XML 48 R37.htm IDEA: XBRL DOCUMENT v3.22.2.2
Revenue (Details)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2022
USD ($)
Municipality
Sep. 30, 2021
USD ($)
Revenue [Abstract]        
Revenue from contracts with customers $ 15,689 $ 14,368 $ 44,571 $ 40,969
Rents from regulated property 122 135 379 416
Total operating revenue 15,811 14,503 $ 44,950 41,385
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 9,282 8,872 $ 26,548 25,560
Water Utility Service [Member] | Commercial and Industrial [Member]        
Revenue [Abstract]        
Revenue from contracts with customers 4,208 3,952 11,692 10,891
Water Utility Service [Member] | Fire Protection [Member]        
Revenue [Abstract]        
Revenue from contracts with customers 856 827 2,528 2,428
Wastewater Utility Service [Member] | Residential [Member]        
Revenue [Abstract]        
Revenue from contracts with customers 976 481 2,830 1,426
Wastewater Utility Service [Member] | Commercial and Industrial [Member]        
Revenue [Abstract]        
Revenue from contracts with customers 209 79 434 237
Billing and Revenue Collection Services [Member]        
Revenue [Abstract]        
Revenue from contracts with customers 149 121 $ 363 360
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 3 18 $ 151 29
Number of days for customer to make payment after being invoiced     30 days  
Other Revenue [Member]        
Revenue [Abstract]        
Revenue from contracts with customers $ 6 $ 18 $ 25 $ 38