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

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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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No definition available.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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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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Long-term debt - Schedule of Long-Term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Sep. 22, 2020
Debt Instrument [Line Items]
Unamortized Debt Issuance Cost	$ (800)	$ (926)
Long-term debt	124,200	124,074
5.50% Senior Secured Notes
Debt Instrument [Line Items]
Long-term debt, gross	$ 125,000	$ 125,000
5.50% Senior Secured Notes \| Senior Secured Notes
Debt Instrument [Line Items]
Stated interest rate (as a percent)			5.50%