Balance Sheet Components - Schedule of Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands |
Dec. 31, 2019 |
Dec. 31, 2018 |
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| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||
| Accrued interest on short-term marketable securities | $ 2,403 | $ 3,108 |
| Prepaid Insurance | 2,625 | 2,376 |
| Prepaid Research And Development Expenses Current | 6,387 | 2,356 |
| Other prepaid and current assets | 2,628 | 758 |
| Total prepaid expenses and other current assets | $ 14,043 | $ 8,598 |
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- Definition Accrued interest on short-term marketable securities No definition available.
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- Definition Prepaid research and development expenses current. No definition available.
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- References No definition available.
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- Definition Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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