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Income Taxes - Schedule of Deferred Income Taxes Reflect the Net Tax Effect (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Schedule of Deferred Income Taxes Reflect the Net Tax Effect [Abstract]
Utility Plant Related	$ 95,877	$ 84,330
Customer Advances	(3,525)	(3,546)
Employee Benefits	7,888	7,100
Investment Tax Credits	181	240
Other	814	612
Total Accumulated Deferred Income Taxes	$ 101,235	$ 88,736

X

- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences derived customer advances.

+ References

No definition available.

+ Details

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X

- Definition

Deferred tax liabilities investment tax credits.

+ References

No definition available.

+ Details

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X

- Definition

The amount of deferred tax liabilities utility plant related.

+ References

No definition available.

+ Details

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X

- Definition

Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-2

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- References

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X

- Definition

Amount of deferred tax liability attributable to taxable temporary differences classified as other.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-6

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X

- Definition

Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(20))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

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