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Acquisitions - Pacific Cup (Details) - USD ($)
Mar. 01, 2021
Mar. 31, 2021
Dec. 31, 2020
Assets acquired and liabilities assumed      
Goodwill   $ 3,510,000 $ 3,113,000
Pacific Cup, Inc      
Business Acquisition [Line Items]      
Cash consideration $ 1,000,000    
Assets acquired and liabilities assumed      
Inventories   153,000  
Property and equipment   50,000  
Customer relationships   400,000  
Goodwill   397,000  
Total purchase consideration   $ 1,000,000