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Revenue Recognition - Summary of Product Revenue Allowance and Reserve Categories (Detail) - HEPLISAV-B® $ in Thousands | 12 Months Ended
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Dec. 31, 2018 USD ($)
Product Revenue Allowance and Revenue Categories [Line Items] |
Provision related to current period sales | $ 4,582
Credit or payments made during the period | (2,277)
Balance at December 31, 2018 | 2,305
Chargebacks, Discounts and Other Fees |
Product Revenue Allowance and Revenue Categories [Line Items] |
Provision related to current period sales | 4,012
Credit or payments made during the period | (2,276)
Balance at December 31, 2018 | 1,736
Returns |
Product Revenue Allowance and Revenue Categories [Line Items] |
Provision related to current period sales | 570
Credit or payments made during the period | (1)
Balance at December 31, 2018 | $ 569

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- Details
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