Revenue from Contracts with Customers (Details) - USD ($) $ in Millions |
3 Months Ended |
6 Months Ended |
|
Jun. 30, 2024 |
Jun. 30, 2023 |
Jun. 30, 2024 |
Jun. 30, 2023 |
Dec. 31, 2023 |
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
$ 4,579.2
|
|
$ 4,372.5
|
|
$ 9,604.9
|
|
$ 9,063.4
|
|
|
Revenues |
|
4,579.2
|
|
4,372.5
|
|
9,604.9
|
|
9,063.4
|
|
|
Revenue, Performance Obligation |
|
|
|
|
|
|
|
|
|
|
Fixed Performance Obligations |
|
324.0
|
|
|
|
324.0
|
|
|
|
|
Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
3,485.3
|
|
3,459.2
|
|
7,295.7
|
|
7,247.6
|
|
|
Residential [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
1,599.2
|
|
1,536.1
|
|
3,515.3
|
|
3,363.3
|
|
|
Commercial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
1,040.9
|
|
1,001.0
|
|
2,083.0
|
|
2,010.3
|
|
|
Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
775.7
|
[1] |
850.9
|
|
1,558.7
|
[2] |
1,733.9
|
[3] |
|
Other Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
69.5
|
|
71.2
|
|
138.7
|
|
140.1
|
|
|
Wholesale and Competitive [Member] |
|
|
|
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|
|
|
|
|
|
Disaggregation of Revenue |
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|
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|
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|
Revenue from Contracts with Customers |
|
1,072.4
|
|
940.5
|
|
2,235.2
|
|
1,917.6
|
|
|
Wholesale Generation [Member] |
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|
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|
|
Disaggregation of Revenue |
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|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
172.6
|
|
161.1
|
|
436.0
|
|
376.3
|
[3] |
|
Wholesale Transmission [Member] |
|
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|
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|
Disaggregation of Revenue |
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|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
430.9
|
[4] |
350.6
|
[5] |
799.7
|
[6] |
677.8
|
[7] |
|
Renewable Generation [Member] |
|
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Disaggregation of Revenue |
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|
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Revenue from Contracts with Customers |
|
6.8
|
[1] |
30.0
|
[8] |
11.7
|
[2] |
51.2
|
[3] |
|
Retail, Trading and Marketing Revenues [Member] |
|
|
|
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|
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Disaggregation of Revenue |
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|
|
|
|
|
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|
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|
Revenue from Contracts with Customers |
|
462.1
|
[9] |
398.8
|
[8] |
987.8
|
[10] |
812.3
|
[11] |
|
Other Revenues [Member] |
|
|
|
|
|
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|
|
|
|
Disaggregation of Revenue |
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|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
99.9
|
[12] |
117.2
|
[13] |
211.7
|
[14] |
182.5
|
[15] |
|
Affiliated and Nonaffiliated [Member] |
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|
|
|
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|
Disaggregation of Revenue |
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|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
4,657.6
|
|
4,516.9
|
|
9,742.6
|
|
9,347.7
|
|
|
Alternative and Other [Member] |
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|
|
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Disaggregation of Revenue |
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|
|
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|
|
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Revenues |
|
(78.4)
|
|
(144.4)
|
|
(137.7)
|
|
(284.3)
|
|
|
Alternative [Member] |
|
|
|
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|
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|
|
Disaggregation of Revenue |
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|
|
|
|
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|
|
Revenues |
|
(35.6)
|
[1],[16] |
(15.6)
|
[8],[17] |
(34.1)
|
[2],[18] |
(25.6)
|
[3],[19] |
|
Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
135.9
|
|
94.5
|
|
261.3
|
|
186.9
|
|
|
Revenues |
|
(42.8)
|
[1],[20] |
(128.8)
|
[8],[21] |
(103.6)
|
[2],[22] |
(258.7)
|
[3],[23] |
|
2024 [Member] |
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|
Revenue, Performance Obligation |
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|
|
|
|
|
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Fixed Performance Obligations |
|
46.2
|
|
|
|
46.2
|
|
|
|
|
2025-2026[Member] |
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|
Revenue, Performance Obligation |
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|
|
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Fixed Performance Obligations |
|
168.3
|
|
|
|
168.3
|
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|
2027-2028 [Member] |
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Revenue, Performance Obligation |
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|
|
|
|
|
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|
|
|
Fixed Performance Obligations |
|
84.8
|
|
|
|
84.8
|
|
|
|
|
After 2028 |
