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Schedule of Inventories (Details) - USD ($)
Dec. 31, 2022
Dec. 31, 2021
Inventory Disclosure [Abstract]    
Raw materials $ 1,457,000 $ 1,249,000
Work in Process 2,513,000 2,492,000
Finished Goods 4,355,000 4,135,000
Total inventories $ 8,325,000 $ 7,876,000