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v3.24.3

Consolidated Statements of Income - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | $ 5,420.1 |  | $ 5,341.7 |  | $ 15,025.0 |  | $ 14,405.1 |
TOTAL REVENUES |  | 5,420.1 |  | 5,341.7 |  | 15,025.0 |  | 14,405.1 |
Expenses |  |  |  |  |  |  |  |  |
Other Operation |  | 805.8 |  | 719.9 |  | 2,385.4 |  | 2,031.1 |
Maintenance |  | 343.7 |  | 325.5 |  | 1,012.7 |  | 982.8 |
Asset Impairments and Other Related Charges |  | 0.0 |  | 0.0 |  | 142.5 |  | 0.0 |
Depreciation and Amortization |  | 852.7 |  | 792.3 |  | 2,461.7 |  | 2,309.4 |
Taxes Other Than Income Taxes |  | 407.2 |  | 393.9 |  | 1,211.2 |  | 1,149.2 |
TOTAL EXPENSES |  | 4,068.6 |  | 3,988.4 |  | 11,817.0 |  | 11,472.3 |
OPERATING INCOME (LOSS) |  | 1,351.5 |  | 1,353.3 |  | 3,208.0 |  | 2,932.8 |
Other Income (Expense): |  |  |  |  |  |  |  |  |
Other Income |  | 28.5 |  | 11.9 |  | 55.2 |  | 41.0 |
Allowance for Equity Funds Used During Construction |  | 54.2 |  | 51.1 |  | 153.0 |  | 123.4 |
Non-Service Cost Components of Net Periodic Benefit Cost |  | 46.5 |  | 55.2 |  | 129.0 |  | 165.9 |
Interest Expense, Operating and Nonoperating |  | (498.8) |  | (470.3) |  | (1,400.0) |  | (1,346.0) |
INCOME BEFORE INCOME TAX EXPENSE (BENEFIT) AND EQUITY EARNINGS |  | 981.9 |  | 1,001.2 |  | 2,145.2 |  | 1,917.1 |
Income Tax Expense (Benefit) |  | 37.5 |  | 64.2 |  | (97.7) |  | 103.2 |
Equity Earnings (Loss) of Unconsolidated Subsidiaries |  | 17.3 |  | 21.3 |  | 67.0 |  | 60.9 |
Net Income (Loss) |  | 961.7 |  | 958.3 |  | 2,309.9 |  | 1,874.8 |
Net Income (Loss) Attributable to Noncontrolling Interests |  | 2.1 |  | 4.6 |  | 6.9 |  | 2.9 |
Earnings Attributable to Common Shareholders |  | $ 959.6 |  | $ 953.7 |  | $ 2,303.0 |  | $ 1,871.9 |
Earnings Per Share |  |  |  |  |  |  |  |  |
Weighted Average Number of Basic AEP Common Shares Outstanding |  | 532,208,876 |  | 520,459,880 |  | 529,230,818 |  | 516,528,239 |
Total Basic Earnings Per Share Attributable to AEP Common Shareholders |  | $ 1.80 |  | $ 1.83 |  | $ 4.35 |  | $ 3.62 |
Weighted Average Number of Diluted AEP Common Shares Outstanding |  | 533,600,842 |  | 521,444,125 |  | 530,456,985 |  | 517,784,726 |
Total Diluted Earnings Per Share Attributable to AEP Common Shareholders |  | $ 1.80 |  | $ 1.83 |  | $ 4.34 |  | $ 3.62 |
Common Stock, Dividends Per Share, Declared |  | $ 0.88 |  | $ 0.83 |  |  |  |  |
Acquisition Of Nuclear Fuel Included In Current Liabilities |  |  |  |  |  | $ 8.2 |  | $ 9.5 |
Cash Flow Hedges, Tax |  | $ (12.3) |  | $ (0.3) |  | (8.0) |  | (31.5) |
Amortization of Pension and OPEB Deferred Costs, Tax |  | (0.1) |  | (0.8) |  | (0.3) |  | (5.9) |
Net Income (Loss) |  | 961.7 |  | 958.3 |  | 2,309.9 |  | 1,874.8 |
Competitive Contracted Renewable Portfolio |  |  |  |  |  |  |  |  |
Expenses |  |  |  |  |  |  |  |  |
Asset Impairments and Other Related Charges |  | 0.0 |  | 0.0 |  | 0.0 |  | 112.0 |
