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Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2021
Commitments And Contingencies Disclosure [Abstract] |
Schedule of ROU Assets and Liabilities Related to 2014 Lease and Temporary Lease | As of December 31, 2021, the Company’s ROU assets and liabilities related to the New Lease are as follows (in thousands):
ROU assets |  | $ | 10,784 |
Lease liabilities, current portion |  | $ | 1,769 |
Lease liabilities, net of current portion |  |  | 9,960 |
Total lease liabilities |  | $ | 11,729 |
Schedule of Maturities of Lease Liabilities due under 2014 Lease and Temporary Lease | As of December 31, 2021, maturities of the lease liabilities due under the New Lease are as follows (in thousands):
Year ending December 31, |  |  |  |
2022 |  | $ | 1,769 |
2023 |  |  | 3,113 |
2024 |  |  | 3,207 |
2025 |  |  | 3,303 |
2026 |  |  | 3,111 |
Total lease payments |  |  | 14,503 |
Less imputed interest |  |  | (2,774 | )
Total operating lease liabilities |  |  | 11,729 |
Less lease liabilities, current portion |  |  | (1,769 | )
Lease liabilities, net of current portion |  | $ | 9,960 |
Supplemental Cash Flow Information Related to Cash Paid for Amounts Included in Measurement of Operating Lease Liabilities | Supplemental cash flow information related to cash paid for amounts included in the measurement of operating lease liabilities was as follows (in thousands):
|  | Year Ended December 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Cash paid included in operating cash flows |  | $ | 234 |  |  | $ | 163 |  |  | $ | 382 |
Schedule of Rent Expense | Rent expense was as follows (in thousands):
|  | Year Ended December 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Operating leases |  | $ | 946 |  |  | $ | 453 |  |  | $ | 302 |
Short-term leases |  |  | 216 |  |  |  | 36 |  |  |  | 6 |
Total rent expense |  | $ | 1,162 |  |  | $ | 489 |  |  | $ | 308 |

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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980 + Details
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