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Revenue (Tables) | 3 Months Ended
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Mar. 31, 2023
Revenue [Abstract] |
Revenues Disaggregated by Service and Customer Type | The following table shows the Company’s revenues disaggregated by service and customer type.
|  | Three Months Ended March 31 |
|  | 2023 |  |  | 2022 |
Water utility service: |  |  |  |  |  |
Residential |  | $ | 8,888 |  |  | $ | 8,447 |
Commercial and industrial |  |  | 4,004 |  |  |  | 3,588 |
Fire protection |  |  | 932 |  |  |  | 836 |
Wastewater utility service: |  |  |  |  |  |  |  |
Residential |  |  | 1,084 |  |  |  | 929 |
Commercial and industrial |  |  | 221 |  |  |  | 109 |
Billing and revenue collection services |  |  | 126 |  |  |  | 130 |
Collection services |  |  | 7 |  |  |  | 59 |
Other revenue |  |  | 11 |  |  |  | 14 |
Total Revenue from Contracts with Customers |  |  | 15,273 |  |  |  | 14,112 |
Rents from regulated property |  |  | 128 |  |  |  | 128 |
Total Operating Revenue |  | $ | 15,401 |  |  | $ | 14,240 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045 + Details
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