v3.10.0.1
Segment Information Segment Information - Electric and Gas Revenue by Customer Class (Details) - USD ($)
$ in Millions |
3 Months Ended |
9 Months Ended |
12 Months Ended |
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Revenue, Major Customer [Line Items] |
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|
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|
|
|
|
Operating revenues from affiliates |
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|
$ 0
|
$ 0
|
Electric operating revenues |
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|
0
|
0
|
Natural gas operating revenues |
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|
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|
|
0
|
0
|
Revenues |
|
$ 8,814
|
$ 9,403
|
$ 8,076
|
$ 9,693
|
$ 8,384
|
$ 8,768
|
$ 7,665
|
$ 8,747
|
|
|
$ 35,985
|
33,565
|
31,366
|
Revenues from alternative revenue programs |
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|
(62)
|
207
|
48
|
Operating Segments [Member] |
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Revenue, Major Customer [Line Items] |
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Electric operating revenues |
[1] |
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|
15,344
|
14,840
|
13,869
|
Natural gas operating revenues |
[1] |
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|
1,470
|
1,333
|
1,166
|
Revenues |
[1] |
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|
35,985
|
33,567
|
31,365
|
Operating Segments [Member] | Pepco Holdings LLC [Member] |
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Revenue, Major Customer [Line Items] |
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Electric operating revenues |
[1],[2],[3] |
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|
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|
4,609
|
4,469
|
|
Natural gas operating revenues |
[1],[2],[3] |
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|
181
|
161
|
|
Revenues |
[1],[2],[3] |
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|
4,805
|
4,679
|
|
Commonwealth Edison Co [Member] |
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Revenue, Major Customer [Line Items] |
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Operating revenues from affiliates |
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|
27
|
15
|
15
|
Electric operating revenues |
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|
5,884
|
5,478
|
5,263
|
Natural gas operating revenues |
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0
|
0
|
Revenues |
|
1,373
|
1,598
|
1,398
|
1,512
|
1,309
|
1,571
|
1,357
|
1,298
|
|
|
5,882
|
5,536
|
5,254
|
Revenues from alternative revenue programs |
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|
(29)
|
43
|
(24)
|
Commonwealth Edison Co [Member] | Operating Segments [Member] |
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Revenue, Major Customer [Line Items] |
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Revenues |
[4] |
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0
|
0
|
Revenues from alternative revenue programs |
|
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|
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|
(29)
|
43
|
(24)
|
Commonwealth Edison Co [Member] | Rate-Regulated Electric Revenues [Member] |
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Revenue, Major Customer [Line Items] |
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Electric operating revenues |
[5] |
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|
5,881
|
5,463
|
5,248
|
Commonwealth Edison Co [Member] | Rate-Regulated Electric Revenues [Member] | Residential [Member] |
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Revenue, Major Customer [Line Items] |
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Electric operating revenues |
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2,942
|
2,715
|
2,603
|
Commonwealth Edison Co [Member] | Rate-Regulated Electric Revenues [Member] | Small Commercial & Industrial [Member] |
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Revenue, Major Customer [Line Items] |
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Electric operating revenues |
|
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|
1,487
|
1,363
|
1,318
|
Commonwealth Edison Co [Member] | Rate-Regulated Electric Revenues [Member] | Large Commercial & Industrial [Member] |
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Revenue, Major Customer [Line Items] |
|
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|
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|
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Electric operating revenues |
|
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|
538
|
455
|
462
|
Commonwealth Edison Co [Member] | Rate-Regulated Electric Revenues [Member] | Public Authorities & Electric Railroads [Member] |
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Revenue, Major Customer [Line Items] |
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Electric operating revenues |
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|
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|
