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v3.24.1

BUSINESS SEGMENT INFORMATION (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 USD ($) Segment Business Subsidiary | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($)
BUSINESS SEGMENT INFORMATION [Abstract] |  |  |
Number of reportable segments | Segment | 1 |  |
Number of regulated utility subsidiaries | Subsidiary | 5 |  |
Number of non-utility businesses | Business | 1 |  |
Segment Reporting, Revenue [Abstract] |  |  |
Revenues | $ 98,861 | $ 98,897 | $ 90,859
Segment Reporting, Operating Income [Abstract] |  |  |
Operating Income | 22,446 | 23,906 | 22,294
Segment Reporting, Income Taxes [Abstract] |  |  |
Income Taxes | 6,348 | 5,878 | 5,737
Segment Reporting, Assets [Abstract] |  |  |
Assets | 766,832 | 719,791 |
Intersegment Eliminations [Member] |  |  |
Segment Reporting, Revenue [Abstract] |  |  |
Revenues | (244) | (169) | (153)
Regulated Utility [Member] | Operating Segments [Member] |  |  |
Segment Reporting, Revenue [Abstract] |  |  |
Revenues | 92,228 | 89,818 | 85,016
Segment Reporting, Operating Income [Abstract] |  |  |
Operating Income | 21,246 | 22,411 | 20,950
Segment Reporting, Income Taxes [Abstract] |  |  |
Income Taxes | 5,216 | 5,091 | 5,146
Segment Reporting, Assets [Abstract] |  |  |
Assets | 760,339 | 713,113 |
Other (non-utility) [Member] | Operating Segments [Member] |  |  |
Segment Reporting, Revenue [Abstract] |  |  |
Revenues | 6,877 | 9,248 | 5,996
Segment Reporting, Operating Income [Abstract] |  |  |
Operating Income | 1,200 | 1,495 | 1,344
Segment Reporting, Income Taxes [Abstract] |  |  |
Income Taxes | 1,132 | 787 | $ 591
Segment Reporting, Assets [Abstract] |  |  |
Assets | $ 6,493 | $ 6,678 |

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