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v3.23.2

Significant Accounting Policies - Calculation of Net Loss and Number of Shares Used to Compute Basic and Diluted Net Loss per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Loss Earnings Per Share [Line Items] |  |  |  |  |
Net loss-basic and diluted |  | $ (17,560) | $ (69,956) | $ (34,020) | $ (101,519)
Weighted average shares outstanding-basic |  | 407,848 | 398,187 | 407,017 | 397,997
Weighted average shares outstanding-diluted |  | 407,848 | 398,187 | 407,017 | 397,997
Net loss per share basic | [1] | $ (0.04) | $ (0.18) | $ (0.08) | $ (0.26)
Net loss per share-diluted | [1] | $ (0.04) | $ (0.18) | $ (0.08) | $ (0.26)
[1] | Excluding the licensing revenue change in estimate, as discussed in Note 8 - Development, Commercialization and Supply Agreements, net loss per share basic and diluted for the three and six months ended June 30, 2023 would have been $(0.06) and $(0.10), respectively.

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