Annual report pursuant to Section 13 and 15(d)

Note 9 - Property and Equipment (Details Textual)

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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