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Leases (Tables) | 12 Months Ended
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Dec. 31, 2021
Leases [Abstract] |
Schedule of components of lease expense and supplemental cash flow information | The components of lease expense and supplemental cash flow information are as follows (in thousands):
|  |  | Years ended December 31,
|  |  |  |  | 2021 |  | 2020
Operating lease expense |  |  |  |  | $ | 797 |  |  | $ | 1,370 |
Finance lease expense: |  |  |  |  |  |  |
Amortization of right-of-use assets |  |  |  |  | 15 |  |  | 17 |
Interest on lease liabilities |  |  |  |  | 12 |  |  | 18 |
Total finance lease expense |  |  |  |  | 27 |  |  | 35 |
Short-term lease expense |  |  |  |  | 267 |  |  | 202 |
Total lease expense |  |  |  |  | $ | 1,091 |  |  | $ | 1,607 |
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |  |  |  |
Operating cash flows from operating leases |  |  |  |  | $ | 1,107 |  |  | $ | 2,884 |
Operating cash flows from finance leases |  |  |  |  | 62 |  |  | 18 |
Financing cash flows from finance leases |  |  |  |  | 8 |  |  | 70 |
Schedule of maturities of lease liabilities | Maturities of lease liabilities as of December 31,2021 are as follows (in thousands):
Years ending December 31, |  | Operating Leases |  | Finance Leases
2022 | $ | 1,254 |  |  | $ | 47 |
2023 |  | 1,318 |  |  | 39 |
2024 |  | 1,348 |  |  | 23 |
2025 |  | 1,375 |  |  |
2026 |  | 1,423 |  |  | — |
Thereafter |  | 5,453 |  |  | — |
Total lease payments |  | $ | 12,171 |  |  | $ | 109 |
Less: Interest |  | (3,790) |  |  | (15) |
Present value of lease liabilities |  | $ | 8,381 |  |  | $ | 94 |
Schedule of maturities of lease liabilities | Maturities of lease liabilities as of December 31,2021 are as follows (in thousands):
Years ending December 31, |  | Operating Leases |  | Finance Leases
2022 | $ | 1,254 |  |  | $ | 47 |
2023 |  | 1,318 |  |  | 39 |
2024 |  | 1,348 |  |  | 23 |
2025 |  | 1,375 |  |  |
2026 |  | 1,423 |  |  | — |
Thereafter |  | 5,453 |  |  | — |
Total lease payments |  | $ | 12,171 |  |  | $ | 109 |
Less: Interest |  | (3,790) |  |  | (15) |
Present value of lease liabilities |  | $ | 8,381 |  |  | $ | 94 |
Schedule of supplemental balance sheet information | Supplemental balance sheet information related to leases is as follows (in thousands):
| December 31, 2021 |  | December 31, 2020 |  |
Operating Leases |  |  |  |  |
Operating lease right-of-use assets | $ | 2,041 |  |  | $ | 2,320 |  |  |
Current portion of operating lease liabilities | $ | 602 |  |  | $ | 636 |  |  |
Long-term operating lease liabilities | 7,779 |  |  | 8,348 |  |  |
Total operating lease liabilities | $ | 8,381 |  |  | $ | 8,984 |  |  |
Finance Leases |  |  |  |  |
Property and equipment | $ | 147 |  |  | $ | 147 |  |  |
Accumulated depreciation | (33) |  |  | (26) |  |  |
Property and equipment, net | $ | 114 |  |  | $ | 121 |  |  |
Current portion of finance lease liabilities | $ | 41 |  |  | $ | 60 |  |  |
Long-term finance lease liabilities | 53 |  |  | 96 |  |  |
Total finance lease liabilities | $ | 94 |  |  | $ | 156 |  |  |
Weighted Average Remaining Lease Term |  |  |  |  |
Operating leases | 9.1 years |  | 9.9 years |  |
Finance leases | 2.9 years |  | 3.1 years |  |
Weighted Average Discount Rate |  |  |  |  |
Operating leases | 8.9 | % |  | 8.9 | % |  |
Finance leases | 8.9 | % |  | 9.0 | % |  |

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- Definition Tabular disclosure of undiscounted cash flows of finance lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to finance 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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- 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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