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v3.22.4

BUSINESS SEGMENT INFORMATION (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 USD ($) Segment Subsidiary Business | Dec. 31, 2021 USD ($) | Dec. 31, 2020 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 | $ 98,897 | $ 90,859 | $ 88,141
Segment Reporting, Operating Income [Abstract] |  |  |
Operating Income | 23,906 | 22,294 | 22,295
Segment Reporting, Income Taxes [Abstract] |  |  |
Income Taxes | 5,878 | 5,737 | 5,684
Segment Reporting, Assets [Abstract] |  |  |
Assets | 719,791 | 624,715 |
Intersegment Eliminations [Member] |  |  |
Segment Reporting, Revenue [Abstract] |  |  |
Revenues | (169) | (153) | (187)
Regulated Utility [Member] |  |  |
Segment Reporting, Revenue [Abstract] |  |  |
Revenues | 89,818 | 85,016 | 83,001
Segment Reporting, Operating Income [Abstract] |  |  |
Operating Income | 22,580 | 21,103 | 21,148
Segment Reporting, Income Taxes [Abstract] |  |  |
Income Taxes | 5,091 | 5,146 | 5,093
Segment Reporting, Assets [Abstract] |  |  |
Assets | 713,113 | 618,751 |
Other (non-utility) [Member] |  |  |
Segment Reporting, Revenue [Abstract] |  |  |
Revenues | 9,248 | 5,996 | 5,327
Segment Reporting, Operating Income [Abstract] |  |  |
Operating Income | 1,326 | 1,191 | 1,147
Segment Reporting, Income Taxes [Abstract] |  |  |
Income Taxes | 787 | 591 | $ 591
Segment Reporting, Assets [Abstract] |  |  |
Assets | $ 6,678 | $ 5,964 |

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