Segment Information (Tables)

9 Months Ended

Sep. 30, 2020

Segment Reporting [Abstract]

Results from Operations by Reportable Segment

PSCo’s segment information for the three and nine months ended Sept. 30:

	Three Months Ended Sept. 30
(Millions of Dollars)	2020		2019
Regulated Electric
Operating revenues	$	915.9	$	880.7
Intersegment revenue	0.1		0.1
Total revenues	$	916.0	$	880.8
Net income	214.5		204.7
Regulated Natural Gas
Operating revenues	$	156.4	$	153.9
Intersegment revenue	0.1		0.1
Total revenues	$	156.5	$	154.0
Net income	4.4		0.7
All Other
Operating revenues (a)	$	8.8	$	9.7
Net loss	(0.5)		(0.9)
Consolidated Total
Operating revenues (a)	$	1,081.3	$	1,044.5
Reconciling eliminations	(0.2)		(0.2)
Total operating revenues	$	1,081.1	$	1,044.3
Net income	218.4		204.5

(a)    Operating revenues include $1.1 million of other affiliate revenue for the three months ended Sept. 30, 2020 and 2019.

	Nine Months Ended Sept. 30
(Millions of Dollars)	2020		2019
Regulated Electric
Operating revenues	$	2,343.1	$	2,314.8
Intersegment revenue	0.3		0.3
Total revenues	$	2,343.4	$	2,315.1
Net income	377.5		371.9
Regulated Natural Gas
Operating revenues	$	674.1	$	830.7
Intersegment revenues	—		0.2
Total revenues	$	674.1	$	830.9
Net income	72.5		77.5
All Other
Operating revenues (a)	$	31.7	$	31.8
Net income (loss)	5.2		(4.6)
Consolidated Total
Operating revenues (a)	$	3,049.2	$	3,177.8
Reconciling eliminations	(0.3)		(0.5)
Total operating revenues	$	3,048.9	$	3,177.3
Net income	455.2		444.8

(a)    Operating revenues include $3.3 million of other affiliate revenue for the nine months ended Sept. 30, 2020 and 2019

^[1],[2]

[1] Operating revenues include $1.1 million of other affiliate revenue for the three months ended Sept. 30, 2020 and 2019.

[2] Operating revenues include $3.3 million of other affiliate revenue for the nine months ended Sept. 30, 2020 and 2019.