Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Dec. 31, 2025 |
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| Interest Rate Swap [Abstract] | ||
| Term of debt on utilities rated A- used to discount prospective cash flows | 30 years | |
| Reduction in the fair value of swap liability | $ (7) | |
| Fair Value Measurements [Abstract] | ||
| Customers' advances for construction | 24,300 | $ 22,357 |
| Note receivable | 255 | 255 |
| Fair Value on a Recurring Basis [Member] | ||
| Interest Rate Swap [Abstract] | ||
| Interest rate swap | 404 | 479 |
| Fair Value on a Recurring Basis [Member] | Fair Value Measurements at Reporting Date Using Significant Other Observable Inputs (Level 2) [Member] | ||
| Interest Rate Swap [Abstract] | ||
| Interest rate swap | 404 | 479 |
| Carrying Amount [Member] | ||
| Fair Value, Financial Liabilities [Abstract] | ||
| Total long-term debt | 229,771 | 224,660 |
| Estimated Fair Value [Member] | ||
| Fair Value, Financial Liabilities [Abstract] | ||
| Total long-term debt | $ 206,000 | $ 207,000 |
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Fair value as of the balance sheet date of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as liabilities. No definition available.
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- References No definition available.
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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after allowance for credit loss, of financing receivable, classified as noncurrent. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The increase (decrease) in the fair value of an interest rate swap due to a contractual agreement tied to the company's credit rating. No definition available.
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- Definition Term of debt on utilities rated A- used in discounting prospective cash flows anticipated to be made under the swap agreement reflecting a representation of the yield to maturity, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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