Business Segment Information (Tables)

12 Months Ended

Dec. 31, 2023

Segment Reporting [Abstract]

Summary Of Company's Reporting Segments

The following table provides information about IPALCO’s business segments (in thousands):

	2023						2022						2021
	Utility		Other		Total		Utility		Other		Total		Utility		Other		Total
Revenue	$	1,649,917	$	—	$	1,649,917	$	1,791,711	$	—	$	1,791,711	$	1,426,132	$	—	$	1,426,132
Depreciation and amortization	$	287,863	$	—	$	287,863	$	266,504	$	—	$	266,504	$	256,085	$	—	$	256,085
Interest expense	$	99,051	$	43,875	$	142,926	$	87,428	$	43,804	$	131,232	$	84,256	$	41,370	$	125,626
Income/(loss) before income tax	$	115,763	$	(44,021)	$	71,742	$	162,862	$	(44,377)	$	118,485	$	189,548	$	(41,425)	$	148,123
Capital expenditures(1)	$	902,705	$	—	$	902,705	$	496,510	$	—	$	496,510	$	291,546	$	—	$	291,546
(1) Capital expenditures includes $0 thousand, $0 thousand and $36 thousand of payments for financed capital expenditures in 2023, 2022 and 2021, respectively.
	As of December 31, 2023						As of December 31, 2022						As of December 31, 2021
Total assets	$	6,129,581	$	51,942	$	6,181,523	$	5,559,977	$	29,237	$	5,589,214	$	5,222,987	$	16,780	$	5,239,767