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Consolidated Balance Sheet Components | 12 Months Ended
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Dec. 31, 2022
Balance Sheet Related Disclosures [Abstract] |
Consolidated Balance Sheet Components | 4. Consolidated Balance Sheet Components Prepaid and other current assets consist of the following as of the periods presented (in thousands):
|  | As of December 31, |
|  | 2022 |  |  | 2021 |
Prepaid research and development |  | $ | 5,727 |  |  | $ | 7,895 |
Prepaid taxes |  |  | 646 |  |  |  | 836 |
Prepaid other |  |  | 1,547 |  |  |  | 2,506 |
Total prepaid and other current assets |  | $ | 7,920 |  |  | $ | 11,237 |
Accrued expenses consist of the following as of the periods presented (in thousands):
|  | As of December 31, |
|  | 2022 |  |  | 2021 |
Accrued research and development expenses |  | $ | 6,499 |  |  | $ | 6,195 |
Accrued employee and related expenses |  |  | 4,165 |  |  |  | 3,168 |
Accrued professional and legal fees |  |  | 1,052 |  |  |  | 495 |
Accrued other expenses |  |  | 228 |  |  |  | 336 |
Total accrued expenses |  | $ | 11,944 |  |  | $ | 10,194 |

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- Definition The entire disclosure for supplemental balance sheet disclosures, including descriptions and amounts for assets, liabilities, and equity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -URI https://asc.fasb.org/topic&trid=2122208 + Details
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