47
|
44
|
45
|
Commonwealth Edison Co [Member] | Rate-Regulated Electric Revenues [Member] | Other [Member] |
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Revenue, Major Customer [Line Items] |
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Electric operating revenues |
[6] |
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|
867
|
886
|
820
|
Commonwealth Edison Co [Member] | Rate-Regulated Electric Revenues [Member] | Operating Segments [Member] |
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Revenue, Major Customer [Line Items] |
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Electric operating revenues |
[7] |
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|
30
|
30
|
30
|
Commonwealth Edison Co [Member] | Rate-Regulated Natural Gas Revenues [Member] |
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Revenue, Major Customer [Line Items] |
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Natural gas operating revenues |
[8] |
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0
|
0
|
0
|
Commonwealth Edison Co [Member] | Rate-Regulated Natural Gas Revenues [Member] | Residential [Member] |
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Revenue, Major Customer [Line Items] |
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Natural gas operating revenues |
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|
0
|
0
|
0
|
Commonwealth Edison Co [Member] | Rate-Regulated Natural Gas Revenues [Member] | Small Commercial & Industrial [Member] |
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Revenue, Major Customer [Line Items] |
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|
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Natural gas operating revenues |
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0
|
|
|
Commonwealth Edison Co [Member] | Rate-Regulated Natural Gas Revenues [Member] | Large Commercial & Industrial [Member] |
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Revenue, Major Customer [Line Items] |
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Natural gas operating revenues |
|
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0
|
0
|
0
|
Commonwealth Edison Co [Member] | Rate-Regulated Natural Gas Revenues [Member] | Other [Member] |
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Revenue, Major Customer [Line Items] |
|
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|
|
|
|
|
|
Natural gas operating revenues |
[9] |
|
|
|
|
|
|
|
|
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|
0
|
0
|
0
|
Commonwealth Edison Co [Member] | Rate-Regulated Natural Gas Revenues [Member] | Transportation [Member] |
|
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Revenue, Major Customer [Line Items] |
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|
Natural gas operating revenues |
|
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|
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|
0
|
0
|
0
|
Commonwealth Edison Co [Member] | Rate-Regulated Natural Gas Revenues [Member] | Operating Segments [Member] |
|
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Revenue, Major Customer [Line Items] |
|
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|
|
|
|
|
|
Natural gas operating revenues |
[7] |
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Commonwealth Edison Co [Member] | Regulated Operation [Member] |
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Revenue, Major Customer [Line Items] |
|
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|
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Revenues |
|
|
|
|
|
|
|
|
|
|
|
5,881
|
5,463
|
5,248
|
Commonwealth Edison Co [Member] | Other Regulated Revenue [Member] |
|
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Revenue, Major Customer [Line Items] |
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Revenues |
|
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|
|
|
|
|
|
|
1
|
73
|
6
|
PECO Energy Co [Member] |
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Revenue, Major Customer [Line Items] |
|
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|
|
|
|
|
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|
Operating revenues from affiliates |
|
|
|
|
|
|
|
|
|
|
|
8
|
7
|
8
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
2,469
|
2,369
|
2,524
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
568
|
494
|
462
|
Revenues |
|
765
|
757
|
653
|
866
|
729
|
715
|
630
|
796
|
|
|
3,038
|
2,870
|
2,994
|
Revenues from alternative revenue programs |
|
|
|
|
|
|
|
|
|
|
|
(7)
|
0
|
0
|
PECO Energy Co [Member] | Operating Segments [Member] |
|
|
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|
|
|
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Revenue, Major Customer [Line Items] |
|
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|
|
|
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|
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Revenues |
[4] |
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
Revenues from alternative revenue programs |
|
|
|
|
|
|
|
|
|
|
|
(7)
|
0
|
0
|
PECO Energy Co [Member] | Rate-Regulated Electric Revenues [Member] |
