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Inventories, Net - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Inventory [Line Items]
Finished goods	$ 9,995	$ 19,950
Inventory write-offs recognized	34,300	0
Prepaid manufacturing	0	159,655
CpG 1018 Adjuvant Inventory
Inventory [Line Items]
Finished goods		1,300
Inventory write-offs recognized	34,300
Prepaid manufacturing	0	159,700
HEPLISAV-B
Inventory [Line Items]
Finished goods inventory	$ 10,000	$ 18,600

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- Definition

Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 330
-SubTopic 10
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