Note 8 - Property, Equipment and Leasehold Improvements (Details Textual) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 21, 2022 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| Depreciation | $ 440 | $ 1,270 | |
| Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property | $ (1,540) | ||
| Spanish Springs, Nevada [Member] | |||
| Proceeds from Sale, Land, Held-for-Use | $ 450 | ||
| 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
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| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition The cash inflow from the sale of land held for use; excludes sales of land held as inventory or investments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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