XML 36 R20.htm IDEA: XBRL DOCUMENT v3.25.3

Inventories

12 Months Ended

Sep. 30, 2025

Inventory Disclosure [Abstract]

Inventories

Note 10 — Inventories

Inventories comprise the following at September 30:

			2025						2024
Non-utility LPG and natural gas			$	162					$	195
Gas Utility natural gas			67						50
Energy certificates			64						69
Materials, supplies and other			92						97
Total inventories			$	385					$	411

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

The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 330
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org/330/tableOfContent

+ Details

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