|
|
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|
|
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Revenue, Major Customer [Line Items] |
|
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|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[5] |
|
|
|
|
|
|
|
|
|
|
2,464
|
2,363
|
2,519
|
PECO Energy Co [Member] | Rate-Regulated Electric Revenues [Member] | Residential [Member] |
|
|
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|
|
|
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|
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|
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|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
1,566
|
1,505
|
1,631
|
PECO Energy Co [Member] | Rate-Regulated Electric Revenues [Member] | Small Commercial & Industrial [Member] |
|
|
|
|
|
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|
|
|
|
|
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|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
404
|
401
|
430
|
PECO Energy Co [Member] | Rate-Regulated Electric Revenues [Member] | Large Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
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|
|
Revenue, Major Customer [Line Items] |
|
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|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
223
|
223
|
234
|
PECO Energy Co [Member] | Rate-Regulated Electric Revenues [Member] | Public Authorities & Electric Railroads [Member] |
|
|
|
|
|
|
|
|
|
|
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|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
28
|
30
|
32
|
PECO Energy Co [Member] | Rate-Regulated Electric Revenues [Member] | Other [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[6] |
|
|
|
|
|
|
|
|
|
|
243
|
204
|
192
|
PECO Energy Co [Member] | Rate-Regulated Electric Revenues [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[7] |
|
|
|
|
|
|
|
|
|
|
12
|
12
|
12
|
PECO Energy Co [Member] | Rate-Regulated Natural Gas Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[8] |
|
|
|
|
|
|
|
|
|
|
568
|
494
|
463
|
PECO Energy Co [Member] | Rate-Regulated Natural Gas Revenues [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
395
|
331
|
309
|
PECO Energy Co [Member] | Rate-Regulated Natural Gas Revenues [Member] | Small Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
143
|
131
|
121
|
PECO Energy Co [Member] | Rate-Regulated Natural Gas Revenues [Member] | Large Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
1
|
1
|
0
|
PECO Energy Co [Member] | Rate-Regulated Natural Gas Revenues [Member] | Other [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[9] |
|
|
|
|
|
|
|
|
|
|
6
|
8
|
9
|
PECO Energy Co [Member] | Rate-Regulated Natural Gas Revenues [Member] | Transportation [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
23
|
23
|
24
|
PECO Energy Co [Member] | Rate-Regulated Natural Gas Revenues [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[7] |
|
|
|
|
|
|
|
|
|
|
1
|
1
|
0
|
PECO Energy Co [Member] | Regulated Operation [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
|
|
3,032
|
2,857
|
2,982
|
PECO Energy Co [Member] | Other Regulated Revenue [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
|
|
6
|
13
|
12
|
Baltimore Gas and Electric Company [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating revenues from affiliates |
|
|
|
|
|
|
|
|
|
|
|
29
|
16
|
21
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
2,428
|
2,384
|
2,531
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
738
|
652
|
628
|
Revenues |
|
799
|
731
|
662
|
977
|
813
|
738
|
674
|
951
|
|
|
3,169
|
3,176
|
3,233
|
Revenues from alternative revenue programs |
|
|
|
|
|
|
|
|
|
|
|
(26)
|
124
|
53
|
Baltimore Gas and Electric Company [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
[4] |
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
Revenues from alternative revenue programs |
|
|
|
|
|
|
|
|
|
|
|
(26)
|
124
|
53
|
Baltimore Gas and Electric Company [Member] | Rate-Regulated Electric Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating revenues from affiliates |
|
|
|
|
|
|
|
|
|
|
|
8
|
5
|
7
|
Electric operating revenues |
[5] |
|
|
|
|
|
|
|
|
|
|
2,423
|
2,376
|
2,525
|
Baltimore Gas and Electric Company [Member] | Rate-Regulated Electric Revenues [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
1,382
|
1,365
|
1,504
|
Baltimore Gas and Electric Company [Member] | Rate-Regulated Electric Revenues [Member] | Small Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
257
|
254
|
276
|
Baltimore Gas and Electric Company [Member] | Rate-Regulated Electric Revenues [Member] | Large Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
429
|
427
|
434
|
Baltimore Gas and Electric Company [Member] | Rate-Regulated Electric Revenues [Member] | Public Authorities & Electric Railroads [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
28
|
31
|
35
|
Baltimore Gas and Electric Company [Member] | Rate-Regulated Electric Revenues [Member] | Other [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[6] |
|
|
|
|
|
|
|
|
|
|
327
|
299
|
276
|
