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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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Description of reference rate used for variable rate of debt instrument.

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

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Description of the frequency of periodic payments (monthly, quarterly, annual).

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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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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.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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Date the credit facility terminates, in YYYY-MM-DD format.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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The cash outflow for debt initially having maturity due after one year or beyond the normal 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.

+ References

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Long-Term Debt - Additional Information (Details) - USD ($) $ in Thousands				3 Months Ended	9 Months Ended
	Jan. 23, 2023	Aug. 10, 2022	Jul. 01, 2020	Mar. 31, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022	Nov. 09, 2021
Debt Instrument [Line Items]
Repayments of term loan					$ 1,250	$ 2,000
La Plata Capital, LLC \| Loan Agreement \| Term Loan
Debt Instrument [Line Items]
Term loan amount								$ 2,000
Repayments of term loan				$ 1,000
Debt outstanding effective interest rate								14.00%
Unamortized loan costs					0		$ 20
Amortization of loan costs					$ 20	26
La Plata Capital, LLC \| Loan Agreement \| Term Loan Two
Debt Instrument [Line Items]
Term loan amount								$ 250
Debt outstanding effective interest rate								15.00%
UMB Bank, N.A \| Loan Agreement \| Revolving Credit Facility \| Maximum
Debt Instrument [Line Items]
Available borrowing capacity amount		$ 4,000
UMB Bank, N.A \| Loan Agreement \| Revolving Credit Facility \| SOFR Rate
Debt Instrument [Line Items]
Debt Instrument, maturity of variable interest rate					one-month term SOFR rate
Debt instrument, variable interest rate		6.83%
UMB Bank, N.A \| Loan Agreement \| Revolving Credit Facility \| Floor Rate
Debt Instrument [Line Items]
Debt instrument, variable interest rate		7.75%
UMB Bank, N.A \| Loan Agreement \| Term Loan
Debt Instrument [Line Items]
Term loan amount			$ 3,000
Term loan, frequency of commitment fee payment			monthly
Term loan, payment term			3 years
UMB Bank, N.A \| Consent and Seventh Amendment to Loan and Security Agreement \| Revolving Credit Facility
Debt Instrument [Line Items]
Unamortized loan costs					$ 0		$ 100
Amortization of loan costs					100	$ 99
Credit facility, terminate date	Feb. 27, 2023
Expense as a result of the termination of the UMB Loan Agreement					$ 83