Related Party |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 0.0 |  | 0.0 |  | 0.0 |  | 0.0 |
Vertically Integrated Utilities [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 3,248.8 |  | 3,158.1 |  | 8,722.0 |  | 8,603.4 |
Transmission and Distribution Utilities [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 1,568.5 |  | 1,535.2 |  | 4,480.5 |  | 4,321.3 |
Generation and Marketing [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 483.7 |  | 527.5 |  | 1,442.1 |  | 1,172.6 |
Other Revenues [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 119.1 |  | 120.9 |  | 380.4 |  | 307.8 |
TOTAL REVENUES |  | (62.8) | [1],[2] | 8.5 | [3],[4] | (166.4) | [5],[6] | (250.2) | [7],[8]
Purchased Electricity, Fuel and Other Consumables Used for Electric Generation [Member] |  |  |  |  |  |  |  |  |
Expenses |  |  |  |  |  |  |  |  |
Cost of Goods and Services Sold |  | 1,659.2 |  | 1,756.8 |  | 4,603.5 |  | 4,887.8 |
AEP Texas Inc. [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
TOTAL REVENUES |  | 571.2 |  | 554.6 |  | 1,577.2 |  | 1,445.3 |
Expenses |  |  |  |  |  |  |  |  |
Other Operation |  | 164.7 |  | 154.4 |  | 453.3 |  | 395.2 |
Maintenance |  | 22.5 |  | 25.0 |  | 66.3 |  | 75.7 |
Depreciation and Amortization |  | 126.7 |  | 125.6 |  | 368.3 |  | 351.5 |
Taxes Other Than Income Taxes |  | 44.8 |  | 48.6 |  | 125.4 |  | 136.9 |
TOTAL EXPENSES |  | 358.7 |  | 353.6 |  | 1,013.3 |  | 959.3 |
OPERATING INCOME (LOSS) |  | 212.5 |  | 201.0 |  | 563.9 |  | 486.0 |
Other Income (Expense): |  |  |  |  |  |  |  |  |
Interest Income |  | 3.1 |  | 0.5 |  | 5.7 |  | 1.5 |
Allowance for Equity Funds Used During Construction |  | 10.5 |  | 7.8 |  | 34.6 |  | 19.4 |
Non-Service Cost Components of Net Periodic Benefit Cost |  | 3.7 |  | 4.8 |  | 10.8 |  | 14.4 |
Interest Expense, Operating and Nonoperating |  | (67.7) |  | (59.9) |  | (188.5) |  | (173.1) |
INCOME BEFORE INCOME TAX EXPENSE (BENEFIT) AND EQUITY EARNINGS |  | 162.1 |  | 154.2 |  | 426.5 |  | 348.2 |
Income Tax Expense (Benefit) |  | 29.6 |  | 28.7 |  | 85.9 |  | 66.0 |
Net Income (Loss) |  | 132.5 |  | 125.5 |  | 340.6 |  | 282.2 |
Earnings Per Share |  |  |  |  |  |  |  |  |
Cash Flow Hedges, Tax |  | 0.0 |  | 0.0 |  | 1.6 |  | 0.8 |
Amortization of Pension and OPEB Deferred Costs, Tax |  | 0.0 |  | 0.0 |  | 0.0 |  | (0.1) |
AEP Texas Inc. [Member] | Related Party |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 1.3 |  | 1.2 |  | 4.0 |  | 3.7 |
AEP Texas Inc. [Member] | Transmission and Distribution Utilities [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 569.2 |  | 551.6 |  | 1,569.9 |  | 1,438.7 |
AEP Texas Inc. [Member] | Other Revenues [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 0.7 |  | 1.8 |  | 3.3 |  | 2.9 |
TOTAL REVENUES |  | 0.0 | [9] | 0.0 | [10] | 0.0 | [11] | 0.0 | [12]
AEP Transmission Co [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Provision for Refund Affiliated |  | (8.5) |  | (4.8) |  | (31.1) |  | (17.9) |
Provision for Refund-Nonaffiliated |  | (2.2) |  | (1.0) |  | (3.9) |  | (4.8) |