Baltimore Gas and Electric Company [Member] | Rate-Regulated Electric Revenues [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[7] |
|
|
|
|
|
|
|
|
|
|
13
|
13
|
13
|
Baltimore Gas and Electric Company [Member] | Rate-Regulated Natural Gas Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating revenues from affiliates |
|
|
|
|
|
|
|
|
|
|
|
21
|
11
|
14
|
Natural gas operating revenues |
[8] |
|
|
|
|
|
|
|
|
|
|
755
|
659
|
640
|
Baltimore Gas and Electric Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
491
|
437
|
432
|
Baltimore Gas and Electric Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Small Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
77
|
75
|
66
|
Baltimore Gas and Electric Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Large Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
124
|
119
|
114
|
Baltimore Gas and Electric Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Other [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[9] |
|
|
|
|
|
|
|
|
|
|
63
|
28
|
28
|
Baltimore Gas and Electric Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Transportation [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Baltimore Gas and Electric Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[7] |
|
|
|
|
|
|
|
|
|
|
4
|
4
|
2
|
Baltimore Gas and Electric Company [Member] | Regulated Operation [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
|
|
3,178
|
3,035
|
3,165
|
Baltimore Gas and Electric Company [Member] | Other Regulated Revenue [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
|
|
(9)
|
141
|
68
|
Pepco Holdings LLC [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating revenues from affiliates |
|
|
|
|
|
|
|
|
|
|
|
15
|
50
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
4,609
|
4,428
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
181
|
161
|
|
Revenues |
|
1,117
|
1,361
|
1,076
|
1,251
|
1,121
|
1,310
|
1,074
|
1,175
|
|
|
4,805
|
4,679
|
|
Revenues from alternative revenue programs |
|
|
|
|
|
|
|
|
|
|
|
0
|
40
|
|
Pepco Holdings LLC [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
[4] |
|
|
|
|
|
|
|
|
|
|
|
47
|
|
Revenues from alternative revenue programs |
|
|
|
|
|
|
|
|
|
|
|
0
|
40
|
|
Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating revenues from affiliates |
|
|
|
|
|
|
|
|
|
|
|
|
3
|
2
|
Electric operating revenues |
[5] |
|
|
|
|
|
|
|
|
|
|
4,614
|
4,423
|
|
Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
2,351
|
2,246
|
|
Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Small Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
488
|
490
|
|
Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Large Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
1,124
|
1,086
|
|
Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Public Authorities & Electric Railroads [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
58
|
60
|
|
Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Other [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[6] |
|
|
|
|
|
|
|
|
|
|
593
|
541
|
|
Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[7] |
|
|
|
|
|
|
|
|
|
|
10
|
8
|
|
Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[8] |
|
|
|
|
|
|
|
|
|
|
180
|
160
|
|
Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
99
|
90
|
|
Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Small Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
44
|
38
|
|
Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Large Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
8
|
8
|
|
Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Other [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[9] |
|
|
|
|
|
|
|
|
|
|
13
|
9
|
|
Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Transportation [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
16
|
15
|
|
Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[7] |
|
|
|
|
|
|
|
|
|
|
1
|
1
|
|
Pepco Holdings LLC [Member] | Regulated Operation [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
|
|
4,794
|
4,583
|
|
Pepco Holdings LLC [Member] | Other Regulated Revenue [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating revenues from affiliates |
|
|
|
|
|
|
|
|
|
|
|
15
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
|
|
11
|
96
|
|
Potomac Electric Power Company [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating revenues from affiliates |
|
|
|
|
|
|
|
|
|
|
|
6
|
6
|
5
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
2,233
|
2,126
|
2,167
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
Revenues |
|
531
|
628
|
523
|
557
|
510
|
604
|
514
|
530
|
|
|
2,239
|
2,158
|
2,186
|
Revenues from alternative revenue programs |
|
|
|
|
|
|
|
|
|
|
|
0
|
26
|
14
|
Potomac Electric Power Company [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
[4] |
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
Revenues from alternative revenue programs |
|
|
|
|
|
|
|
|
|
|
|
0
|
26
|
14
|
Potomac Electric Power Company [Member] | Rate-Regulated Electric Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[5] |
|
|
|
|
|
|
|
|
|
|
2,232
|
2,127
|
2,166
|
Potomac Electric Power Company [Member] | Rate-Regulated Electric Revenues [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
