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Segment Information (Tables)

12 Months Ended

Dec. 31, 2025

Segment Reporting [Abstract]

Schedule of summarized segment information

Presented in the tables below is summarized segment information as of and for the years ended December 31:

			2025
			Regulated Businesses						Other						Consolidated
Operating revenues			$	4,723					$	417					$	5,140
Less:
Operation and maintenance (a)			1,642						377						2,019
Other segment items (b)			271						9						280
Depreciation and amortization			883						11						894
Interest expense			474						141						615
Interest income			(5)						(85)						(90)
Provision for (benefit from) income taxes			321						(10)						311
Net income (loss) attributable to common shareholders			$	1,137					$	(26)					$	1,111
Total assets			$	32,649					$	2,793					$	35,442
Capital expenditures			$	3,112					$	14					$	3,126

(a)Significant segment expense.

(b)Other segment items included in segment net income includes General taxes, Non-operating benefit costs, net, and Other income (expense), net, primarily Allowance for other funds used during construction.

			2024
			Regulated Businesses						Other						Consolidated
Operating revenues			$	4,296					$	388					$	4,684
Less:
Operation and maintenance (a)			1,517						341						1,858
Other segment items (b)			241						9						250
Depreciation and amortization			772						16						788
Interest expense			416						107						523
Interest income			(17)						(77)						(94)
Provision for income taxes			302						6						308
Net income (loss) attributable to common shareholders			$	1,065					$	(14)					$	1,051
Total assets			$	29,941					$	2,889					$	32,830
Capital expenditures			$	2,838					$	18					$	2,856

(a)Significant segment expense.

(b)Other segment items included in segment net income includes General taxes, Non-operating benefit costs, net, and Other income (expense), net, primarily Allowance for other funds used during construction.

			2023
			Regulated Businesses						Other						Consolidated
Operating revenues			$	3,920					$	314					$	4,234
Less:
Operation and maintenance (a)			1,441						279						1,720
Other segment items (b)			220						7						227
Depreciation and amortization			693						11						704
Interest expense			364						96						460
Interest income			(28)						(45)						(73)
Provision for (benefit from) income taxes			259						(7)						252
Net income (loss) attributable to common shareholders			$	971					$	(27)					$	944
Total assets			$	27,480					$	2,818					$	30,298
Capital expenditures			$	2,551					$	24					$	2,575

(a)Significant segment expense.

(b)Other segment items included in segment net income includes General taxes, Other operating expenses, Non-operating benefit costs, net, and Other income (expense), net, primarily Allowance for other funds used during construction.

X

- 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
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 25
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-25

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-22

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-30

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X

- References

No definition available.

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