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Property and Equipment - Net - Schedule of Property and Equipment, Net (Details) - USD ($)
Mar. 31, 2019
Dec. 31, 2018
Property Plant And Equipment [Line Items]    
Property and equipment - gross $ 697,205 $ 731,197
Less accumulated depreciation and amortization (305,176) (350,293)
Property and equipment - net 392,029 380,904
Machinery and Equipment    
Property Plant And Equipment [Line Items]    
Property and equipment - gross 393,154 424,146
Furniture and Fixture    
Property Plant And Equipment [Line Items]    
Property and equipment - gross 283,268 286,268
Computer Equipment    
Property Plant And Equipment [Line Items]    
Property and equipment - gross $ 20,783 $ 20,783