Revenue

6 Months Ended

Jun. 30, 2021

Revenue from Contract with Customer [Abstract]

Revenue

Revenue

We present our operating revenues to external customers, in total and by amounts arising from contracts with customers and alternative revenue program (ARP) arrangements, disaggregated by revenue source and segment for the three and six months ended June 30, 2021 and 2020:

	Three Months Ended June 30,				Six Months Ended June 30,
(in thousands)	2021		2020		2021		2020
Operating Revenues
Electric Segment
Retail: Residential	$	28,709	$	27,862	$	66,176	$	63,705
Retail: Commercial and Industrial	58,390		55,914		124,811		124,853
Retail: Other	1,888		1,777		3,706		3,598
Total Retail	88,987		85,553		194,693		192,156
Transmission	11,840		9,673		23,785		20,514
Wholesale	3,260		765		7,767		1,641
Other	2,068		2,139		3,610		3,689
Total Electric Segment	106,155		98,130		229,855		218,000
Manufacturing Segment
Metal Parts and Tooling	71,013		37,266		133,686		94,478
Plastic Products and Tooling	10,131		7,840		20,426		17,723
Scrap Metal Sales	3,140		841		5,995		2,226
Total Manufacturing Segment	84,284		45,947		160,107		114,427
Plastics Segment
PVC Pipe	95,169		48,679		157,356		95,076
Total Operating Revenue	285,608		192,756		547,318		427,503
Less: Noncontract Revenues Included Above
Electric Segment - ARP Revenues	(1,782)		209		(2,757)		122
Total Operating Revenues from Contracts with Customers	$	287,390	$	192,547	$	550,075	$	427,381