Revenue Revenue (Tables)

9 Months Ended

Sep. 30, 2018

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue [Table Text Block]

The following table presents disaggregated revenue from continuing operations:

	Three months ended September 30, 2018
In thousands	Utility		Other		Total
Local gas distribution revenue	$	82,358	$	—	$	82,358
Gas storage revenue, net	—		2,415		2,415
Asset management revenue, net	—		2,714		2,714
Appliance retail center revenue	—		1,033		1,033
Revenue from contracts with customers	82,358		6,162		88,520
Alternative revenue	1,994		—		1,994
Leasing revenue	725		—		725
Total operating revenues	$	85,077	$	6,162	$	91,239

	Nine months ended September 30, 2018
In thousands	Utility		Other		Total
Local gas distribution revenue	$	455,312	$	—	$	455,312
Gas storage revenue, net	—		7,189		7,189
Asset management revenue, net	—		6,974		6,974
Appliance retail center revenue	—		3,753		3,753
Revenue from contracts with customers	455,312		17,916		473,228
Alternative revenue	5,285		—		5,285
Leasing revenue	928		—		928
Total operating revenues	$	461,525	$	17,916	$	479,441