XML 54 R43.htm IDEA: XBRL DOCUMENT v3.21.2
Property and Equipment (Details) - Schedule of property and equipment - USD ($)
Sep. 30, 2021
Dec. 31, 2020
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 3,838,020 $ 3,813,522
Less: accumulated depreciation (3,310,256) (3,298,688)
Property and equipment, net 527,764 514,834
Land [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 398,979 395,645
Buildings and leasehold improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 2,234,689 2,233,573
Machinery and equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 1,013,044 994,544
Office equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 191,308 $ 189,760