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v3.25.2

Revenue (Details) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 USD ($) | Jun. 30, 2024 USD ($) | Jun. 30, 2025 USD ($) Municipality | Jun. 30, 2024 USD ($)
Revenue [Abstract] |  |  |  |
Revenue from contracts with customers | $ 19,083 | $ 18,636 | $ 37,425 | $ 36,150
Rents from regulated property | 116 | 114 | 230 | 228
Total operating revenue | 19,199 | 18,750 | $ 37,655 | 36,378
Utility Service [Member] |  |  |  |
Revenue [Abstract] |  |  |  |
Number of days for customer to make payment after being invoiced |  |  | 20 days |
Water Utility Service [Member] | Residential [Member] |  |  |  |
Revenue [Abstract] |  |  |  |
Revenue from contracts with customers | 10,626 | 10,422 | $ 20,876 | 20,266
Water Utility Service [Member] | Commercial and Industrial [Member] |  |  |  |
Revenue [Abstract] |  |  |  |
Revenue from contracts with customers | 5,214 | 5,109 | 10,150 | 9,765
Water Utility Service [Member] | Fire Protection [Member] |  |  |  |
Revenue [Abstract] |  |  |  |
Revenue from contracts with customers | 1,214 | 1,123 | 2,404 | 2,204
Wastewater Utility Service [Member] | Residential [Member] |  |  |  |
Revenue [Abstract] |  |  |  |
Revenue from contracts with customers | 1,614 | 1,502 | 3,196 | 2,976
Wastewater Utility Service [Member] | Commercial and Industrial [Member] |  |  |  |
Revenue [Abstract] |  |  |  |
Revenue from contracts with customers | 349 | 352 | 694 | 668
Billing and Revenue Collection Services [Member] |  |  |  |
Revenue [Abstract] |  |  |  |
Revenue from contracts with customers | 17 | 122 | $ 43 | 252
Number of municipalities within the service territory provided service | Municipality |  |  | 2 |
Number of days for customer to make payment after being invoiced |  |  | 30 days |
Collection Services [Member] |  |  |  |
Revenue [Abstract] |  |  |  |
Revenue from contracts with customers | 30 | 0 | $ 33 | 3
Number of days for customer to make payment after being invoiced |  |  | 30 days |
Other Revenue [Member] |  |  |  |
Revenue [Abstract] |  |  |  |
Revenue from contracts with customers | $ 19 | $ 6 | $ 29 | $ 16

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