Note 9 - Property and Equipment (Details Textual) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Depreciation, Total | $ 7,900,000 | $ 4,100,000 | $ 5,100,000 |
| Gain (Loss) on Disposition of Property Plant Equipment, Total | 24,401,000 | 696,000 | 255,000 |
| Property, Plant and Equipment, Net, Total | 35,140,000 | $ 30,611,000 | |
| Impairment, Long-Lived Asset, Held-for-Use, Total | 238,000 | $ 1,300,000 | |
| Non-US [Member] | Renin Holdings LLC[Member] | |||
| Property, Plant and Equipment, Net, Total | 16,100,000 | ||
| Hoffman’s Chocolates [Member] | |||
| Gain (Loss) on Disposition of Property Plant Equipment, Total | $ 900,000 | ||
| 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
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| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| 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
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| X | ||||||||||
- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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