Revenue (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($) Municipality	Dec. 31, 2022 USD ($)
Revenue [Abstract]
Revenue from contracts with customers	$ 70,541	$ 59,566
Rents from regulated property	490	495
Total operating revenue	$ 71,031	60,061
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	$ 40,031	35,382
Water Utility Service [Member] | Commercial and Industrial [Member]
Revenue [Abstract]
Revenue from contracts with customers	19,279	15,704
Water Utility Service [Member] | Fire Protection [Member]
Revenue [Abstract]
Revenue from contracts with customers	4,124	3,449
Wastewater Utility Service [Member] | Residential [Member]
Revenue [Abstract]
Revenue from contracts with customers	5,495	3,814
Wastewater Utility Service [Member] | Commercial and Industrial [Member]
Revenue [Abstract]
Revenue from contracts with customers	1,050	551
Billing and Revenue Collection Services [Member]
Revenue [Abstract]
Revenue from contracts with customers	$ 474	481
Number of municipalities within the service territory provided service | Municipality	3
Number of days for customer to make payment after being invoiced	30 days
Collection Services [Member]
Revenue [Abstract]
Revenue from contracts with customers	$ 38	157
Number of days for customer to make payment after being invoiced	30 days
Other Revenue [Member]
Revenue [Abstract]
Revenue from contracts with customers	$ 50	$ 28