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Notes Payable - Unrelated Parties - Schedule of Notes Payable to Unrelated Parties (Details) - USD ($)		Mar. 31, 2021	Dec. 31, 2020
Total notes payable		$ 2,000,000	$ 2,838,700
Less unamortized debt issuance costs		(198,833)	(224,767)
Less unamortized debt discount		(204,444)	(231,111)
Less current portion			(580,638)
Long-term portion of notes payable		1,596,723	1,802,184
PPP Note Payable [Member]
Total notes payable	[1]		838,700
2020 Notes [Member]
Total notes payable		$ 2,000,000	$ 2,000,000
[1] The full amount of the principal and interest on the PPP Note was forgiven on January 20, 2021.

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Amount, after accumulated amortization, of debt discount.

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Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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