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Segment Information (Tables)
6 Months Ended
Jun. 30, 2020
Segment Reporting [Abstract]  
Results from Operations by Reportable Segment
PSCo’s segment information for the three and six months ended June 30:
Three Months Ended June 30
(Millions of Dollars)20202019
Regulated Electric
Operating revenues
$715.4  $692.7  
Intersegment revenues
0.1  0.1  
Total revenue
$715.5  $692.8  
Net income89.0  84.8  
Regulated Natural Gas
Operating revenues
$186.2  $207.6  
Net income16.0  17.6  
All Other
Operating revenues (a)
$9.5  $9.7  
Net income (loss)3.1  (0.9) 
Consolidated Total
Operating revenues (a)
$911.2  $910.1  
Reconciling eliminations(0.1) (0.1) 
Total operating revenues
$911.1  $910.0  
Net income108.1  101.5  
(a) Operating revenues include $1.1 million of other affiliate revenue for the three months ended June 30, 2020 and 2019.
Six Months Ended June 30
(Millions of Dollars)20202019
Regulated Electric
Operating revenues
$1,427.2  $1,434.2  
Intersegment revenues
0.2  0.2  
Total revenue
$1,427.4  $1,434.4  
Net income163.0  167.2  
Regulated Natural Gas
Operating revenues
$517.7  $676.7  
Intersegment revenues
(0.1) 0.1  
Total revenue
$517.6  $676.8  
Net income68.1  76.8  
All Other
Operating revenues (a)
$22.9  $22.1  
Net income (loss)5.7  (3.7) 
Consolidated Total
Operating revenues (a)
$1,967.9  $2,133.3  
Reconciling eliminations(0.1) (0.3) 
Total operating revenues
$1,967.8  $2,133.0  
Net income236.8  240.3  
(a) Operating revenues include $2.2 million of other affiliate revenue for the six months ended June 30, 2020 and 2019
[1],[2]
[1] Operating revenues include $1.1 million of other affiliate revenue for the three months ended June 30, 2020 and 2019.
[2] Operating revenues include $2.2 million of other affiliate revenue for the six months ended June 30, 2020 and 2019.