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Revenue, Performance Obligation |
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|
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|
|
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|
|
|
Fixed Performance Obligations |
|
24.7
|
|
|
|
24.7
|
|
|
|
|
AEP Texas Inc. [Member] |
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|
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|
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|
Disaggregation of Revenue |
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|
|
|
|
|
|
|
|
|
Revenues |
|
539.6
|
|
461.2
|
|
1,006.0
|
|
890.7
|
|
|
AEP Texas Inc. [Member] | Related Party |
|
|
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|
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|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
1.4
|
|
1.3
|
|
2.7
|
|
2.5
|
|
|
Revenue Textuals |
|
|
|
|
|
|
|
|
|
|
Affiliated Companies - Contracts with Customers |
|
18.1
|
|
|
|
18.1
|
|
|
|
$ 23.8
|
AEP Texas Inc. [Member] | Retail [Member] |
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|
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|
Disaggregation of Revenue |
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|
|
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|
|
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|
|
|
Revenue from Contracts with Customers |
|
343.2
|
|
289.4
|
|
646.7
|
|
565.0
|
|
|
AEP Texas Inc. [Member] | Residential [Member] |
|
|
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|
Disaggregation of Revenue |
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|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
184.9
|
|
144.9
|
|
332.2
|
|
275.6
|
|
|
AEP Texas Inc. [Member] | Commercial [Member] |
|
|
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|
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|
Disaggregation of Revenue |
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|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
115.0
|
|
100.6
|
|
225.9
|
|
197.9
|
|
|
AEP Texas Inc. [Member] | Industrial [Member] |
|
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|
Disaggregation of Revenue |
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|
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|
|
|
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|
Revenue from Contracts with Customers |
|
34.0
|
[24] |
35.2
|
|
69.6
|
[25] |
74.5
|
[26] |
|
AEP Texas Inc. [Member] | Other Retail [Member] |
|
|
|
|
|
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|
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|
Disaggregation of Revenue |
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|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
9.3
|
|
8.7
|
|
19.0
|
|
17.0
|
|
|
AEP Texas Inc. [Member] | Wholesale and Competitive [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
184.8
|
|
163.1
|
|
340.7
|
|
309.4
|
|
|
AEP Texas Inc. [Member] | Wholesale Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
[27] |
0.0
|
[28] |
0.0
|
[29] |
0.0
|
[30] |
|
AEP Texas Inc. [Member] | Wholesale Transmission [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
184.8
|
[31] |
163.1
|
[32] |
340.7
|
[33] |
309.4
|
[34] |
|
AEP Texas Inc. [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
10.4
|
[35] |
10.7
|
[36] |
19.2
|
[37] |
20.4
|
[38] |
|
AEP Texas Inc. [Member] | Affiliated and Nonaffiliated [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
538.4
|
|
463.2
|
|
1,006.6
|
|
894.8
|
|
|
AEP Texas Inc. [Member] | Alternative and Other [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
1.2
|
|
(2.0)
|
|
(0.6)
|
|
(4.1)
|
|
|
AEP Texas Inc. [Member] | Alternative [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
1.2
|
[24],[39] |
(2.0)
|
[40],[41] |
(0.6)
|
[25],[42] |
(4.1)
|
[26],[43] |
|
AEP Texas Inc. [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.5
|
|
0.5
|
|
2.6
|
|
1.1
|
|
|
Revenues |
|
0.0
|
[24] |
0.0
|
[41] |
0.0
|
[25] |
0.0
|
[26] |
|
AEP Texas Inc. [Member] | Short-term Contract with Customer [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Revenue Textuals |
|
|
|
|
|
|
|
|
|
|
Affiliated Companies - Contracts with Customers |
|
0.2
|
|
|
|
0.2
|
|
|
|
0.0
|
AEP Transmission Co [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
475.2
|
|
444.9
|
|
958.0
|
|
886.5
|
|
|
AEP Transmission Co [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
394.4
|
|
365.8
|
|
783.8
|
|
723.2
|
|
|
Revenue Textuals |
|
|
|
|
|
|
|
|
|
|
Affiliated Companies - Contracts with Customers |
|
143.0
|
|
|
|
143.0
|
|
|
|
125.5
|
AEP Transmission Co [Member] | Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
AEP Transmission Co [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
AEP Transmission Co [Member] | Commercial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
AEP Transmission Co [Member] | Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
[24] |
0.0
|
|
0.0
|
[25] |
0.0
|
[26] |
|
AEP Transmission Co [Member] | Other Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
AEP Transmission Co [Member] | Wholesale and Competitive [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
483.2
|
|
444.7
|
|
958.6
|
|
883.4
|
|
|
AEP Transmission Co [Member] | Wholesale Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
[27] |
0.0
|
[28] |
0.0
|
[29] |
0.0
|
[30] |
|
AEP Transmission Co [Member] | Wholesale Transmission [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
483.2
|
[31] |
444.7
|
[32] |
958.6
|
[33] |
883.4
|
[34] |
|
AEP Transmission Co [Member] | Wholesale Transmission [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
389.0
|
|
357.0
|
|
773.0
|
|
706.0
|
|
|
AEP Transmission Co [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
6.2
|
[35] |
4.1
|
[36] |
14.3
|
[37] |
7.8
|
[38] |
|
AEP Transmission Co [Member] | Affiliated and Nonaffiliated [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
489.4
|
|
448.8
|
|
972.9
|
|
891.2
|
|
|
AEP Transmission Co [Member] | Alternative and Other [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
(14.2)
|
|
(3.9)
|
|
(14.9)
|
|
(4.7)
|
|
|
AEP Transmission Co [Member] | Alternative [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
(14.2)
|
[24],[39] |
(3.9)
|
[40],[41] |
(14.9)
|
[25],[42] |
(4.7)
|
[26],[43] |
|
AEP Transmission Co [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.4
|
|
0.0
|
|
2.8
|
|
0.0
|
|
|
Revenues |
|
0.0
|
[24] |
0.0
|
[41] |
0.0
|
[25] |
0.0
|
[26] |
|
AEP Transmission Co [Member] | Short-term Contract with Customer [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Revenue Textuals |
|
|
|
|
|
|
|
|
|
|
Affiliated Companies - Contracts with Customers |
|
131.9
|
|
|
|
131.9
|
|
|
|
123.2
|
Appalachian Power Co [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
910.2
|
|
826.5
|
|
2,003.2
|
|
1,814.2
|
|
|
Revenue, Performance Obligation |
|
|
|
|
|
|
|
|
|
|
Fixed Performance Obligations |
|
77.1
|
|
|
|
77.1
|
|
|
|
|
Appalachian Power Co [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
54.8
|
|
61.1
|
|
117.9
|
|
130.7
|
|
|
Revenue Textuals |
|
|
|
|
|
|
|
|
|
|
Affiliated Companies - Contracts with Customers |
|
113.6
|
|
|
|
113.6
|
|
|
|
98.8
|
Appalachian Power Co [Member] | Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
785.9
|
|
706.1
|
|
1,725.0
|
|
1,559.9
|
|
|
Appalachian Power Co [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
364.8
|
|
324.8
|
|
891.1
|
|
795.3
|
|
|
Appalachian Power Co [Member] | Commercial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
187.1
|
|
163.6
|
|
375.4
|
|
334.9
|
|
|
Appalachian Power Co [Member] | Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
205.9
|
[24] |
192.5
|
|
402.3
|
[25] |
378.3
|
[26] |
|
Appalachian Power Co [Member] | Other Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
28.1
|
|
25.2
|
|
56.2
|
|
51.4
|
|
|
Appalachian Power Co [Member] | Wholesale and Competitive [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
117.7
|
|
108.1
|
|
249.9
|
|
229.7
|
|
|
Appalachian Power Co [Member] | Wholesale Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
72.1
|
[27] |
64.2
|
[28] |
157.2
|
[29] |
144.4
|
[30] |
|
Appalachian Power Co [Member] | Wholesale Generation [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
36.0
|
|
38.0
|
|
77.0
|
|
85.0
|
|
|
Appalachian Power Co [Member] | Wholesale Transmission [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
45.6
|
[31] |
43.9
|
[32] |
92.7
|
[33] |
85.3
|
[34] |
|
Appalachian Power Co [Member] | Wholesale Transmission [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
22.0
|
|
|
|
43.0
|
|
|
|
|
Appalachian Power Co [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
13.1
|
[35] |
11.8
|
[36] |
34.8
|
[37] |
24.8
|
[38] |
|
Appalachian Power Co [Member] | Affiliated and Nonaffiliated [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
916.7
|
|
826.0
|
|
2,009.7
|
|
1,814.4
|
|
|
Appalachian Power Co [Member] | Alternative and Other [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
(6.5)
|
|
0.5
|
|
(6.5)
|
|
(0.2)
|
|
|
Appalachian Power Co [Member] | Alternative [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
(6.5)
|
[24],[39] |
0.5
|
[40],[41] |
(6.6)
|
[25],[42] |
(0.2)
|
[26],[43] |
|
Appalachian Power Co [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
3.7
|
|
2.9
|
|
9.3
|
|
6.5
|
|
|
Revenues |
|
0.0
|
[24] |
0.0
|
[41] |
0.1
|
[25] |
0.0
|
[26] |
|
Appalachian Power Co [Member] | Short-term Contract with Customer [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Revenue Textuals |
|
|
|
|
|
|
|
|
|
|
Affiliated Companies - Contracts with Customers |
|
74.2
|
|
|
|
74.2
|
|
|
|
71.7
|
Appalachian Power Co [Member] | 2024 [Member] |
|
|
|
|
|
|
|
|
|
|
Revenue, Performance Obligation |
|
|
|
|
|
|
|
|
|
|
Fixed Performance Obligations |
|
8.0
|
|
|
|
8.0
|
|
|
|
|
Appalachian Power Co [Member] | 2025-2026[Member] |
|
|
|
|
|
|
|
|
|
|
Revenue, Performance Obligation |
|
|
|
|
|
|
|
|
|
|
Fixed Performance Obligations |
|
32.1
|
|
|
|
32.1
|
|
|
|
|
Appalachian Power Co [Member] | 2027-2028 [Member] |
|
|
|
|
|
|
|
|
|
|
Revenue, Performance Obligation |
|
|
|
|
|
|
|
|
|
|
Fixed Performance Obligations |
|
25.4
|
|
|
|
25.4
|
|
|
|
|
Appalachian Power Co [Member] | After 2028 |
|
|
|
|
|
|
|
|
|
|
Revenue, Performance Obligation |
|
|
|
|
|
|
|
|
|
|
Fixed Performance Obligations |
|
11.6
|
|
|
|
11.6
|
|
|
|
|
Indiana Michigan Power Co [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
594.3
|
|
599.2
|
|
1,261.7
|
|
1,262.2
|
|
|
Revenue, Performance Obligation |
|
|
|
|
|
|
|
|
|
|
Fixed Performance Obligations |
|
24.3
|
|
|
|
24.3
|
|
|
|
|
Indiana Michigan Power Co [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
2.1
|
|
1.9
|
|
3.9
|
|
3.1
|
|
|
Revenue Textuals |
|
|
|
|
|
|
|
|
|
|
Affiliated Companies - Contracts with Customers |
|
78.8
|
|
|
|
78.8
|
|
|
|
65.0
|
Indiana Michigan Power Co [Member] | Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
495.7
|
|
483.7
|
|
1,014.5
|
|
1,016.1
|
|
|
Indiana Michigan Power Co [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
190.5
|
|
185.2
|
|
415.3
|
|
424.8
|
|
|
Indiana Michigan Power Co [Member] | Commercial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
150.8
|
|
141.4
|
|
295.6
|
|
280.3
|
|
|
Indiana Michigan Power Co [Member] | Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
153.1
|
[24] |
155.9
|
|
301.0
|
[25] |
308.5
|
[26] |
|
Indiana Michigan Power Co [Member] | Other Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
1.3
|
|
1.2
|
|
2.6
|
|
2.5
|
|
|
Indiana Michigan Power Co [Member] | Wholesale and Competitive [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
64.8
|
|
73.1
|
|
212.2
|
|
185.2
|
|
|
Indiana Michigan Power Co [Member] | Wholesale Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
54.8
|
[27] |
63.5
|
[28] |
192.1
|
[29] |
167.5
|
[30] |
|
Indiana Michigan Power Co [Member] | Wholesale Transmission [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
10.0
|
[31] |
9.6
|
[32] |
20.1
|
[33] |
17.7
|
[34] |
|
Indiana Michigan Power Co [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
29.4
|
[35] |
45.0
|
[36] |
57.0
|
[37] |
66.4
|
[38] |
|
Indiana Michigan Power Co [Member] | Other Revenues [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
23.0
|
|
17.0
|
|
41.0
|
|
35.0
|
|
|
Indiana Michigan Power Co [Member] | Affiliated and Nonaffiliated [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
589.9
|
|
601.8
|
|
1,283.7
|
|
1,267.7
|
|
|
Indiana Michigan Power Co [Member] | Alternative and Other [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
4.4
|
|
(2.6)
|
|
(22.0)
|
|
(5.5)
|
|
|
Indiana Michigan Power Co [Member] | Alternative [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
0.0
|
[24],[39] |
(2.6)
|
[40],[41] |
(0.5)
|
[25],[42] |
(5.5)
|
[26],[43] |
|
Indiana Michigan Power Co [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
2.1
|
|
2.4
|
|
4.9
|
|
5.5
|
|
|
Revenues |
|
4.4
|
[24] |
0.0
|
[41] |
(21.5)
|
[25] |
0.0
|
[26] |
|
Indiana Michigan Power Co [Member] | Other Revenues [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
20.5
|
|
14.5
|
|
35.5
|
|
30.4
|
|
|
Indiana Michigan Power Co [Member] | Short-term Contract with Customer [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Revenue Textuals |
|
|
|
|
|
|
|
|
|
|
Affiliated Companies - Contracts with Customers |
|
46.3
|
|
|
|
46.3
|
|
|
|
44.0
|
Indiana Michigan Power Co [Member] | 2024 [Member] |
|
|
|
|
|
|
|
|
|
|
Revenue, Performance Obligation |
|
|
|
|
|
|
|
|
|
|
Fixed Performance Obligations |
|
2.2
|
|
|
|
2.2
|
|
|
|
|
Indiana Michigan Power Co [Member] | 2025-2026[Member] |
|
|
|
|
|
|
|
|
|
|
Revenue, Performance Obligation |
|
|
|
|
|
|
|
|
|
|
Fixed Performance Obligations |
|
8.8
|
|
|
|
8.8
|
|
|
|
|
Indiana Michigan Power Co [Member] | 2027-2028 [Member] |
|
|
|
|
|
|
|
|
|
|
Revenue, Performance Obligation |
|
|
|
|
|
|
|
|
|
|
Fixed Performance Obligations |
|
8.8
|
|
|
|
8.8
|
|
|
|
|
Indiana Michigan Power Co [Member] | After 2028 |
|
|
|
|
|
|
|
|
|
|
Revenue, Performance Obligation |
|
|
|
|
|
|
|
|
|
|
Fixed Performance Obligations |
|
4.5
|
|
|
|
4.5
|
|
|
|
|
Ohio Power Co [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
896.3
|
|
879.1
|
|
1,920.1
|
|
1,913.7
|
|
|
Ohio Power Co [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
5.7
|
|
8.2
|
|
11.4
|
|
15.8
|
|
|
Revenue Textuals |
|
|
|
|
|
|
|
|
|
|
Affiliated Companies - Contracts with Customers |
|
141.4
|
|
|
|
141.4
|
|
|
|
129.2
|
Ohio Power Co [Member] | Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
834.9
|
|
807.5
|
|
1,782.2
|
|
1,789.4
|
|
|
Ohio Power Co [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
465.3
|
|
429.3
|
|
1,021.8
|
|
955.3
|
|
|
Ohio Power Co [Member] | Commercial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
276.1
|
|
257.8
|
|
562.2
|
|
536.3
|
|
|
Ohio Power Co [Member] | Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
89.0
|
[24] |
116.8
|
|
189.5
|
[25] |
290.4
|
[26] |
|
Ohio Power Co [Member] | Other Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
4.5
|
|
3.6
|
|
8.7
|
|
7.4
|
|
|
Ohio Power Co [Member] | Wholesale and Competitive [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
23.6
|
|
21.0
|
|
47.4
|
|
38.9
|
|
|
Ohio Power Co [Member] | Wholesale Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
[27] |
0.0
|
[28] |
0.0
|
[29] |
0.0
|
[30] |
|
Ohio Power Co [Member] | Wholesale Transmission [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
23.6
|
[31] |
21.0
|
[32] |
47.4
|
[33] |
38.9
|
[34] |
|
Ohio Power Co [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
28.5
|
[35] |
45.5
|
[36] |
70.7
|
[37] |
78.7
|
[38] |
|
Ohio Power Co [Member] | Affiliated and Nonaffiliated [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
887.0
|
|
874.0
|
|
1,900.3
|
|
1,907.0
|
|
|
Ohio Power Co [Member] | Alternative and Other [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
9.3
|
|
5.1
|
|
19.8
|
|
6.7
|
|
|
Ohio Power Co [Member] | Alternative [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
5.3
|
[24],[39] |
(0.9)
|
[40],[41] |
7.9
|
[25],[42] |
(10.4)
|
[26],[43] |
|
Ohio Power Co [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
