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Business Acquisition (Details) - USD ($)
36 Months Ended
Jan. 04, 2016
Dec. 31, 2018
Business Acquisition (Textual)    
Total purchase price $ 532,000  
Amount paid on acquisition 368,000  
Technology transfer payment 97,000  
Aggregate royalties payment 67,000  
Royalty expense   $ 36,000
Estimated fair values of inventory 113,000  
Estimated fair values of machinery and equipment 132,000  
Estimated fair values of intangible assets 191,000  
Estimated fair values of goodwill $ 96,000