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Acquisitions (Details) $ in Thousands							12 Months Ended
	Oct. 12, 2023 USD ($) Customer	Dec. 01, 2022 USD ($) Customer	Nov. 17, 2022 USD ($) Customer	Oct. 28, 2022 USD ($) Customer	Aug. 25, 2022 USD ($) Customer	Aug. 11, 2022 USD ($) Customer	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Acquisitions [Abstract]
Purchase price and acquisition costs							$ 625	$ 3,388
Acquisition adjustment							(9,384)	$ (9,178)
Water Assets and Wastewater Collection and Treatment Assets of Country View Manor Community, LLC [Member]
Acquisitions [Abstract]
Number of customers acquired | Customer						50
Purchase price and acquisition costs						$ 47
Acquisition adjustment						$ (13)
Water Assets and Wastewater Collection and Treatment Assets Jointly Owned by Letterkenny Industrial Development Authority and Franklin County General Authority [Member]
Acquisitions [Abstract]
Number of customers acquired | Customer					90
Purchase price and acquisition costs					$ 2,818
Acquisition adjustment					$ (5,613)
Water Assets of Albright Trailer Park of R.T. Barclay, Inc. [Member]
Acquisitions [Abstract]
Number of customers acquired | Customer				60
Purchase price and acquisition costs				$ 10
Acquisition adjustment				$ (5)
Water Assets of Scott Water Company [Member]
Acquisitions [Abstract]
Number of customers acquired | Customer			25
Purchase price and acquisition costs			$ 32
Acquisition adjustment			$ 23
Wastewater Collection and Treatment Assets of SYC WWTP, L.P. and Albright Trailer Park of R.T. Barclay, Inc. [Member]
Acquisitions [Abstract]
Number of customers acquired | Customer		90
Purchase price and acquisition costs							$ 35
Purchase price and acquisition costs		$ 516
Acquisition adjustment		$ (202)
Water Assets and Wastewater Collection and Treatment Assets of Conewago Industrial Park Water and Sewer Company [Member]
Acquisitions [Abstract]
Number of customers acquired | Customer	30
Purchase price and acquisition costs	$ 590
Acquisition adjustment	$ (73)

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The cash outflow for the purchase of a facility and equipment that provides water supply which includes wells, reservoirs, pumping stations, and control facilities; and waste water systems which includes the waste treatment and disposal facility and equipment to households and industry.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 13
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482740/230-10-45-13

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Amount of acquisition of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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The number of new customers acquired by the entity.

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