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v3.23.1

Note 9 - Leases (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2023
Notes Tables |
Lease, Cost [Table Text Block] |
|  | Three Months Ended March 31, |
|  | 2023 |  |  | 2022 |
Operating lease information: |  |  |  |  |  |  |  |
Operating cash outflows from operating leases |  | $ | 52 |  |  | $ | 58 |
Weighted average remaining lease term in years |  |  | 1.10 |  |  |  | 1.97 |
Weighted average discount rate |  |  | 6.0 | % |  |  | 6.0 | %
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] |
|  | Amount |
|  | (In thousands) |
2023 |  | $ | 147 |
2024 |  |  | 34 |
Total minimum lease payments |  | $ | 181 |
Less imputed interest |  |  | (2 | )
Total operating lease liability |  | $ | 179 |
As reflected within the following balance sheet line items: |  |  |  |
Accounts payable and accrued liabilities |  | $ | 147 |
Other long-term liabilities |  |  | 32 |
Total operating lease liability |  | $ | 179 |

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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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- 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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- References No definition available. + Details
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