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Note 10 - Leases (Tables) | 6 Months Ended
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Jun. 30, 2023
Notes Tables |
Lease, Cost [Table Text Block] |
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Cash paid for operating lease liabilities |  | $ | 66 |  |  | $ | 150 |  |  | $ | 133 |  |  | $ | 214 |
Operating lease cost |  | $ | 65 |  |  | $ | 141 |  |  | $ | 131 |  |  | $ | 207 |
Cash paid for finance lease liabilities |  | $ | 15 |  |  | $ | 15 |  |  | $ | 17 |  |  | $ | 29 |
Interest expense |  | $ | 2 |  |  | $ | 2 |  |  | $ | 2 |  |  | $ | 5 |
|  | June 30, 2023 |
Weighted-average remaining lease term (years) - operating leases |  |  | 1.4 |
Weighted-average discount rate - operating leases |  |  | 6.16 | %
Weighted-average remaining lease term (years) - finance leases |  |  | 0.8 |
Weighted-average discount rate - finance leases |  |  | 7.48 | %
Lessee, Lease Liability, Maturity [Table Text Block] |
Due in 12-month period ended June 30, |  |  |  |  |  |  |  |
|  | Operating Leases |  |  | Finance Leases |
2023 |  | $ | 269 |  |  | $ | 65 |
2024 |  | $ | 102 |  |  | $ | 18 |
2025 |  | $ | — |  |  | $ | — |
Less imputed interest |  | $ | (16 | ) |  | $ | (4 | )
Total lease liabilities |  | $ | 355 |  |  | $ | 79 |
Current lease liabilities |  | $ | 255 |  |  | $ | 61 |
Non-current lease liabilities |  | $ | 100 |  |  | $ | 18 |
|  | $ | 355 |  |  | $ | 79 |

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- Definition Tabular disclosure of undiscounted cash flows of operating and finance lease liability. + 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 -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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- References No definition available. + Details
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