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Leases (Tables) | 3 Months Ended
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Mar. 31, 2022
Leases [Abstract] |
Schedule of components of lease expense |
|  | Three Months Ended March 31, 2022 |  |  | Three Months Ended March 31, 2021 |
Operating lease cost (1) |  | $ | 166 |  |  | $ | 176 |
Finance lease cost: |  |  |  |  |  |  |  |
Amortization of leased assets |  | $ | 30 |  |  | $ | 169 |
Interest on lease liabilities |  |  | 2 |  |  |  | 4 |
Total finance lease cost |  | $ | 32 |  |  | $ | 173 |
(1) | Includes short-term lease costs of $44,000 and $38,000 for the three months ended March 31, 2022 and 2021, respectively.
Schedule of supplemental cash flow information related to leases |
|  | Three Months Ended March 31, 2022 |  |  | Three Months Ended March 31, 2021 |
Cash paid for amounts included in leases: |  |  |  |  |  |
Operating cash flows from operating leases |  | $ | (184 | ) |  |  | (210 | )
Operating cash flows from finance leases |  |  | (2 | ) |  |  | (4 | )
Financing cash flows from finance leases |  |  | (61 | ) |  |  | (148 | )
Right-of-use assets obtained in exchange for lease obligations: |  |  |  |  |  |  |  |
Operating leases |  |  | - |  |  |  | - |
Schedule of supplemental balance sheet information |
|  | March 31, 2022 |  |  | December 31, 2021 |
Operating leases |  |  |  |  |  |
Operating lease right-of-use assets |  | $ | 450 |  |  | $ | 584 |
Current portion of operating lease obligations |  | $ | 245 |  |  | $ | 425 |
Operating lease liabilities, net of current portion |  |  | 95 |  |  |  | 117 |
Total operating lease liabilities |  | $ | 340 |  |  | $ | 542 |
Finance leases |  |  |  |  |  |  |  |
Property and equipment, at cost |  | $ | 2,707 |  |  | $ | 3,463 |
Accumulated depreciation |  |  | (2,472 | ) |  |  | (3,199 | )
Property and equipment, net |  | $ | 235 |  |  | $ | 264 |
Current portion of finance lease obligations |  | $ | 150 |  |  | $ | 258 |
Finance lease liabilities, net of current portion |  |  | 101 |  |  |  | 65 |
Total finance lease liabilities |  | $ | 251 |  |  | $ | 323 |
|  | March 31, 2022 |  |  | March 31, 2021 |
Weighted Average Remaining Lease Term |  |  |  |  |  |
Operating leases |  |  | 1.5 years |  |  |  | 1.5 years |
Finance leases |  |  | 2.0 years |  |  |  | 0.9 years |
Weighted Average Discount Rate: |  |  |  |  |  |  |  |
Operating leases (2) |  |  | 5 | % |  |  | 5 | %
Finance leases |  |  | 2 | % |  |  | 2 | %
(2) | Upon adoption of the new lease standard, discount rates used for existing leases were established at January 1, 2019
Schedule of future minimum payments under non-cancellable operating lease commitments |
Year ending December 31, |  | Total |
2022 (remaining months) |  |  | 219 |
2023 |  |  | 79 |
2024 |  |  | 59 |
|  |  | 357 |
Less imputed interest |  |  | (17 | )
Total lease liabilities |  | $ | 340 |
Less current portion |  |  | (245 | )
|  | $ | 95 |
Schedule of future minimum payments under non-cancellable finance leases |
Year ending December 31, |  | Total |
2022 (remaining months) |  | $ | 126 |
2023 |  |  | 90 |
2024 |  |  | 30 |
2025 |  |  | 11 |
Total minimum payments required: |  |  | 257 |
Less amount representing interest: |  |  | (6 | )
Present value of net minimum lease payments: |  |  | 251 |
Less current portion |  |  | (150 | )
|  | $ | 101 |

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