Note 5 - Property and Equipment, Net (Details Textual) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Depreciation | $ 900,000 | $ 900,000 |
| Impairment, Long-Lived Asset, Held-for-Use | 2,640,000 | 4,851,000 |
| Equipment [Member] | ||
| Impairment, Long-Lived Asset, Held-for-Use | 2,640,000 | |
| Asset under Construction [Member] | ||
| Impairment, Long-Lived Asset, Held-for-Use | $ 2,640,000 | $ 3,451,000 |
| X | ||||||||||
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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