2.8
|
|
2.1
|
|
5.5
|
|
7.3
|
|
|
Revenues |
|
4.0
|
[24] |
6.0
|
[41] |
11.9
|
[25] |
17.1
|
[26] |
|
Ohio Power Co [Member] | Short-term Contract with Customer [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Revenue Textuals |
|
|
|
|
|
|
|
|
|
|
Affiliated Companies - Contracts with Customers |
|
65.2
|
|
|
|
65.2
|
|
|
|
70.1
|
Public Service Co Of Oklahoma [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
458.8
|
|
474.7
|
|
846.6
|
|
891.7
|
|
|
Public Service Co Of Oklahoma [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
1.1
|
|
0.1
|
|
4.6
|
|
0.8
|
|
|
Revenue Textuals |
|
|
|
|
|
|
|
|
|
|
Affiliated Companies - Contracts with Customers |
|
80.9
|
|
|
|
80.9
|
|
|
|
31.0
|
Public Service Co Of Oklahoma [Member] | Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
434.9
|
|
454.3
|
|
797.9
|
|
856.8
|
|
|
Public Service Co Of Oklahoma [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
187.8
|
|
186.5
|
|
346.0
|
|
357.4
|
|
|
Public Service Co Of Oklahoma [Member] | Commercial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
130.1
|
|
131.7
|
|
233.1
|
|
240.8
|
|
|
Public Service Co Of Oklahoma [Member] | Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
91.1
|
[24] |
107.8
|
|
171.4
|
[25] |
206.1
|
[26] |
|
Public Service Co Of Oklahoma [Member] | Other Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
25.9
|
|
28.3
|
|
47.4
|
|
52.5
|
|
|
Public Service Co Of Oklahoma [Member] | Wholesale and Competitive [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
12.9
|
|
14.2
|
|
25.9
|
|
26.4
|
|
|
Public Service Co Of Oklahoma [Member] | Wholesale Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
2.7
|
[27] |
4.3
|
[28] |
4.9
|
[29] |
5.2
|
[30] |
|
Public Service Co Of Oklahoma [Member] | Wholesale Transmission [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
10.2
|
[31] |
9.9
|
[32] |
21.0
|
[33] |
21.2
|
[34] |
|
Public Service Co Of Oklahoma [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
12.4
|
[35] |
7.2
|
[36] |
24.4
|
[37] |
9.5
|
[38] |
|
Public Service Co Of Oklahoma [Member] | Affiliated and Nonaffiliated [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
460.2
|
|
475.7
|
|
848.2
|
|
892.7
|
|
|
Public Service Co Of Oklahoma [Member] | Alternative and Other [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
(1.4)
|
|
(1.0)
|
|
(1.6)
|
|
(1.0)
|
|
|
Public Service Co Of Oklahoma [Member] | Alternative [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
(1.4)
|
[24],[39] |
(1.0)
|
[40],[41] |
(1.6)
|
[25],[42] |
(1.0)
|
[26],[43] |
|
Public Service Co Of Oklahoma [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
9.6
|
|
2.2
|
|
15.8
|
|
3.7
|
|
|
Revenues |
|
0.0
|
[24] |
0.0
|
[41] |
0.0
|
[25] |
0.0
|
[26] |
|
Public Service Co Of Oklahoma [Member] | Short-term Contract with Customer [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Revenue Textuals |
|
|
|
|
|
|
|
|
|
|
Affiliated Companies - Contracts with Customers |
|
29.0
|
|
|
|
29.0
|
|
|
|
12.4
|
Southwestern Electric Power Co [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
395.8
|
|
537.8
|
|
912.0
|
|
1,053.7
|
|
|
Southwestern Electric Power Co [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
16.5
|
|
19.7
|
|
30.4
|
|
31.3
|
|
|
Revenue Textuals |
|
|
|
|
|
|
|
|
|
|
Affiliated Companies - Contracts with Customers |
|
85.4
|
|
|
|
85.4
|
|
|
|
47.2
|
Southwestern Electric Power Co [Member] | Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
295.4
|
|
452.1
|
|
715.4
|
|
878.3
|
|
|
Southwestern Electric Power Co [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
120.7
|
|
185.1
|
|
303.1
|
|
361.0
|
|
|
Southwestern Electric Power Co [Member] | Commercial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
100.7
|
|
153.8
|
|
240.7
|
|
297.3
|
|
|
Southwestern Electric Power Co [Member] | Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
72.3
|
[24] |
110.6
|
|
167.3
|
[25] |
214.8
|
[26] |
|
Southwestern Electric Power Co [Member] | Other Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
1.7
|
|
2.6
|
|
4.3
|
|
5.2
|
|
|
Southwestern Electric Power Co [Member] | Wholesale and Competitive [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
96.8
|
|
82.2
|
|
183.5
|
|
164.7
|
|
|
Southwestern Electric Power Co [Member] | Wholesale Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
50.1
|
[27] |
43.9
|
[28] |
97.2
|
[29] |
83.5
|
[30] |
|
Southwestern Electric Power Co [Member] | Wholesale Transmission [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
46.7
|
[31] |
38.3
|
[32] |
86.3
|
[33] |
81.2
|
[34] |
|
Southwestern Electric Power Co [Member] | Wholesale Transmission [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
15.0
|
|
|
|
28.0
|
|
|
|
|
Southwestern Electric Power Co [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
7.6
|
[35] |
7.0
|
[36] |
17.2
|
[37] |
14.9
|
[38] |
|
Southwestern Electric Power Co [Member] | Affiliated and Nonaffiliated [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
399.8
|
|
541.3
|
|
916.1
|
|
1,057.9
|
|
|
Southwestern Electric Power Co [Member] | Alternative and Other [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
(4.0)
|
|
(3.5)
|
|
(4.1)
|
|
(4.2)
|
|
|
Southwestern Electric Power Co [Member] | Alternative [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
(4.0)
|
[24],[39] |
(3.5)
|
[40],[41] |
(4.1)
|
[25],[42] |
(4.2)
|
[26],[43] |
