Revenue Revenue (Tables)

6 Months Ended

Jun. 30, 2018

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

The following table presents our disaggregated revenue from continuing operations:

	Three months ended June 30, 2018
In thousands	Utility		Other		Total
Local gas distribution revenue	$	114,725	$	—	$	114,725
Gas storage revenue, net	—		2,736		2,736
Asset management revenue, net	—		2,140		2,140
Appliance retail center revenue	—		1,176		1,176
Revenue from contracts with customers	114,725		6,052		120,777
Alternative revenue	3,663		—		3,663
Leasing revenue	127		—		127
Total operating revenues	$	118,515	$	6,052	$	124,567

	Six months ended June 30, 2018
In thousands	Utility		Other		Total
Local gas distribution revenue	$	372,954	$	—	$	372,954
Gas storage revenue, net	—		5,314		5,314
Asset management revenue, net	—		3,719		3,719
Appliance retail center revenue	—		2,721		2,721
Revenue from contracts with customers	372,954		11,754		384,708
Alternative revenue	3,291		—		3,291
Leasing revenue	203		—		203
Total operating revenues	$	376,448	$	11,754	$	388,202