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v3.23.3

BUSINESS SEGMENT INFORMATION (Details) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2023 USD ($) | Sep. 30, 2022 USD ($) | Sep. 30, 2023 USD ($) Business Segment Subsidiary | Sep. 30, 2022 USD ($) | Dec. 31, 2022 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 | $ 26,570 | $ 26,582 | $ 74,317 | $ 73,780 |
Segment Reporting, Operating Income [Abstract] |  |  |  |  |
Operating Income | 6,661 | 8,082 | 16,932 | 19,669 |
Segment Reporting, Income Taxes [Abstract] |  |  |  |  |
Income Taxes | 2,249 | 1,834 | 5,156 | 4,978 |
Segment Reporting, Assets [Abstract] |  |  |  |  |
Assets | 761,811 | 719,791 | 761,811 | 719,791 | $ 719,791
Intersegment Eliminations [Member] |  |  |  |  |
Segment Reporting, Revenue [Abstract] |  |  |  |  |
Revenues | (54) | (33) | (161) | (100) |
Regulated Utility [Member] | Operating Segments [Member] |  |  |  |  |
Segment Reporting, Revenue [Abstract] |  |  |  |  |
Revenues | 24,877 | 24,541 | 69,377 | 67,846 |
Segment Reporting, Operating Income [Abstract] |  |  |  |  |
Operating Income | 6,387 | 7,784 | 16,104 | 18,647 |
Segment Reporting, Income Taxes [Abstract] |  |  |  |  |
Income Taxes | 1,929 | 1,657 | 4,300 | 4,470 |
Segment Reporting, Assets [Abstract] |  |  |  |  |
Assets | 749,834 | 713,113 | 749,834 | 713,113 |
Other (non-utility) [Member] | Operating Segments [Member] |  |  |  |  |
Segment Reporting, Revenue [Abstract] |  |  |  |  |
Revenues | 1,747 | 2,074 | 5,101 | 6,034 |
Segment Reporting, Operating Income [Abstract] |  |  |  |  |
Operating Income | 274 | 298 | 828 | 1,022 |
Segment Reporting, Income Taxes [Abstract] |  |  |  |  |
Income Taxes | 320 | 177 | 856 | 508 |
Segment Reporting, Assets [Abstract] |  |  |  |  |
Assets | $ 11,977 | $ 6,678 | $ 11,977 | $ 6,678 |

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