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Segments Of Business (Tables)

12 Months Ended

Dec. 31, 2022

Segment Reporting [Abstract]

Schedule Of Operating Income Derived From Revenues And Expenses By Segment

Year Ended December 31, (in millions)			2022						2021						2020
Operating Revenues
Gas Distribution Operations
Unaffiliated			$	4,007.2					$	3,171.2					$	3,128.1
Intersegment			12.6						12.3						12.1
Total			4,019.8						3,183.5						3,140.2
Electric Operations
Unaffiliated			1,830.9						1,696.3						1,535.9
Intersegment			0.8						0.8						0.7
Total			1,831.7						1,697.1						1,536.6
Corporate and Other
Unaffiliated			12.5						32.1						17.7
Intersegment			465.0						460.3						449.8
Total			477.5						492.4						467.5
Eliminations			(478.4)						(473.4)						(462.6)
Consolidated Operating Revenues			$	5,850.6					$	4,899.6					$	4,681.7

Year Ended December 31, (in millions)			2022						2021						2020
Operating Income (Loss)
Gas Distribution Operations(1)			$	915.8					$	617.5					$	199.1
Electric Operations			362.4						387.8						348.8
Corporate and Other			(12.4)						1.6						2.9
Consolidated Operating Income			$	1,265.8					$	1,006.9					$	550.8
Depreciation and Amortization
Gas Distribution Operations			$	415.9					$	383.0					$	363.1
Electric Operations			362.9						329.4						321.3
Corporate and Other			42.0						36.0						41.5
Consolidated Depreciation and Amortization			$	820.8					$	748.4					$	725.9
Assets
Gas Distribution Operations			$	16,986.5					$	15,153.7					$	13,433.0
Electric Operations			7,992.6						7,178.9						6,443.1
Corporate and Other			1,757.5						1,824.3						2,164.4
Consolidated Assets			$	26,736.6					$	24,156.9					$	22,040.5
Capital Expenditures(2)
Gas Distribution Operations			$	1,682.3					$	1,406.4					$	1,266.9
Electric Operations			574.5						517.4						422.8
Corporate and Other			41.2						16.6						31.1
Consolidated Capital Expenditures			$	2,298.0					$	1,940.4					$	1,720.8

(1)In 2020, Gas Distribution Operations reflects the loss of $412.4 million on the sale of the Massachusetts Business.

(2)Amounts differ from those presented on the Statements of Consolidated Cash Flows primarily due to the inclusion of capital expenditures in current liabilities, the capitalized portion of the Corporate Incentive Plan payout, and AFUDC Equity.

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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

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