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Business Segment Information (Tables)

9 Months Ended

Sep. 30, 2022

Segment Reporting [Abstract]

Schedule Of Operating Income Derived From Revenues And Expenses By Segment

			Three Months Ended September 30,												Nine Months Ended September 30,
(in millions)			2022						2021						2022						2021
Operating Revenues
Gas Distribution Operations
Unaffiliated			$	572.4					$	472.3					$	2,750.2					$	2,182.4
Intersegment			3.1						3.0						9.4						9.1
Total			575.5						475.3						2,759.6						2,191.5
Electric Operations
Unaffiliated			516.3						478.9						1,383.5						1,284.9
Intersegment			0.2						0.2						0.6						0.6
Total			516.5						479.1						1,384.1						1,285.5
Corporate and Other
Unaffiliated			0.8						8.2						12.3						23.7
Intersegment			115.3						108.6						349.5						329.9
Total			116.1						116.8						361.8						353.6
Eliminations			(118.6)						(111.8)						(359.5)						(339.6)
Consolidated Operating Revenues			$	1,089.5					$	959.4					$	4,146.0					$	3,491.0
Operating Income (Loss)
Gas Distribution Operations			$	33.4					$	11.0					$	624.8					$	419.1
Electric Operations			123.3						140.4						295.1						307.9
Corporate and Other			—						(4.3)						(19.6)						(4.5)
Consolidated Operating Income			$	156.7					$	147.1					$	900.3					$	722.5

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- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8736-108599

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 25
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8813-108599

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8906-108599

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- References

No definition available.

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