XML 101 R44.htm IDEA: XBRL DOCUMENT v3.24.0.1

Inventories (Tables)

12 Months Ended

Dec. 31, 2023

Inventory Disclosure [Abstract]

Schedule of Utility Inventory

($ millions)			2023						2022
Materials and supplies			431						394
Gas and fuel in storage			96						235
Coal inventory			39						32
			566						661

X

- References

No definition available.

+ Details

Name:	us-gaap_InventoryDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of all information related to inventories for utilities.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfUtilityInventoryTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration