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Regulatory Matters (Tables) | 9 Months Ended
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Sep. 30, 2024
Regulated Operations [Abstract] |
Schedule of regulatory assets, less regulatory liabilities in the consolidated balance sheets for continuing operations | Regulatory assets, less regulatory liabilities, included in the consolidated balance sheets are as follows:
(dollars in thousands) |  | September 30, 2024 |  | December 31, 2023
GSWC |  |  |  |
2022/2023 general rate case memorandum accounts (unbilled revenue) |  | $ | 41,656 |  |  | $ | 52,795 |
Water revenue adjustment mechanism, net of modified cost balancing account |  | 44,092 |  |  | 41,545 |
Asset retirement obligations |  | 7,375 |  |  | 7,099 |
Flowed-through deferred income taxes, net |  | 8,919 |  |  | 3,190 |
Low income rate assistance balancing accounts |  | 8,164 |  |  | 5,763 |
Other regulatory assets |  | 9,254 |  |  | 10,661 |
Excess deferred income taxes |  | (69,257) |  |  | (70,189) |
Pensions and other post-retirement obligations |  | (4,824) |  |  | (4,867) |
Other regulatory liabilities |  | (576) |  |  | (268) |
Total GSWC |  | $ | 44,803 |  |  | $ | 45,729 |
BVES |  |  |  |
Derivative instrument memorandum account (Note 5) |  | 8,320 |  |  | 2,360 |
Wildfire mitigation and other fire prevention related costs memorandum accounts |  | 20,904 |  |  | 17,716 |
Electric supply cost adjustment mechanism |  | 284 |  |  | 2,583 |
Other regulatory assets |  | 8,426 |  |  | 7,697 |
Other regulatory liabilities |  | (7,676) |  |  | (6,578) |
Total AWR |  | $ | 75,061 |  |  | $ | 69,507 |

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