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Note 4 - Leases (Tables) | 6 Months Ended
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Jun. 30, 2023
Notes Tables |
Lease, Cost [Table Text Block] |
|  | Three months ended June 30, |  |  | Six months ended June 30, |
​ |  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Operating lease expense |  | $ | 281 |  |  | $ | 293 |  |  | $ | 565 |  |  | $ | 598 |
Financing lease expense |  |  | 8 |  |  |  | 8 |  |  |  | 16 |  |  |  | 16 |
Short Term lease expense |  |  | 3 |  |  |  | 17 |  |  |  | 6 |  |  |  | 21 |
Total lease expense |  | $ | 292 |  |  | $ | 318 |  |  | $ | 587 |  |  | $ | 635 |
|  | Six months ended June 30, |
​ |  | 2023 |  |  | 2022 |
Weighted Average Remaining Lease Term (Years) - operating leases |  |  | 5.65 |  |  |  | 6.67 |
Weighted Average Remaining Lease Term (Years) - financing leases |  |  | 0.33 |  |  |  | 1.33 |
Weighted Average Discount Rate - operating leases |  |  | 3.20 | % |  |  | 3.22 | %
Weighted Average Discount Rate - financing leases |  |  | 5.00 | % |  |  | 5.00 | %
|  | Six months ended June 30, |
​ |  | 2023 |  |  | 2022 |
Cash paid for amounts included in the measurement of lease liabilities |  | ​ |  |  | ​ |
Operating cash flows from operating leases |  | $ | 311 |  |  | $ | 622 |
Operating cash flows from financing lease |  |  | 1 |  |  |  | 2 |
Financing cash flows from financing lease |  |  | 10 |  |  |  | 9 |
Lessee, Operating and Finance Lease, Liability, Maturity [Table Text Block] |
|  |  | Operating |  |  |  | Financing |
2024 |  | $ | 1,024 |  |  | $ | 54 |
2025 |  |  | 1,246 |  |  |  | — |
2026 |  |  | 1,219 |  |  |  | — |
2027 |  |  | 1,056 |  |  |  | — |
2028 |  |  | 1,078 |  |  |  | — |
2029 and thereafter |  |  | 1,261 |  |  |  | — |
Total lease payments |  |  | 6,884 |  |  |  | 54 |
Less imputed interest |  |  | (681 | ) |  |  | (1 | )
Present value |  | $ | 6,203 |  |  | $ | 53 |

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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating and finance lease liabilities. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating and finance lease liabilities recognized in statement of financial position. + 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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