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Operating Leases (Tables) | 12 Months Ended
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Dec. 31, 2021
Leases [Abstract] |
Schedule of Composition of Lease Expense and Other Quantitative Information | he components of operating lease expense are as follows:
| Year Ended December 31,
| 2021 |  | 2020
Fixed operating lease expense | $ | 1,065 |  |  | $ | 1,080 |
Variable operating lease expense | 64 |  |  | 40 |
Short-term operating lease expense | — |  |  | 168 |
| $ | 1,129 |  |  | $ | 1,288 |
The weighted-average remaining lease term and discount rate are as follows:
| As of December 31,
| 2021 |  | 2020
Weighted-average remaining lease term (years) | 3.1 |  | 4.1
Weighted-average discount rate | 9.4% |  | 9.4%
Schedule of Maturity of Operating Lease Liabilities | The following table presents the future minimum payments under the operating lease agreements with non-cancelable terms as of December 31, 2021:
Fiscal year |
2022 | 1,265 |
2023 | 1,320 |
2024 | 1,377 |
2025 | 115 |
Total operating lease payments | 4,077 |
Less: imputed interest | (556) |
Present value of operating lease liabilities | $ | 3,521 |

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 + Details
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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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