1,021
|
964
|
1,004
|
Potomac Electric Power Company [Member] | Rate-Regulated Electric Revenues [Member] | Small Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
140
|
137
|
150
|
Potomac Electric Power Company [Member] | Rate-Regulated Electric Revenues [Member] | Large Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
846
|
794
|
790
|
Potomac Electric Power Company [Member] | Rate-Regulated Electric Revenues [Member] | Public Authorities & Electric Railroads [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
32
|
33
|
32
|
Potomac Electric Power Company [Member] | Rate-Regulated Electric Revenues [Member] | Other [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[6] |
|
|
|
|
|
|
|
|
|
|
193
|
199
|
190
|
Potomac Electric Power Company [Member] | Rate-Regulated Electric Revenues [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[7] |
|
|
|
|
|
|
|
|
|
|
7
|
5
|
6
|
Potomac Electric Power Company [Member] | Rate-Regulated Natural Gas Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[8] |
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Potomac Electric Power Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Potomac Electric Power Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Small Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
0
|
|
0
|
Potomac Electric Power Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Large Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Potomac Electric Power Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Other [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[9] |
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Potomac Electric Power Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Transportation [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Potomac Electric Power Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[7] |
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Potomac Electric Power Company [Member] | Regulated Operation [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
|
|
2,232
|
2,127
|
2,166
|
Potomac Electric Power Company [Member] | Other Regulated Revenue [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
|
|
7
|
31
|
20
|
Delmarva Power & Light Company [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating revenues from affiliates |
|
|
|
|
|
|
|
|
|
|
|
8
|
8
|
7
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
1,139
|
1,125
|
1,128
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
181
|
161
|
148
|
Revenues |
|
331
|
328
|
289
|
384
|
330
|
327
|
282
|
362
|
|
|
1,332
|
1,300
|
1,277
|
Revenues from alternative revenue programs |
|
|
|
|
|
|
|
|
|
|
|
4
|
6
|
(6)
|
Delmarva Power & Light Company [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
[4] |
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
Revenues from alternative revenue programs |
|
|
|
|
|
|
|
|
|
|
|
4
|
6
|
(6)
|
Delmarva Power & Light Company [Member] | Rate-Regulated Electric Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[5] |
|
|
|
|
|
|
|
|
|
|
1,144
|
1,130
|
1,132
|
Delmarva Power & Light Company [Member] | Rate-Regulated Electric Revenues [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
669
|
663
|
672
|
Delmarva Power & Light Company [Member] | Rate-Regulated Electric Revenues [Member] | Small Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
186
|
187
|
188
|
Delmarva Power & Light Company [Member] | Rate-Regulated Electric Revenues [Member] | Large Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
100
|
103
|
99
|
Delmarva Power & Light Company [Member] | Rate-Regulated Electric Revenues [Member] | Public Authorities & Electric Railroads [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
14
|
14
|
13
|
Delmarva Power & Light Company [Member] | Rate-Regulated Electric Revenues [Member] | Other [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[6] |
|
|
|
|
|
|
|
|
|
|
175
|
163
|
160
|
Delmarva Power & Light Company [Member] | Rate-Regulated Electric Revenues [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[7] |
|
|
|
|
|
|
|
|
|
|
3
|
3
|
3
|
Delmarva Power & Light Company [Member] | Rate-Regulated Natural Gas Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[8] |
|
|
|
|
|
|
|
|
|
|
180
|
160
|
148
|
Delmarva Power & Light Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
99
|
90
|
86
|
Delmarva Power & Light Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Small Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
44
|
38
|
35
|
Delmarva Power & Light Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Large Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
8
|
8
|
6
|
Delmarva Power & Light Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Other [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[9] |
|
|
|
|
|
|
|
|
|
|
13
|
9
|
8
|
Delmarva Power & Light Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Transportation [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
16
|
15
|
13
|
Delmarva Power & Light Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[7] |
|
|
|
|
|
|
|
|
|
|
1
|
1
|
0
|
Delmarva Power & Light Company [Member] | Regulated Operation [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
|
