XML 99 R42.htm IDEA: XBRL DOCUMENT v3.24.0.1

Revenue (Tables)

12 Months Ended

Dec. 31, 2023

Revenue from Contract with Customer [Abstract]

Schedule of Revenue

($ millions)			2023						2022
Electric and gas revenue
United States
ITC			2,098						1,911
UNS Energy			2,707						2,498
Central Hudson			1,329						1,307
Canada
FortisBC Energy			1,766						2,080
FortisAlberta			699						655
FortisBC Electric			460						429
Newfoundland Power			759						722
Maritime Electric			258						234
FortisOntario			217						220
Caribbean
Caribbean Utilities			388						349
FortisTCI			108						98
Total electric and gas revenue			10,789						10,503
Other services revenue (1)			374						409
Revenue from contracts with customers			11,163						10,912
Alternative revenue			150						(28)
Other revenue			204						159
Total revenue			11,517						11,043

(1)    Includes $308 million and $266 million from regulated operations for 2023 and 2022, respectively

X

- References

No definition available.

+ Details

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

X

- Definition

Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 41
-Subparagraph a
-SubTopic 10
-Topic 280
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482810/280-10-50-41

+ Details

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