Revenue (Tables)

6 Months Ended

Jun. 30, 2019

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
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
2018
Natural gas sales	$	114,726	$	—	$	114,726	$	—	$	114,726
Gas storage revenue, net	—		2,737		2,737		—		2,737
Asset management revenue, net	—		2,140		2,140		—		2,140
Appliance retail center revenue	—		1,171		1,171		—		1,171
Other revenue	—		—		—		4		4
Revenue from contracts with customers	114,726		6,048		120,774		4		120,778
Alternative revenue	3,663		—		3,663		—		3,663
Leasing revenue	126		—		126		—		126
Total operating revenues	$	118,515	$	6,048	$	124,563	$	4	$	124,567

	Six Months Ended June 30,
In thousands	NGD			Other (NW Natural)		NW Natural			Other (NW Holdings)		NW Holdings
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
2018
Natural gas sales	$	372,954		$	—	$	372,954		$	—	$	372,954
Gas storage revenue, net	—			5,314		5,314			—		5,314
Asset management revenue, net	—			3,719		3,719			—		3,719
Appliance retail center revenue	—			2,717		2,717			—		2,717
Other revenue	—			—		—			4		4
Revenue from contracts with customers	372,954			11,750		384,704			4		384,708
Alternative revenue	3,291			—		3,291			—		3,291
Leasing revenue	203			—		203			—		203
Total operating revenues	$	376,448		$	11,750	$	388,198		$	4	$	388,202