Commitments and Contingencies (Detail) - USD ($) $ in Thousands |
1 Months Ended | |
|---|---|---|
Apr. 30, 2019 |
Feb. 28, 2021 |
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| Loss Contingencies [Line Items] | ||
| Forecast period | 3 years | |
| Contractual Obligation, Fiscal Year Maturity [Abstract] | ||
| 2021 (3 months remaining) | $ 9,062 | |
| 2022 | 7,288 | |
| 2023 | 137,112 | |
| 2024 | 51,211 | |
| Contractual Obligation, Total | 204,673 | |
| Termination of Any One Clinical Trial | Maximum | ||
| Contractual Obligation, Fiscal Year Maturity [Abstract] | ||
| Loss Contingency, Estimate of Possible Loss | 3,400 | |
| Termination of All Clinical Trials | Maximum | ||
| Contractual Obligation, Fiscal Year Maturity [Abstract] | ||
| Loss Contingency, Estimate of Possible Loss | 3,700 | |
| Termination of All Clinical Trials | Minimum | ||
| Contractual Obligation, Fiscal Year Maturity [Abstract] | ||
| Loss Contingency, Estimate of Possible Loss | $ 2,000 |
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- Definition The period for which the entity must provide a forecast of manufacturing requirements to the counterparty in the collaborative arrangement. No definition available.
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- Definition Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments. No definition available.
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- Definition Amount of contractual obligation to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). No definition available.
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- Definition Amount of contractual obligation to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). No definition available.
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- Definition Amount of contractual obligation to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). No definition available.
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- References No definition available.
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- Definition Amount of contractual obligation to be paid in remainder of current fiscal year. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Reflects the estimated amount of loss from the specified contingency as of the balance sheet date. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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