Statements of Income - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Statements of Income [Abstract]
OPERATING REVENUES:	$ 74,959	$ 71,031
OPERATING EXPENSES:
Operation and maintenance	19,670	17,362
Administrative and general	12,610	10,893
Depreciation and amortization	12,962	11,746
Taxes other than income taxes	1,676	1,499
Operating expenses	46,918	41,500
Operating income	28,041	29,531
OTHER INCOME (EXPENSES):
Interest on debt	(8,904)	(7,047)
Allowance for funds used during construction	2,052	4,153
Other pension costs	524	(1,082)
Other income (expenses), net	(38)	(521)
Other income (expenses)	(6,366)	(4,497)
Income before income taxes	21,675	25,034
Income tax expense	1,350	1,277
Net Income	$ 20,325	$ 23,757
Basic Earnings Per Share (in dollars per share)	$ 1.42	$ 1.66
Diluted Earnings Per Share (in dollars per share)	$ 1.42	$ 1.66

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.