Acquisitions	12 Months Ended
Acquisitions	Dec. 31, 2024
Acquisitions [Abstract]
Acquisitions	2. Acquisitions On October 12, 2023, the Company completed the acquisition of the water assets and wastewater collection and treatment assets of Conewago Industrial Park Water and Sewer Company in Lancaster County, Pennsylvania. The Company began operating the existing water assets and wastewater collection and treatment assets on October 16, 2023. The acquisition resulted in the addition of approximately 30 commercial and industrial water and wastewater customers with purchase price and acquisition costs of approximately $590, which is less than the depreciated original cost of the assets, and contributions in aid of construction of $4,403. The Company recorded a negative acquisition adjustment of $73 and will seek approval from the PPUC to amortize the acquisition adjustment over the remaining life of the acquired assets. This acquisition is immaterial to Company results. On January 31, 2024, the Company completed the acquisition of the wastewater collection and treatment assets of MESCO, Inc. in Monaghan Township, York County, Pennsylvania. The Company began operating the existing wastewater collection and treatment assets on February 1, 2024. The acquisition resulted in the addition of approximately 180 wastewater customers with purchase price and acquisition costs of approximately $44, which is less than the depreciated original cost of the assets, and contributions in aid of construction of $63. The Company recorded a negative acquisition adjustment of $110 and will seek approval from the PPUC to amortize the acquisition adjustment over the remaining life of the acquired assets. This acquisition is immaterial to Company results. On February 21, 2024, the Company completed the acquisition of the water assets of Longstown Mobile Estates in Windsor Township, York County, Pennsylvania. The Company began operating the existing water system through an interconnection with its current distribution system on February 26, 2024. The acquisition resulted in the addition of approximately 90 water customers with purchase price and acquisition costs of approximately $8, which is less than the depreciated original cost of the assets. The Company recorded a negative acquisition adjustment of $2 and will seek approval from the PPUC to amortize the acquisition adjustment over the remaining life of the acquired assets. These customers were previously served by the Company through a single customer connection to the mobile home park. This acquisition is immaterial to Company results. On September 26, 2024, the Company completed the acquisition of the water assets of Houston Run Community Water System, LLC in Salisbury Township, Lancaster County, Pennsylvania. The Company began operating the existing water assets on September 30, 2024. The acquisition resulted in the addition of approximately 15 water customers with purchase price and acquisition costs of approximately $228, which is less than the depreciated original cost of the assets. The Company recorded a negative acquisition adjustment of $368 and will seek approval from the PPUC to amortize the acquisition adjustment over the remaining life of the acquired assets. This acquisition is immaterial to Company results. On December 5, 2024, the Company completed the acquisition of the wastewater collection and treatment assets of York Haven Sewer Authority in York Haven Borough, York County, Pennsylvania. The Company began operating the existing wastewater collection and treatment assets on December 9, 2024. The acquisition resulted in the addition of approximately 230 wastewater customers with purchase price and acquisition costs of approximately $409, which is more than the depreciated original cost of the assets, and contributions in aid of construction of $558. The Company recorded an acquisition adjustment of $128 and will seek approval from the PPUC to amortize the acquisition adjustment over the remaining life of the acquired assets. This acquisition is immaterial to Company results. On December 12, 2024, the Company completed the acquisition of the water assets of Pine Run Retirement Community in Hamilton Township, Adams County, Pennsylvania. The Company began operating the existing water assets through an interconnection with its current distribution system on December 16, 2024. The acquisition resulted in the addition of approximately 100 water customers with purchase price and acquisition costs of approximately $55, which is less than the depreciated original cost of the assets. The Company recorded a negative acquisition adjustment of $157 and will seek approval from the PPUC to amortize the acquisition adjustment over the remaining life of the acquired assets. This acquisition is immaterial to Company results. On December 12, 2024, the Company completed the acquisition of the water assets of the Brookhaven Mobile Home Park of ATG Properties, LLC in Hellam Township, York County, Pennsylvania. The Company began operating the existing water assets through an interconnection with its current distribution system on December 16, 2024. The acquisition resulted in the addition of approximately 150 water customers with purchase price and acquisition costs of approximately $39, which is less than the depreciated original cost of the assets. The Company recorded a negative acquisition adjustment of $24 and will seek approval from the PPUC to amortize the acquisition adjustment over the remaining life of the acquired assets. This acquisition is immaterial to Company results.