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Commitments and Contingencies - Narrative (Detail) $ in Millions	Mar. 31, 2025 USD ($) renewal_term
Loss Contingencies [Line Items]
Renewal term	5 years
Number of successive terms | renewal_term	2
HEPLISAV-B
Loss Contingencies [Line Items]
Non-cancelable purchase and other commitments | $	$ 82.1
Minimum | Emeryville, California (Premises)
Loss Contingencies [Line Items]
Lease term	3 years
Maximum | Emeryville, California (Premises)
Loss Contingencies [Line Items]
Lease term	12 years

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+ References

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Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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