment		0	778
Goodwill		2,463	2,463	$ 3,241
Novel Biotherapeutics
Cash and Cash Equivalents [Line Items]
Goodwill impairment		$ 0	800
San Carlos
Cash and Cash Equivalents [Line Items]
Asset impairment and other charges	$ 7,700		1,500
Impairment of leasehold			$ 4,700

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