Area of office space in facility.

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- Definition

Area of warehouse space in facility.

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Minimum capacity of wastewater treatment facilities per day.

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No definition available.

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Contract period of operating wastewater treatment facilities.

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No definition available.

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Represents the number of protection plans offered to customers by the entity.

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No definition available.

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Number of subsidiaries not regulated.

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No definition available.

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- Definition

Number of wastewater treatment stations that are currently in operation for a specific facility or area.

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No definition available.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

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GENERAL (Details) $ in Thousands, gal / d in Millions		3 Months Ended
GENERAL (Details) $ in Thousands, gal / d in Millions	Jan. 14, 2022 USD ($)	Mar. 31, 2023 USD ($) gal / d Facility Squarefeet Plan Subsidiary	Mar. 31, 2022 USD ($)
Business Operations [Abstract]
Consideration transferred		$ 0	$ 2,842
Number of subsidiaries not regulated \| Subsidiary		3
Artesian Development purchased area of office space (in square feet) \| Squarefeet		10,000
Artesian Development purchased area of warehouse space (in square feet) \| Squarefeet		10,000
Tidewater Environmental Services Inc [Member]
Business Operations [Abstract]
Consideration transferred	$ 6,400
Note forgiven	$ 2,100
Artesian Utility [Member]
Business Operations [Abstract]
Initial contract period of operating wastewater treatment facilities in Middletown		20 years
Number of wastewater treatment systems facility operations in Middletown \| Facility		3
Capacity of wastewater treatment facilities \| gal / d		3.8
Number of protection plans offered to customers \| Plan		3