Revenue (Tables)

6 Months Ended

Jun. 30, 2020

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following tables present disaggregated revenue from continuing operations:

	Three Months Ended June 30,
In thousands	NGD		Other (NW Natural)		NW Natural		Other (NW Holdings)		NW Holdings
2020
Natural gas sales	$	116,682	$	—	$	116,682	$	—	$	116,682
Gas storage revenue, net	—		2,449		2,449		—		2,449
Asset management revenue, net	—		910		910		—		910
Appliance retail center revenue	—		806		806		—		806
Other revenue	332		—		332		3,814		4,146
Revenue from contracts with customers	117,014		4,165		121,179		3,814		124,993
Alternative revenue	5,365		—		5,365		—		5,365
Leasing revenue	4,613		—		4,613		—		4,613
Total operating revenues	126,992		4,165		131,157		3,814		134,971
2019
Natural gas sales	$	112,015	$	—	$	112,015	$	—	$	112,015
Gas storage revenue, net	—		2,740		2,740		—		2,740
Asset management revenue, net	—		460		460		—		460
Appliance retail center revenue	—		1,058		1,058		—		1,058
Other revenue	104		—		104		1,201		1,305
Revenue from contracts with customers	112,119		4,258		116,377		1,201		117,578
Alternative revenue	3,733		—		3,733		—		3,733
Leasing revenue	2,132		—		2,132		—		2,132
Total operating revenues	117,984		4,258		122,242		1,201		123,443

	Six Months Ended June 30,
In thousands	NGD			Other (NW Natural)		NW Natural			Other (NW Holdings)		NW Holdings
2020
Natural gas sales	$	390,686		$	—	$	390,686		$	—	$	390,686
Gas storage revenue, net	—			4,785		4,785			—		4,785
Asset management revenue, net	—			1,060		1,060			—		1,060
Appliance retail center revenue	—			2,362		2,362			—		2,362
Other revenue	669			—		669			6,436		7,105
Revenue from contracts with customers	391,355			8,207		399,562			6,436		405,998
Alternative revenue	4,893			—		4,893			—		4,893
Leasing revenue	9,231			—		9,231			—		9,231
Total operating revenues	$	405,479		$	8,207	$	413,686		$	6,436	$	420,122
2019
Natural gas sales	$	408,201		$	—	$	408,201		$	—	$	408,201
Gas storage revenue, net	—			5,523		5,523			—		5,523
Asset management revenue, net	—			1,966		1,966			—		1,966
Appliance retail center revenue	—			2,574		2,574			—		2,574
Other revenue	104			—		104			1,703		1,807
Revenue from contracts with customers	408,305			10,063		418,368			1,703		420,071
Alternative revenue	(13,520		)	—		(13,520		)	—		(13,520		)
Leasing revenue	2,240			—		2,240			—		2,240
Total operating revenues	$	397,025		$	10,063	$	407,088		$	1,703	$	408,791