Note Payable - Additional Information (Details) - USD ($)	Jun. 24, 2016	Sep. 30, 2018
Debt Instrument [Line Items]
Borrowing principal amount		$ 19,924,203
Loan procurement costs	$ 646,246	550,789
Note payable, net book value		$ 34,300,000
Promissory Note
Debt Instrument [Line Items]
Borrowing principal amount	$ 20,000,000
Debt instrument interest rate	4.192%
Debt instrument effective interest rate	4.40%
Debt instrument maturity date	Jul. 01, 2036

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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Balance Type:	credit
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- Definition

Amount of assets pledged to secure a debt instrument.

+ References

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- Definition

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

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

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

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

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

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- Definition

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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