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Acquisitions - Pacific Cup (Details) - USD ($)
Mar. 31, 2022
Dec. 31, 2021
Mar. 01, 2021
Business Acquisition [Line Items]      
Goodwill $ 3,510,000 $ 3,510,000  
Pacific Cup, Inc      
Business Acquisition [Line Items]      
Inventories     $ 153,000
Property and equipment     50,000
Customer relationships     400,000
Goodwill     397,000
Total assets acquired     $ 1,000,000