|
1,324
|
1,290
|
1,280
|
Delmarva Power & Light Company [Member] | Other Regulated Revenue [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
|
|
8
|
10
|
(3)
|
Atlantic City Electric Company [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating revenues from affiliates |
|
|
|
|
|
|
|
|
|
|
|
3
|
2
|
3
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
1,237
|
1,176
|
1,245
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
Revenues |
|
$ 254
|
$ 406
|
$ 265
|
$ 310
|
$ 271
|
$ 370
|
$ 270
|
$ 275
|
|
|
1,236
|
1,186
|
1,257
|
Revenues from alternative revenue programs |
|
|
|
|
|
|
|
|
|
|
|
(4)
|
8
|
9
|
Atlantic City Electric Company [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
[4] |
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
Revenues from alternative revenue programs |
|
|
|
|
|
|
|
|
|
|
|
(4)
|
8
|
9
|
Atlantic City Electric Company [Member] | Rate-Regulated Electric Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[5] |
|
|
|
|
|
|
|
|
|
|
1,240
|
1,178
|
1,248
|
Atlantic City Electric Company [Member] | Rate-Regulated Electric Revenues [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
661
|
619
|
664
|
Atlantic City Electric Company [Member] | Rate-Regulated Electric Revenues [Member] | Small Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
162
|
166
|
183
|
Atlantic City Electric Company [Member] | Rate-Regulated Electric Revenues [Member] | Large Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
178
|
189
|
201
|
Atlantic City Electric Company [Member] | Rate-Regulated Electric Revenues [Member] | Public Authorities & Electric Railroads [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
|
12
|
13
|
13
|
Atlantic City Electric Company [Member] | Rate-Regulated Electric Revenues [Member] | Other [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[6] |
|
|
|
|
|
|
|
|
|
|
227
|
191
|
187
|
Atlantic City Electric Company [Member] | Rate-Regulated Electric Revenues [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[7] |
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Atlantic City Electric Company [Member] | Rate-Regulated Natural Gas Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[8] |
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Atlantic City Electric Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Atlantic City Electric Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Small Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
0
|
|
0
|
Atlantic City Electric Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Large Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Atlantic City Electric Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Other [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[9] |
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Atlantic City Electric Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Transportation [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Atlantic City Electric Company [Member] | Rate-Regulated Natural Gas Revenues [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[7] |
|
|
|
|
|
|
|
|
|
|
0
|
0
|
0
|
Atlantic City Electric Company [Member] | Regulated Operation [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
|
|
1,240
|
1,178
|
1,248
|
Atlantic City Electric Company [Member] | Other Regulated Revenue [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
|
|
(4)
|
8
|
$ 9
|
Successor [Member] | Pepco Holdings LLC [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
|
$ 3,643
|
|
|
|
Successor [Member] | Operating Segments [Member] | Pepco Holdings LLC [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[1],[2],[3] |
|
|
|
|
|
|
|
|
|
3,506
|
|
|
|
Natural gas operating revenues |
[1],[2],[3] |
|
|
|
|
|
|
|
|
|
92
|
|
|
|
Revenues |
[1],[2],[3] |
|
|
|
|
|
|
|
|
|
3,643
|
|
|
|
Successor [Member] | Pepco Holdings LLC [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating revenues from affiliates |
|
|
|
|
|
|
|
|
|
|
45
|
$ 15
|
50
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
3,463
|
|
4,428
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
92
|
|
161
|
|
Revenues |
|
|
|
|
|
|
|
|
|
|
3,643
|
|
4,679
|
|
Revenues from alternative revenue programs |
|
|
|
|
|
|
|
|
|
|
43
|
|
$ 40
|
|
Successor [Member] | Pepco Holdings LLC [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
[4] |
|
|
|
|
|
|
|
|
|
43
|
|
|
|
Revenues from alternative revenue programs |
|
|
|
|
|
|
|
|
|
|
43
|
|
|
|
Successor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[5] |
|
|
|
|
|
|
|
|
|
3,459
|
|
|
|
Successor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
1,779
|
|
|
|
Successor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Small Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
400
|
|
|
|
Successor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Large Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
835
|
|
|
|
Successor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Public Authorities & Electric Railroads [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
|
45
|
|
|
|
Successor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Other [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[6] |
|
|
|
|
