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Commitments and Contingencies (Tables) | 6 Months Ended
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Jun. 30, 2023
Operating Leased Assets [Line Items] |
Summary of Contractual Obligations | The following table summarizes our contractual obligations as of June 30, 2023 (in thousands):
|  | Total |  |  | Less than 1 year |  |  | 1-3 years |  |  | 3-5 years |  |  | More than 5 years |
Vancouver office operating lease |  | $ | 108 |  |  | $ | 34 |  |  | $ | 74 |  |  | $ | — |  |  | $ | — |
Total |  | $ | 108 |  |  | $ | 34 |  |  | $ | 74 |  |  | $ | — |  |  | $ | — |
Summary of Other Information Related to Leases | Other information related to leases was as follows:
| Three Months Ended |  |  | Six Months Ended
| June 30, |  |  | June 30,
| 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |  |
Supplemental Cash Flow Information |  |  |  |  |  |  |  |  |  |  |  |
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |  |  |  |  |  |  |  |  |
Operating cash flows to operating leases | $ | 13 |  |  | $ | 16 |  |  | $ | 28 |  |  | $ | 29 |  |
Right-of-use assets obtained in exchange for lease obligations: |  |  |  |  |  |  |  |  |  |  |  |
Operating leases |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |
Weighted Average Remaining Lease Term |  |  |  |  |  |  |  |  |  |  |  |
Operating leases | 1.58 years |  |  | 0.58 years |  |  | 1.58 years |  |  | 0.58 years |  |
Weighted Average Discount Rate |  |  |  |  |  |  |  |  |  |  |  |
Operating leases |  | 8.98 | % |  |  | 9.97 | % |  |  | 8.98 | % |  |  | 9.97 | % |
Vancouver Office Operating Lease [Member] |
Operating Leased Assets [Line Items] |
Summary of Future Minimum Annual Lease Payments | Future minimum lease payments under the Vancouver Lease are as follows (in thousands):
2023 |  |  | 34 |
2024 |  |  | 68 |
2025 |  |  | 6 |
Total |  | $ | 108 |

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- Definition Tabular disclosure of contractual obligation by timing of payment due. Includes, but is not limited to, long-term debt obligation, lease obligation, and purchase obligation. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (S-X 210.12-04) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-3 + 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 -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-6 + Details
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