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Commitments and Contingencies (Tables) | 6 Months Ended
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Jun. 30, 2021
Commitments And Contingencies Disclosure [Abstract] |
Summary of Lease Liabilities and Right-of-Use Assets | The table below summarizes the Company’s operating lease liabilities and corresponding right-of-use assets (in thousands, except years and rates):
| June 30, 2021 |
Assets |  |  |
Operating | $ | 638 |
Total leased assets | $ | 638 |
Liabilities |  |  |
Current: |  |  |
Operating | $ | 127 |
Noncurrent: |  |  |
Operating | 530 |
Total lease liabilities | $ | 657 |
Weighted-average remaining lease term (years) - operating leases | 5.79 |
Weighted-average discount rate - operating leases |  | 7.0 | %
Summary of Lease Costs | The table below summarizes the Company’s lease costs from its unaudited consolidated condensed statement of operations, and cash payments from its unaudited consolidated condensed statement of cash flows during the three and six months ended June 30, 2021 and 2020 (in thousands):
| Three Months Ended |  |  | Six Months Ended |
| June 30, 2021 |  | June 30, 2020 |  |  | June 30, 2021 |  | June 30, 2020 |
Lease expense: |  |  |  |  |  |  |  |  |  |  |  |  |
Operating lease expense | $ | 58 |  | $ | 53 |  |  | $ | 108 |  | $ | 108 |
Finance lease expense: |  |  |  |  |  |  |  |  |  |  |  |  |
Depreciation of right-of-use assets |  | 3 |  | 31 |  |  | 7 |  | 63 |
Interest expense on lease liabilities |  | — |  | 1 |  |  |  | — |  | 3 |
Total lease expense | $ | 61 |  | $ | 85 |  |  | $ | 115 |  | $ | 174 |
Cash payment information: |  |  |  |  |  |  |  |  |  |  |  |  |
Operating cash used for operating leases | $ | 56 |  | $ | 48 |  |  | $ | 106 |  | $ | 99 |
Financing cash used for financing leases |  | 3 |  |  | 33 |  |  |  | 8 |  |  | 51 |
Total cash paid for amounts included in the measurement of lease liabilities | $ | 59 |  | $ | 81 |  |  | $ | 114 |  | $ | 150 |
Summary of Future Minimum Annual Lease Payments under Operating and Financing Leases | The Company’s future minimum annual lease payments under operating and financing leases at June 30, 2021 are as follows (in thousands):
|  | Operating Leases |
Remaining 2021 |  | $ | 100 |
2022 |  | 154 |
2023 |  | 131 |
2024 |  | 114 |
2025 |  | 108 |
Thereafter |  | 234 |
Total minimum lease payments |  | $ | 841 |
Less: amount representing interest |  |  | (184 | )
Present value of obligations under leases |  | $ | 657 |
Less: current portion |  |  | (127 | )
Noncurrent lease obligations |  | $ | 530 |

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- Definition Schedule of operating and financing lease liability maturity. + References No definition available. + Details
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- Definition Schedule of right of use assets and lease liabilities. + References No definition available. + Details
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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=121609121&loc=SL77918686-209980 + Details
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