XML 50 R39.htm IDEA: XBRL DOCUMENT v3.24.1.u1

Business Segment Information (Tables)

3 Months Ended

Mar. 31, 2024

Segment Reporting [Abstract]

Schedule Of Operating Income Derived From Revenues And Expenses By Segment

									Three Months Ended March 31,
(in millions)															2024						2023
Operating Revenues
Columbia Operations
Unaffiliated															$	953.7					$	1,048.9
Intersegment															3.2						3.0
Total															956.9						1,051.9
NIPSCO Operations
Unaffiliated															752.4						916.9
Intersegment															0.3						0.3
Total															752.7						917.2
Corporate and Other
Unaffiliated															0.2						0.2
Intersegment															139.9						116.7
Total															140.1						116.9
Eliminations															(143.4)						(120.0)
Consolidated Operating Revenues															$	1,706.3					$	1,966.0
Operating Income
Columbia Operations															$	362.0					$	351.8
NIPSCO Operations															216.4						177.0
Corporate and Other															5.0						2.2
Consolidated Operating Income															$	583.4					$	531.0

The following table provides information about the assets of our reportable segments included in the Condensed Consolidated Balance Sheet (unaudited):

(in millions)			March 31, 2024						December 31, 2023
Assets
Columbia Operations			$	13,789.8					$	13,664.5
NIPSCO Operations			14,221.0						13,962.6
Corporate and Other			1,327.3						3,450.1
Consolidated Assets			$	29,338.1					$	31,077.2

Information about our reportable segments for the three months ended March 31, 2023, as well as for the period ended December 31, 2023 has been recast to align with the current year's presentation.

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 350
-SubTopic 20
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482573/350-20-50-1

Reference 2: 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 3: 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 4: 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

+ Details

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

X

- References

No definition available.

+ Details

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