|
Southwestern Electric Power Co [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
2.4
|
|
0.8
|
|
6.3
|
|
1.3
|
|
|
Revenues |
|
0.0
|
[24] |
0.0
|
[41] |
0.0
|
[25] |
0.0
|
[26] |
|
Southwestern Electric Power Co [Member] | Short-term Contract with Customer [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Revenue Textuals |
|
|
|
|
|
|
|
|
|
|
Affiliated Companies - Contracts with Customers |
|
44.0
|
|
|
|
44.0
|
|
|
|
$ 27.4
|
Consolidation Eliminations [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
Revenues |
|
(490.8)
|
|
(464.2)
|
|
(1,016.8)
|
|
(907.9)
|
|
|
Consolidation Eliminations [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
[44] |
(490.8)
|
|
(464.2)
|
|
(1,016.8)
|
|
(907.9)
|
|
|
Consolidation Eliminations [Member] | Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
(0.1)
|
|
(0.1)
|
|
(0.3)
|
|
(0.3)
|
|
|
Consolidation Eliminations [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
Consolidation Eliminations [Member] | Commercial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
Consolidation Eliminations [Member] | Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
(0.1)
|
[1] |
(0.1)
|
|
(0.3)
|
[2] |
(0.3)
|
[3] |
|
Consolidation Eliminations [Member] | Other Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
Consolidation Eliminations [Member] | Wholesale and Competitive [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
(422.2)
|
|
(415.9)
|
|
(888.3)
|
|
(817.7)
|
|
|
Consolidation Eliminations [Member] | Wholesale Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
(0.1)
|
|
0.1
|
|
0.0
|
|
0.1
|
[3] |
|
Consolidation Eliminations [Member] | Wholesale Transmission [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
(397.0)
|
[4] |
(402.8)
|
[5] |
(815.6)
|
[6] |
(804.6)
|
[7] |
|
Consolidation Eliminations [Member] | Renewable Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
(1.4)
|
[1] |
(3.1)
|
[8] |
(2.8)
|
[2] |
(3.2)
|
[3] |
|
Consolidation Eliminations [Member] | Retail, Trading and Marketing Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
(23.7)
|
[9] |
(10.1)
|
[8] |
(69.9)
|
[10] |
(10.0)
|
[11] |
|
Consolidation Eliminations [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
(48.8)
|
[12] |
(39.9)
|
[13] |
(117.5)
|
[14] |
(83.6)
|
[15] |
|
Consolidation Eliminations [Member] | Affiliated and Nonaffiliated [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
(471.1)
|
|
(455.9)
|
|
(1,006.1)
|
|
(901.6)
|
|
|
Consolidation Eliminations [Member] | Alternative and Other [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
(19.7)
|
|
(8.3)
|
|
(10.7)
|
|
(6.3)
|
|
|
Consolidation Eliminations [Member] | Alternative [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
(17.3)
|
[1],[16] |
(6.3)
|
[8],[17] |
(16.3)
|
[2],[18] |
(3.4)
|
[3],[19] |
|
Consolidation Eliminations [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
(2.4)
|
[1],[20] |
(2.0)
|
[8],[21] |
5.6
|
[2],[22] |
(2.9)
|
[3],[23] |
|
Consolidation Eliminations [Member] | AEP Transmission Co [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
Revenues |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
Consolidation Eliminations [Member] | AEP Transmission Co [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
Consolidation Eliminations [Member] | AEP Transmission Co [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
|
|
0.0
|
|
|
|
|
Vertically Integrated Utilities [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
2,619.0
|
|
2,674.5
|
|
5,566.9
|
|
5,532.3
|
|
|
Vertically Integrated Utilities [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
47.0
|
|
45.5
|
|
93.7
|
|
87.0
|
|
|
Vertically Integrated Utilities [Member] | Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
2,307.4
|
|
2,362.5
|
|
4,867.2
|
|
4,893.4
|
|
|
Vertically Integrated Utilities [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
949.0
|
|
962.0
|
|
2,161.3
|
|
2,132.4
|
|
|
Vertically Integrated Utilities [Member] | Commercial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
649.8
|
|
642.7
|
|
1,294.9
|
|
1,276.1
|
|
|
Vertically Integrated Utilities [Member] | Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
652.8
|
[1] |
698.9
|
|
1,299.9
|
[2] |
1,369.2
|
[3] |
|
Vertically Integrated Utilities [Member] | Other Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
55.8
|
|
58.9
|
|
111.1
|
|
115.7
|
|
|
Vertically Integrated Utilities [Member] | Wholesale and Competitive [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
272.0
|
|
254.9
|
|
626.8
|
|
552.4
|
|
|
Vertically Integrated Utilities [Member] | Wholesale Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
149.0
|
|
141.4
|
|
384.9
|
|
324.2
|
[3] |
|
Vertically Integrated Utilities [Member] | Wholesale Transmission [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
123.0
|
[4] |
113.5
|
[5] |
241.9
|
[6] |
228.2
|
[7] |
|
Vertically Integrated Utilities [Member] | Wholesale Transmission [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
41.0
|
|
|
|
83.0
|
|
80.0
|
|
|
Vertically Integrated Utilities [Member] | Renewable Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
[1] |
0.0
|
[8] |
0.0
|
[2] |
0.0
|
[3] |
|
Vertically Integrated Utilities [Member] | Retail, Trading and Marketing Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
[9] |
0.0
|
[8] |
0.0
|
[10] |
0.0
|
[11] |
|
Vertically Integrated Utilities [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
