Revenue from contracts with customers (Tables)

6 Months Ended

Jun. 30, 2025

Revenue from Contract with Customer [Abstract]

In the following tables, revenue is disaggregated by the type of customer or service provided. The Company believes this level of disaggregation best depicts how the nature, amount, timing and uncertainty of revenue and cash flows are affected by economic factors. The table also includes a reconciliation of the disaggregated revenue by reportable segments. For more information on the Company's business segments, see Note 14.


Three Months Ended June 30, 2025	Electric		Natural gas distribution		Pipeline		Other		Total
	(In thousands)
Residential utility sales	$	28,569	$	100,041	$	—	$	—	$	128,610
Commercial utility sales	43,428		65,699		—		—		109,127
Industrial utility sales	9,247		9,098		—		—		18,345
Other utility sales	1,793		—		—		—		1,793
Natural gas transportation	—		15,814		46,120		—		61,934
Natural gas storage	—		—		5,172		—		5,172
Other	17,123		11,626		4,977		179		33,905
Intersegment eliminations	(140)		(92)		(9,796)		(180)		(10,208)
Revenues from contracts with customers	100,020		202,186		46,473		(1)		348,678
Other revenues	(2,134)		4,608		34		—		2,508
Total external operating revenues	$	97,886	$	206,794	$	46,507	$	(1)	$	351,186


Three Months Ended June 30, 2024	Electric		Natural gas distribution		Pipeline		Other		Total
	(In thousands)
Residential utility sales	$	31,437	$	106,690	$	—	$	—	$	138,127
Commercial utility sales	41,620		64,274		—		—		105,894
Industrial utility sales	11,758		9,268		—		—		21,026
Other utility sales	2,065		—		—		—		2,065
Natural gas transportation	—		13,324		43,406		—		56,730
Natural gas storage	—		—		5,331		—		5,331
Other	13,186		5,767		4,110		22		23,085
Intersegment eliminations	(48)		(35)		(9,035)		(20)		(9,138)
Revenues from contracts with customers	100,018		199,288		43,812		2		343,120
Other revenues	(845)		2,157		39		—		1,351
Total external operating revenues	$	99,173	$	201,445	$	43,851	$	2	$	344,471


Six Months Ended June 30, 2025	Electric		Natural gas distribution		Pipeline		Other		Total
	(In thousands)
Residential utility sales	$	68,254	$	389,276	$	—			$	457,530
Commercial utility sales	91,905		258,030		—				349,935
Industrial utility sales	18,411		24,560		—				42,971
Other utility sales	3,643		—		—				3,643
Natural gas transportation	—		33,524		95,373				128,897
Natural gas storage	—		—		11,202				11,202
Other	34,714		35,103		6,339		358		76,514
Intersegment eliminations	(318)		(187)		(43,132)		(358)		(43,995)
Revenues from contracts with customers	216,609		740,306		69,782		—		1,026,697
Other revenues	(6,462)		5,735		49				(678)
Total external operating revenues	$	210,147	$	746,041	$	69,831	$	—	$	1,026,019


Six Months Ended June 30, 2024	Electric		Natural gas distribution		Pipeline		Other		Total
	(In thousands)
Residential utility sales	$	70,659	$	369,793	$	—	$	—	$	440,452
Commercial utility sales	83,135		226,404		—		—		309,539
Industrial utility sales	23,107		23,847		—		—		46,954
Other utility sales	4,001		—		—		—		4,001
Natural gas transportation	—		27,915		87,043		—		114,958
Natural gas storage	—		—		10,713		—		10,713
Other	28,816		8,969		6,366		59		44,210
Intersegment eliminations	(60)		(76)		(39,325)		(42)		(39,503)
Revenues from contracts with customers	209,658		656,852		64,797		17		931,324
Revenues out of scope	(2,742)		4,078		86		—		1,422
Total external operating revenues	$	206,916	$	660,930	$	64,883	$	17	$	932,746