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Revenue Recognition from Contracts with Customers (Details) - Schedule of Operating Revenue - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Regulated Tariff Sales    
Residential $ 19,004 $ 19,152
Commercial 5,379 4,427
Industrial 2,839 2,595
Fire Protection 3,104 3,120
Wholesale 4,553 3,964
Non-Regulated Contract Operations 3,229 2,900
Total Revenue from Contracts with Customers 38,108 36,158
Other Regulated Revenues 74 67
Other Non-Regulated Revenues 113 109
Inter-segment Elimination (139) (138)
Total Revenue $ 38,156 $ 36,196