XML 51 R37.htm IDEA: XBRL DOCUMENT
v3.25.2

Water And Wastewater Utility Acquisitions (Narrative) (Details) $ in Thousands |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Aug. 12, 2022 USD ($) | Jul. 29, 2022 customer | Jul. 31, 2025 USD ($) item customer | Apr. 30, 2025 USD ($) customer | Jan. 31, 2025 USD ($) customer | Oct. 31, 2024 USD ($) customer | Jun. 30, 2024 USD ($) customer | May 31, 2024 USD ($) customer | Sep. 30, 2023 USD ($) customer | Dec. 31, 2019 USD ($) customer item
Delaware [Member] | Wastewater Utility System [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of customers |  |  |  |  |  |  |  |  |  | 16,000
Cash paid for business acquisition | $ |  |  |  |  |  |  |  |  |  | $ 276,500
Retail customers |  |  |  |  |  |  |  |  |  | 198,000
Number of municipalities | item |  |  |  |  |  |  |  |  |  | 42
Ohio [Member] | Village of Midvale, Ohio’s water system [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of customers |  |  |  | 1,000 |  |  |  |  |  |
Cash paid for business acquisition | $ |  |  |  | $ 2,950 |  |  |  |  |  |
Texas [Member] | Integra Water Texas, LLC [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of customers |  |  |  |  |  | 1,100 |  |  |  |
Cash paid for business acquisition | $ |  |  |  |  |  | $ 4,400 |  |  |  |
East Whiteland Township [Member] | Water And Wastewater Utility Systems [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of customers |  | 4,018 |  |  |  |  |  |  |  |
Cash paid for business acquisition | $ | $ 54,374 |  |  |  |  |  |  |  |  |
Glenview, Illinois [Member] | Wastewater Utility Assets Of Westfield HOA [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of customers |  |  |  |  |  |  |  | 200 |  |
Cash paid for business acquisition | $ |  |  |  |  |  |  |  | $ 67 |  |
Greenville, Pennsylvania [Member] | Greenville Sanitary Authority’s Wastewater Utility Assets [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of customers |  |  |  |  | 2,300 |  |  |  |  |
Cash paid for business acquisition | $ |  |  |  |  | $ 18,000 |  |  |  |  |
Greenville, Pennsylvania [Member] | Water And Wastewater Utility Systems [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of customers |  |  |  |  |  |  |  |  | 3,000 |
Cash paid for business acquisition | $ |  |  |  |  |  |  |  |  | $ 18,000 |
Harris County, Texas [Member] | Private Water And Wastewater Utility Assets [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of customers |  |  |  |  |  |  | 400 |  |  |
Cash paid for business acquisition | $ |  |  |  |  |  |  | $ 1,125 |  |  |
Indiana [Member] | Wastewater Utility Assets in Morgan County [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of customers |  |  |  |  |  | 100 |  |  |  |
Cash paid for business acquisition | $ |  |  |  |  |  | $ 500 |  |  |  |
Subsequent Event [Member] | Beaver Falls Pennsylvania [Member] | Wastewater Utility System [Member] |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |
Number of customers |  |  | 3,200 |  |  |  |  |  |  |
Number of dwelling units | item |  |  | 3,800 |  |  |  |  |  |  |
Cash paid for business acquisition | $ |  |  | $ 37,750 |  |  |  |  |  |  |
Number of municipalities | item |  |  | 7 |  |  |  |  |  |  |

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 805 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479907/805-20-50-5 + Details
Name: | us-gaap_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 805 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479581/805-30-50-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-13 + Details
Name: | us-gaap_PaymentsToAcquireBusinessesGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Business Acquisition, Geographical Location, Number Of Municipalities + References No definition available. + Details
Name: | wtrg_BusinessAcquisitionGeographicalLocationNumberOfMunicipalities
Namespace Prefix: | wtrg_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of customers. + References No definition available. + Details
Name: | wtrg_NumberOfCustomers
Namespace Prefix: | wtrg_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of Dwelling Units + References No definition available. + Details
Name: | wtrg_NumberOfDwellingUnits
Namespace Prefix: | wtrg_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number Of Retail Customers + References No definition available. + Details
Name: | wtrg_NumberOfRetailCustomers
Namespace Prefix: | wtrg_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_DE
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=wtrg_WastewaterUtilitySystemMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_OH
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=wtrg_VillageOfMidvaleOhiosWaterSystemMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_TX
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=wtrg_IntegraWaterTexasLlcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=wtrg_EastWhitelandTownshipMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=wtrg_WaterAndWastewaterUtilitySystemsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=wtrg_GlenviewIllinoisMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=wtrg_WastewaterUtilityAssetsOfWestfieldHoaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=wtrg_GreenvillePennsylvaniaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=wtrg_GreenvilleSanitaryAuthoritysWastewaterUtilityAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=wtrg_HarrisCountyTexasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=wtrg_PrivateWaterAndWastewaterUtilityAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=stpr_IN
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=wtrg_WastewaterUtilityAssetsInMorganCountyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=wtrg_BeaverFallsPennsylvaniaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |