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Area of land held.

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Area of a real estate property.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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Amount of acquisition of long-lived, 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, furniture and fixtures, and computer equipment.

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PROPERTY AND EQUIPMENT (Details)					3 Months Ended		12 Months Ended
PROPERTY AND EQUIPMENT (Details)	Oct. 05, 2020 USD ($)	Nov. 08, 2019 USD ($) a ft²	May 14, 2015 USD ($) a ft²	Feb. 26, 2013 USD ($) a ft²	Mar. 31, 2021 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
PROPERTY AND EQUIPMENT (Details) [Line Items]
Area of Land (in Acres) \| a		15
Area of Real Estate Property (in Square Feet) \| ft²		200,000
Property, Plant and Equipment, Additions	$ 2,231,458	$ 4,500,000
Payments to Acquire Property, Plant, and Equipment					$ 4,612	$ 285,599
Proceeds from Lines of Credit					0	2,000,000
Debt Instrument, Face Amount		$ 5,500,000
Debt Instrument, Basis Spread on Variable Rate		2.75%
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate								$ 3,600,000
Property, Plant and Equipment, Useful Life		20 years
Depreciation					$ 100,164	$ 114,533
Fifth Third Mortgage Facility [Member]
PROPERTY AND EQUIPMENT (Details) [Line Items]
Proceeds from Lines of Credit							$ 1,900,000
Land and Building [Member]
PROPERTY AND EQUIPMENT (Details) [Line Items]
Area of Land (in Acres) \| a			1.33	1.1
Area of Real Estate Property (in Square Feet) \| ft²			28,711	10,000
Property, Plant and Equipment, Additions			$ 80,000	$ 792,758
Payments to Acquire Property, Plant, and Equipment			914,350
Proceeds from Lines of Credit			900,000
Debt Instrument, Face Amount			980,000
Repayments of Lines of Credit			$ 900,000
London Interbank Offered Rate (LIBOR) [Member] \| Land and Building [Member]
PROPERTY AND EQUIPMENT (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate			3.00%