47.4
|
[12] |
61.9
|
[13] |
107.1
|
[14] |
94.5
|
[15] |
|
Vertically Integrated Utilities [Member] | Affiliated and Nonaffiliated [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
2,626.8
|
|
2,679.3
|
|
5,601.1
|
|
5,540.3
|
|
|
Vertically Integrated Utilities [Member] | Alternative and Other [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
(7.8)
|
|
(4.8)
|
|
(34.2)
|
|
(8.0)
|
|
|
Vertically Integrated Utilities [Member] | Alternative [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
(12.1)
|
[1],[16] |
(4.9)
|
[8],[17] |
(12.8)
|
[2],[18] |
(8.0)
|
[3],[19] |
|
Vertically Integrated Utilities [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
4.3
|
[1],[20] |
0.1
|
[8],[21] |
(21.4)
|
[2],[22] |
0.0
|
[3],[23] |
|
Transmission And Distribution Utilities [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
1,435.9
|
|
1,340.2
|
|
2,926.1
|
|
2,804.4
|
|
|
Transmission And Distribution Utilities [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
7.1
|
|
9.4
|
|
14.1
|
|
18.3
|
|
|
Transmission And Distribution Utilities [Member] | Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
1,178.0
|
|
1,096.8
|
|
2,428.8
|
|
2,354.5
|
|
|
Transmission And Distribution Utilities [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
650.2
|
|
574.1
|
|
1,354.0
|
|
1,230.9
|
|
|
Transmission And Distribution Utilities [Member] | Commercial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
391.1
|
|
358.3
|
|
788.1
|
|
734.2
|
|
|
Transmission And Distribution Utilities [Member] | Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
123.0
|
[1] |
152.1
|
|
259.1
|
[2] |
365.0
|
[3] |
|
Transmission And Distribution Utilities [Member] | Other Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
13.7
|
|
12.3
|
|
27.6
|
|
24.4
|
|
|
Transmission And Distribution Utilities [Member] | Wholesale and Competitive [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
208.3
|
|
184.1
|
|
388.1
|
|
348.3
|
|
|
Transmission And Distribution Utilities [Member] | Wholesale Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
[3] |
|
Transmission And Distribution Utilities [Member] | Wholesale Transmission [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
208.3
|
[4] |
184.1
|
[5] |
388.1
|
[6] |
348.3
|
[7] |
|
Transmission And Distribution Utilities [Member] | Renewable Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
[1] |
0.0
|
[8] |
0.0
|
[2] |
0.0
|
[3] |
|
Transmission And Distribution Utilities [Member] | Retail, Trading and Marketing Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
[9] |
0.0
|
[8] |
0.0
|
[10] |
0.0
|
[11] |
|
Transmission And Distribution Utilities [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
38.9
|
[12] |
56.1
|
[13] |
89.9
|
[14] |
98.9
|
[15] |
|
Transmission And Distribution Utilities [Member] | Affiliated and Nonaffiliated [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
1,425.2
|
|
1,337.0
|
|
2,906.8
|
|
2,801.7
|
|
|
Transmission And Distribution Utilities [Member] | Alternative and Other [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
10.7
|
|
3.2
|
|
19.3
|
|
2.7
|
|
|
Transmission And Distribution Utilities [Member] | Alternative [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
6.7
|
[1],[16] |
(2.9)
|
[8],[17] |
7.4
|
[2],[18] |
(14.5)
|
[3],[19] |
|
Transmission And Distribution Utilities [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
4.0
|
[1],[20] |
6.1
|
[8],[21] |
11.9
|
[2],[22] |
17.2
|
[3],[23] |
|
AEP Transmission Holdco [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
489.9
|
|
458.6
|
|
987.2
|
|
914.1
|
|
|
AEP Transmission Holdco [Member] | Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
AEP Transmission Holdco [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
AEP Transmission Holdco [Member] | Commercial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
AEP Transmission Holdco [Member] | Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
[1] |
0.0
|
|
0.0
|
[2] |
0.0
|
[3] |
|
AEP Transmission Holdco [Member] | Other Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
AEP Transmission Holdco [Member] | Wholesale and Competitive [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
496.6
|
|
455.8
|
|
985.3
|
|
905.9
|
|
|
AEP Transmission Holdco [Member] | Wholesale Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
[3] |
|
AEP Transmission Holdco [Member] | Wholesale Transmission [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
496.6
|
[4] |
455.8
|
[5] |
985.3
|
[6] |
905.9
|
[7] |
|
AEP Transmission Holdco [Member] | Wholesale Transmission [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
393.0
|
|
360.0
|
|
780.0
|
|
712.0
|
|
|
AEP Transmission Holdco [Member] | Renewable Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
[1] |
0.0
|
[8] |
0.0
|
[2] |
0.0
|
[3] |
|
AEP Transmission Holdco [Member] | Retail, Trading and Marketing Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
[9] |
0.0
|
[8] |
0.0
|
[10] |
0.0
|
[11] |
|
AEP Transmission Holdco [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
6.2
|
[12] |
4.3
|
[13] |
14.3
|
[14] |
7.9
|
[15] |
|
AEP Transmission Holdco [Member] | Affiliated and Nonaffiliated [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
502.8
|
|
460.1
|
|
999.6
|
|
913.8
|
|
|
AEP Transmission Holdco [Member] | Alternative and Other [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
(12.9)
|
|
(1.5)
|
|
(12.4)
|
|
0.3
