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Goodwill and Intangible Assets (Details - Finite lived) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]    
Cost $ 8,244 $ 8,244
Accumulated Amortization (8,244) (8,244)
Intangible assets, net 0 0
Recipes [Member]    
Finite-Lived Intangible Assets [Line Items]    
Cost 44 44
Customer Lists And Other Customer Related Intangibles [Member]    
Finite-Lived Intangible Assets [Line Items]    
Cost 4,529 4,529
Customer Relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Cost 985 985
Trade Names [Member]    
Finite-Lived Intangible Assets [Line Items]    
Cost 2,248 2,248
Formula [Member]    
Finite-Lived Intangible Assets [Line Items]    
Cost $ 438 $ 438