Amount of amortization expense attributable to debt issuance costs.

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

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount of assets pledged to secure a debt instrument.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities.

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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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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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Note Payable - Additional Information (Details) - USD ($)				3 Months Ended		6 Months Ended
	Jul. 06, 2021	Dec. 20, 2018	Jun. 24, 2016	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Debt Instrument [Line Items]
Borrowing principal amount				$ 18,594,120		$ 18,594,120		$ 18,847,475
Loan procurement costs			$ 646,246	438,461		438,461		458,299
Amortization expense						99,501	$ 100,029
Note payable, net book value				25,800,000		25,800,000
Line of credit, outstanding borrowings				5,144,000		5,144,000		5,144,000
Revolving Line of Credit
Debt Instrument [Line Items]
Amortization expense				39,832	$ 39,832	79,663	79,663
Line of credit, issuance costs		$ 477,981
Line of credit, outstanding borrowings				5,144,000		5,144,000		$ 5,144,000
Revolving Line of Credit \| Subsequent Event
Debt Instrument [Line Items]
Debt instrument maturity date	three-year
Revolving Line of Credit \| Subsequent Event \| Minimum
Debt Instrument [Line Items]
Borrowing principal amount	$ 10,000,000
Revolving Line of Credit \| Subsequent Event \| Maximum
Debt Instrument [Line Items]
Borrowing principal amount	$ 15,000,000
Revolving Line of Credit \| One Month London Inter-Bank Offered Rate \| Subsequent Event
Debt Instrument [Line Items]
Debt instrument interest rate	3.00%
Promissory Note
Debt Instrument [Line Items]
Borrowing principal amount			$ 20,000,000
Debt instrument interest rate			4.192%
Debt instrument maturity date			Jul. 01, 2036
Amortization expense				$ 9,885	$ 10,150	$ 19,838	$ 20,366
Promissory Note \| Revolving Line of Credit
Debt Instrument [Line Items]
Borrowing principal amount		$ 10,000,000
Debt instrument maturity date		Dec. 20, 2021
Promissory Note \| Revolving Line of Credit \| One Month London Inter-Bank Offered Rate
Debt Instrument [Line Items]
Debt instrument interest rate		3.00%
Debt instrument effective interest rate		6.46%