|
|
|
AEP Transmission Holdco [Member] | Alternative [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
(12.9)
|
[1],[16] |
(1.5)
|
[8],[17] |
(12.4)
|
[2],[18] |
0.3
|
[3],[19] |
|
AEP Transmission Holdco [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
0.0
|
[1],[20] |
0.0
|
[8],[21] |
0.0
|
[2],[22] |
0.0
|
[3],[23] |
|
Generation And Marketing [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
467.5
|
|
331.4
|
|
1,031.0
|
|
658.4
|
|
|
Generation And Marketing [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
25.0
|
|
13.2
|
|
72.6
|
|
13.3
|
|
|
Generation And Marketing [Member] | Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
Generation And Marketing [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
Generation And Marketing [Member] | Commercial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
Generation And Marketing [Member] | Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
[1] |
0.0
|
|
0.0
|
[2] |
0.0
|
[3] |
|
Generation And Marketing [Member] | Other Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
Generation And Marketing [Member] | Wholesale and Competitive [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
517.4
|
|
460.4
|
|
1,122.5
|
|
927.8
|
|
|
Generation And Marketing [Member] | Wholesale Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
23.7
|
|
19.6
|
|
51.1
|
|
52.0
|
[3] |
|
Generation And Marketing [Member] | Wholesale Transmission [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
[4] |
0.0
|
[5] |
0.0
|
[6] |
0.0
|
[7] |
|
Generation And Marketing [Member] | Renewable Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
8.2
|
[1] |
33.1
|
[8] |
14.5
|
[2] |
54.4
|
[3] |
|
Generation And Marketing [Member] | Retail, Trading and Marketing Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
485.5
|
[9] |
407.7
|
[8] |
1,056.9
|
[10] |
821.4
|
[11] |
|
Generation And Marketing [Member] | Retail, Trading and Marketing Revenues [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
24.0
|
|
|
|
70.0
|
|
10.0
|
|
|
Generation And Marketing [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
1.0
|
[12] |
6.2
|
[13] |
2.3
|
[14] |
6.8
|
[15] |
|
Generation And Marketing [Member] | Affiliated and Nonaffiliated [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
518.4
|
|
466.6
|
|
1,124.8
|
|
934.6
|
|
|
Generation And Marketing [Member] | Alternative and Other [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
(50.9)
|
|
(135.2)
|
|
(93.8)
|
|
(276.2)
|
|
|
Generation And Marketing [Member] | Alternative [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
0.0
|
[1],[16] |
0.0
|
[8],[17] |
0.0
|
[2],[18] |
0.0
|
[3],[19] |
|
Generation And Marketing [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
(50.9)
|
[1],[20] |
(135.2)
|
[8],[21] |
(93.8)
|
[2],[22] |
(276.2)
|
[3],[23] |
|
Other Segments [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
[45] |
57.7
|
|
32.0
|
|
110.5
|
|
62.1
|
|
|
Other Segments [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
[45] |
30.5
|
|
25.8
|
|
68.4
|
|
53.6
|
|
|
Other Segments [Member] | Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
Other Segments [Member] | Residential [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
Other Segments [Member] | Commercial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
Other Segments [Member] | Industrial [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
[1] |
0.0
|
|
0.0
|
[2] |
0.0
|
[3] |
|
Other Segments [Member] | Other Retail [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
|
|
Other Segments [Member] | Wholesale and Competitive [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.3
|
|
1.2
|
|
0.8
|
|
0.9
|
|
|
Other Segments [Member] | Wholesale Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
|
0.0
|
|
0.0
|
|
0.0
|
[3] |
|
Other Segments [Member] | Wholesale Transmission [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
[4] |
0.0
|
[5] |
0.0
|
[6] |
0.0
|
[7] |
|
Other Segments [Member] | Renewable Generation [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.0
|
[1] |
0.0
|
[8] |
0.0
|
[2] |
0.0
|
[3] |
|
Other Segments [Member] | Retail, Trading and Marketing Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
0.3
|
[9] |
1.2
|
[8] |
0.8
|
[10] |
0.9
|
[11] |
|
Other Segments [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
55.2
|
[12] |
28.6
|
[13] |
115.6
|
[14] |
58.0
|
[15] |
|
Other Segments [Member] | Affiliated and Nonaffiliated [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
55.5
|
|
29.8
|
|
116.4
|
|
58.9
|
|
|
Other Segments [Member] | Alternative and Other [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
2.2
|
|
2.2
|
|
(5.9)
|
|
3.2
|
|
|
Other Segments [Member] | Alternative [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenues |
|
0.0
|
[1],[16] |
0.0
|
[8],[17] |
0.0
|
[2],[18] |
0.0
|
[3],[19] |
|
Other Segments [Member] | Other Revenues [Member] |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
[45] |
27.2
|
|
6.2
|
|
42.1
|
|
8.5
|
|
|
Revenues |
|
2.2
|
[1],[20] |
2.2
|
[8],[21] |
(5.9)
|
[2],[22] |
3.2
|
[3],[23] |
|
Corporate and Other | Other Revenues [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
$ 30.0
|
|
$ 26.0
|
|
|
|
|
|
|
Corporate and Other | Other Revenues [Member] | Related Party |
|
|
|
|
|
|
|
|
|
|
Disaggregation of Revenue |
|
|
|
|
|
|
|
|
|
|
Revenue from Contracts with Customers |
|
|
|
|
|
$ 79.0
|
|
$ 55.0
|
|
|
|
|