|
|
|
|
|
400
|
|
|
|
Successor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[7] |
|
|
|
|
|
|
|
|
|
6
|
|
|
|
Successor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[8] |
|
|
|
|
|
|
|
|
|
92
|
|
|
|
Successor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
50
|
|
|
|
Successor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Small Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
21
|
|
|
|
Successor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Large Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
4
|
|
|
|
Successor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Other [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[9] |
|
|
|
|
|
|
|
|
|
7
|
|
|
|
Successor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Transportation [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
|
10
|
|
|
|
Successor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[7] |
|
|
|
|
|
|
|
|
|
0
|
|
|
|
Successor [Member] | Pepco Holdings LLC [Member] | Regulated Operation [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
|
3,551
|
|
|
|
Successor [Member] | Pepco Holdings LLC [Member] | Other Regulated Revenue [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
|
$ 92
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
$ 1,153
|
|
|
|
|
Predecessor [Member] | Operating Segments [Member] | Pepco Holdings LLC [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[3] |
|
|
|
|
|
|
|
|
1,096
|
|
|
|
|
Natural gas operating revenues |
[3] |
|
|
|
|
|
|
|
|
57
|
|
|
|
|
Revenues |
[3] |
|
|
|
|
|
|
|
|
1,153
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Operating revenues from affiliates |
|
|
|
|
|
|
|
|
|
0
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
1,122
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
57
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
1,153
|
|
|
|
|
Revenues from alternative revenue programs |
|
|
|
|
|
|
|
|
|
(26)
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
[4] |
|
|
|
|
|
|
|
|
0
|
|
|
|
|
Revenues from alternative revenue programs |
|
|
|
|
|
|
|
|
|
(26)
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[5] |
|
|
|
|
|
|
|
|
1,119
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
561
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Small Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
121
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Large Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
255
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Public Authorities & Electric Railroads [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
|
|
|
|
|
|
|
|
|
13
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Other [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[6] |
|
|
|
|
|
|
|
|
169
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Electric Revenues [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Electric operating revenues |
[7] |
|
|
|
|
|
|
|
|
3
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[8] |
|
|
|
|
|
|
|
|
57
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
36
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Small Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
14
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Large Commercial & Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
2
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Other [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[9] |
|
|
|
|
|
|
|
|
2
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Transportation [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
|
|
|
|
|
|
|
|
|
3
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] | Rate-Regulated Natural Gas Revenues [Member] | Operating Segments [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Natural gas operating revenues |
[7] |
|
|
|
|
|
|
|
|
0
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] | Regulated Operation [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
1,176
|
|
|
|
|
Predecessor [Member] | Pepco Holdings LLC [Member] | Other Regulated Revenue [Member] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenue, Major Customer [Line Items] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Revenues |
|
|
|
|
|
|
|
|
|
$ (23)
|
|
|
|
|
|
|
X |
- DefinitionThe aggregate revenue, whether regulated or unregulated, derived from the generation, transmission and distribution of electricity.
+ References
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Period Type: |
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X |
- DefinitionLine items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
+ References
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X |
- DefinitionRevenue derived from the regulated (by a federal, state, or local government or agency) generation, transmission and distribution of [natural] gas.
+ References
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X |
- DefinitionAmount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.
+ References
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X |
- DefinitionAmount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
+ References
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