Property, Plant & Equipment (Details) - Schedule of property, plant and equipment - USD ($)	3 Months Ended
Mar. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 25,772,727	$ 24,856,828
Less accumulated depreciation	(15,036,395)	(14,754,866)
Property, plant and equipment, net	10,736,332	10,101,962
Land [Member]
Property, Plant and Equipment [Line Items]
Land	$ 278,325	278,325
Building and improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Life	30 years
Building and improvements	$ 9,563,406	9,563,406
Manufacturing and warehouse equipment [Member]
Property, Plant and Equipment [Line Items]
Manufacturing and warehouse equipment	$ 12,052,901	11,959,563
Manufacturing and warehouse equipment [Member] \| Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Life	6 years
Manufacturing and warehouse equipment [Member] \| Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Life	20 years
Office equipment and furniture [Member]
Property, Plant and Equipment [Line Items]
Office equipment and furniture	$ 1,889,210	1,880,387
Office equipment and furniture [Member] \| Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Life	3 years
Office equipment and furniture [Member] \| Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Life	5 years
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Leasehold improvements	$ 587,183	587,183
Leasehold improvements [Member] \| Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Life	10 years
Leasehold improvements [Member] \| Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Life	15 years
Finance leases – right to use [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Life	5 years
Finance leases – right to use	$ 113,741	113,741
Vehicles [Member]
Property, Plant and Equipment [Line Items]
Estimated Useful Life	3 years
Vehicles	$ 10,020	10,020
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Construction in process	$ 1,277,941	$ 464,203

Gross amount at the balance sheet date of manufacturing and warehouse equipment.

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Amount before accumulated amortization of vehicles.

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Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.

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Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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Amount, before accumulated amortization, of right-of-use asset from finance lease.

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Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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