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Balance Sheet Details | 9 Months Ended
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Sep. 30, 2021
Balance Sheet Component [Abstract] |
Balance Sheet Details | 6. Balance Sheet Details Prepaid expenses and other current assets consisted of the following (in thousands):
|  | September 30, 2021 |  |  | December 31, 2020 |
Prepaid expenses |  | $ | 1,421 |  |  | $ | 60 |
Security deposits |  |  | 104 |  |  |  | 47 |
Interest receivable |  |  | 47 |  |  |  | 10 |
Other |  |  | — |  |  |  | 25 |
Total |  | $ | 1,572 |  |  | $ | 142 |
Property and equipment consisted of the following (in thousands):
|  | September 30, 2021 |  |  | December 31, 2020 |
Laboratory equipment |  | $ | 1,058 |  |  | $ | 76 |
Computer equipment and software |  |  | 77 |  |  |  | — |
Leasehold improvements |  |  | 91 |  |  |  | — |
Construction in progress |  |  | 146 |  |  |  | — |
|  |  | 1,372 |  |  |  | 76 |
Less accumulated depreciation |  |  | (52 | ) |  |  | (5 | )
Total |  | $ | 1,320 |  |  | $ | 71 |
Accrued liabilities consisted of the following (in thousands):
|  | September 30, 2021 |  |  | December 31, 2020 |
Accrued personnel costs |  | $ | 1,411 |  |  | $ | 565 |
Accrued research and development costs |  |  | 652 |  |  |  | 266 |
Current portion of operating lease liability |  |  | 475 |  |  |  | — |
Accrued other |  |  | 751 |  |  |  | 100 |
Total |  | $ | 3,289 |  |  | $ | 931 |

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- Definition Balance sheet component. + References No definition available. + Details
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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -URI http://asc.fasb.org/topic&trid=2122208 + Details
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