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Revenue Recognition from Contracts with Customers (Tables) | 9 Months Ended
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Sep. 30, 2025
Revenue from Contract with Customer [Abstract] |
Schedule of Operating Revenues | The Company’s operating revenues are comprised of the following:
|  | (In Thousands) |
|  | Three Months Ended September 30, |  | Nine Months Ended September 30, |
|  | 2025 |  | 2024 |  | 2025 |  | 2024 |
Regulated Tariff Sales |  |  |  |  |  |  |  |  |
Residential |  | $ | 29,149 |  |  | $ | 28,889 |  |  | $ | 78,511 |  |  | $ | 73,955 |  |
Commercial |  | 9,120 |  |  | 9,693 |  |  | 23,169 |  |  | 24,252 |  |
Industrial |  | 3,454 |  |  | 3,799 |  |  | 9,856 |  |  | 10,573 |  |
Fire Protection |  | 3,729 |  |  | 3,641 |  |  | 11,449 |  |  | 10,589 |  |
Wholesale |  | 5,423 |  |  | 5,839 |  |  | 15,484 |  |  | 15,720 |  |
Non-Regulated Contract Operations |  | 3,184 |  |  | 3,208 |  |  | 9,148 |  |  | 9,588 |  |
Total Revenue from Contracts with Customers |  | $ | 54,059 |  |  | $ | 55,069 |  |  | $ | 147,617 |  |  | $ | 144,677 |  |
Other Regulated Revenues |  | 334 |  |  | 391 |  |  | 504 |  |  | 595 |  |
Other Non-Regulated Revenues |  | 121 |  |  | 117 |  |  | 361 |  |  | 350 |  |
Inter-segment Elimination |  | (423) |  |  | (477) |  |  | (767) |  |  | (852) |  |
Total Revenue |  | $ | 54,091 |  |  | $ | 55,100 |  |  | $ | 147,715 |  |  | $ | 144,770 |  |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 + Details
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