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Regulatory Matters (Tables) | 12 Months Ended
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Dec. 31, 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:
|  | December 31,
(dollars in thousands) |  | 2024 |  | 2023
GSWC |  |  |  |
2022/2023 general rate case memorandum accounts (unbilled revenue) |  | $ | 37,711 |  |  | $ | 52,795 |
Water revenue adjustment mechanism, net of the modified cost balancing account |  | 29,738 |  |  | 41,545 |
Asset retirement obligations (Note 1) |  | 7,501 |  |  | 7,099 |
Flowed-through deferred income taxes, net (Note 11) |  | 12,506 |  |  | 3,190 |
Low income rate assistance balancing accounts |  | 8,834 |  |  | 5,763 |
Other regulatory assets |  | 11,352 |  |  | 10,661 |
Excess deferred income taxes (Note 11) |  | (63,682) |  |  | (70,189) |
Pensions and other post-retirement obligations (Note 12) |  | (25,179) |  |  | (4,867) |
Other regulatory liabilities |  | (608) |  |  | (268) |
Total GSWC |  | $ | 18,173 |  |  | $ | 45,729 |
BVES |  |  |  |
2023/2024 general rate case memorandum accounts (unbilled revenue) |  | 9,777 |  |  | — |
Derivative instrument memorandum account (Note 5) |  | 8,823 |  |  | 2,360 |
Wildfire mitigation and other fire prevention related costs memorandum accounts |  | 14,681 |  |  | 17,716 |
Other regulatory assets |  | 8,853 |  |  | 10,280 |
Other regulatory liabilities |  | (5,628) |  |  | (6,578) |
Total BVES |  | $ | 36,506 |  |  | $ | 23,778 |
Total AWR |  | $ | 54,679 |  |  | $ | 69,507 |

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