Property, Plant and Equipment, Net - EEGH (Details) - EEGH - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Plant, net	$ 10,071	$ 10,001
Construction work-in-progress	210	201
Property, plant and equipment, net	10,281	10,202
Regulated
Property, Plant and Equipment [Line Items]
Plant in service, net	9,169	9,035
Accumulated depreciation and amortization	(3,075)	(3,039)
Plant, net	6,094	5,996
Construction work-in-progress	192	181
Nonregulated
Property, Plant and Equipment [Line Items]
Plant in service, net	4,551	4,547
Accumulated depreciation and amortization	(574)	(542)
Plant, net	3,977	4,005
Interstate natural gas transmission and storage assets \| Regulated
Property, Plant and Equipment [Line Items]
Plant in service, net	$ 9,053	8,922
Interstate natural gas transmission and storage assets \| Regulated \| Minimum
Property, Plant and Equipment [Line Items]
Depreciable life	21 years
Interstate natural gas transmission and storage assets \| Regulated \| Maximum
Property, Plant and Equipment [Line Items]
Depreciable life	52 years
Intangible plant \| Regulated
Property, Plant and Equipment [Line Items]
Plant in service, net	$ 116	113
Intangible plant \| Regulated \| Minimum
Property, Plant and Equipment [Line Items]
Depreciable life	5 years
Intangible plant \| Regulated \| Maximum
Property, Plant and Equipment [Line Items]
Depreciable life	18 years
Intangible plant \| Nonregulated
Property, Plant and Equipment [Line Items]
Depreciable life	14 years
Plant in service, net	$ 25	25
LNG facility \| Nonregulated
Property, Plant and Equipment [Line Items]
Depreciable life	40 years
Plant in service, net	$ 4,526	$ 4,522

Public Utilities, Property, Plant and Equipment, Net, Excluding Construction Work In Progress

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- Definition

Public Utilities, Property, Plant and Equipment, Plant in Service, Excluding Construction Work In Progress

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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- Definition

Period end amount of construction work in progress in public utility.

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- Definition

Period end amount of total net PPE.

+ References

No definition available.

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