Segment Information

6 Months Ended

Jun. 30, 2024

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

The following table presents summary financial information concerning the reportable segment and other:


			Three Months Ended June 30,
In thousands			NGD						Other (NW Natural)												NW Natural						Other (NW Holdings)						NW Holdings
2024
Operating revenues			$	194,862					$	5,326											$	200,188					$	11,526					$	211,714
Depreciation			31,418						240												31,658						2,104						33,762
Income (loss) from operations			11,788						3,598												15,386						320						15,706

Net income (loss)			(2,987)						2,563												(424)						(2,363)						(2,787)
Capital expenditures			107,473						(495)												106,978						9,734						116,712
2023
Operating revenues			$	223,714					$	4,634											$	228,348					$	9,511					$	237,859
Depreciation			29,623						257												29,880						1,413						31,293
Income (loss) from operations			10,390						2,912												13,302						541						13,843

Net income (loss)			(271)						2,055												1,784						(540)						1,244
Capital expenditures			65,215						485												65,700						7,898						73,598


						Six Months Ended June 30,
In thousands						NGD						Other (NW Natural)												NW Natural						Other (NW Holdings)						NW Holdings
2024
Operating revenues						$	612,726					$	10,237											$	622,963					$	22,221					$	645,184
Depreciation						62,248						517												62,765						4,095						66,860
Income (loss) from operations						119,761						6,256												126,017						(484)						125,533

Net income (loss)						62,728						4,406												67,134						(6,098)						61,036
Capital expenditures						178,967						48												179,015						19,914						198,929
Total assets at June 30, 2024						4,367,838						50,875												4,418,713						403,653						4,822,366
2023
Operating revenues						$	671,484					$	11,377											$	682,861					$	17,421					$	700,282
Depreciation						59,481						543												60,024						2,734						62,758
Income (loss) from operations						119,549						7,881												127,430						(79)						127,351

Net income (loss)						71,680						5,644												77,324						(4,409)						72,915
Capital expenditures						128,857						441												129,298						15,565						144,863
Total assets at June 30, 2023						4,176,376						53,538												4,229,914						306,791						4,536,705
Total assets at December 31, 2023						4,458,117						53,260												4,511,377						355,715						4,867,092

The following table presents additional segment information concerning NGD margin:


						Three Months Ended June 30,												Six Months Ended June 30,
In thousands						2024						2023						2024						2023
NGD margin calculation:
NGD distribution revenues						$	189,979					$	218,988					$	602,966					$	662,049
Other regulated services						4,883						4,726						9,760						9,435
Total NGD operating revenues						194,862						223,714						612,726						671,484
Less: NGD cost of gas						73,026						102,490						248,799						308,295
Environmental remediation						2,329						2,140						8,075						7,515
Revenue taxes						9,198						9,159						27,393						28,134
NGD margin						$	110,309					$	109,925					$	328,459					$	327,540