Goodwill (Tables)	9 Months Ended
Sep. 30, 2021
Goodwill [Abstract]
Schedule Of Goodwill	Regulated Water Regulated Natural Gas Other ConsolidatedBalance at December 31, 2020 $ 58,659 $ 2,261,047 $ 4,841 $ 2,324,547Goodwill acquired - - - -Measurement period purchase price allocation adjustments - 16,400 - 16,400Reclassification to utility plant acquisition adjustment (111) - - (111)Balance at September 30, 2021 $ 58,548 $ 2,277,447 $ 4,841 $ 2,340,836

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267

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