TOTAL REVENUES |  | 497.2 |  | 462.7 |  | 1,455.2 |  | 1,349.2 |
Expenses |  |  |  |  |  |  |  |  |
Other Operation |  | 31.7 |  | 31.6 |  | 101.6 |  | 87.0 |
Maintenance |  | 5.7 |  | 5.1 |  | 16.0 |  | 14.3 |
Depreciation and Amortization |  | 108.2 |  | 99.6 |  | 320.8 |  | 291.2 |
Taxes Other Than Income Taxes |  | 79.7 |  | 73.8 |  | 228.6 |  | 216.6 |
TOTAL EXPENSES |  | 225.3 |  | 210.1 |  | 667.0 |  | 609.1 |
OPERATING INCOME (LOSS) |  | 271.9 |  | 252.6 |  | 788.2 |  | 740.1 |
Other Income (Expense): |  |  |  |  |  |  |  |  |
Interest Income |  | 3.1 |  | 1.6 |  | 9.3 |  | 5.7 |
Allowance for Equity Funds Used During Construction |  | 24.3 |  | 22.7 |  | 64.7 |  | 62.2 |
Interest Expense, Operating and Nonoperating |  | (54.3) |  | (51.6) |  | (160.5) |  | (147.5) |
INCOME BEFORE INCOME TAX EXPENSE (BENEFIT) AND EQUITY EARNINGS |  | 245.0 |  | 225.3 |  | 701.7 |  | 660.5 |
Income Tax Expense (Benefit) |  | 53.7 |  | 46.1 |  | 153.5 |  | 142.9 |
Net Income (Loss) |  | 191.3 |  | 179.2 |  | 548.2 |  | 517.6 |
Earnings Per Share |  |  |  |  |  |  |  |  |
Revenues from Related Parties, Net of Provisions for Refund |  | 395.9 |  | 369.9 |  | 1,157.1 |  | 1,080.0 |
AEP Transmission Co [Member] | Related Party |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 404.4 |  | 374.7 |  | 1,188.2 |  | 1,097.9 |
AEP Transmission Co [Member] | AEPTCo Parent [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 0.0 |  | 0.0 |  | 0.0 |  | 0.0 |
TOTAL REVENUES |  | 0.0 |  | 0.0 |  | 0.0 |  | 0.0 |
Other Income (Expense): |  |  |  |  |  |  |  |  |
Net Income (Loss) | [13] | 0.5 |  | 1.0 |  | 0.5 |  | 3.6 |
AEP Transmission Co [Member] | AEPTCo Parent [Member] | Related Party |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 0.0 |  | 0.0 |  | 0.0 |  | 0.0 |
AEP Transmission Co [Member] | State Transcos [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
TOTAL REVENUES |  | 497.2 |  | 462.7 |  | 1,455.2 |  | 1,349.2 |
Other Income (Expense): |  |  |  |  |  |  |  |  |
Net Income (Loss) |  | 190.8 |  | 178.2 |  | 547.7 |  | 514.0 |
AEP Transmission Co [Member] | State Transcos [Member] | Related Party |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 395.9 |  | 369.9 |  | 1,157.1 |  | 1,080.0 |
AEP Transmission Co [Member] | Transmission [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 103.3 |  | 93.8 |  | 299.0 |  | 274.0 |
Earnings Per Share |  |  |  |  |  |  |  |  |
Revenue from Contract with Customers, Net of Provisions for Refund, Including Assessed Tax |  | 101.1 |  | 92.8 |  | 295.1 |  | 269.2 |
AEP Transmission Co [Member] | Transmission [Member] | State Transcos [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 101.1 |  | 92.8 |  | 295.1 |  | 269.2 |
AEP Transmission Co [Member] | Other Revenues [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 0.2 |  | 0.0 |  | 3.0 |  | 0.0 |
TOTAL REVENUES |  | 0.0 | [9] | 0.0 | [10] | 0.0 | [11] | 0.0 | [12]
Earnings Per Share |  |  |  |  |  |  |  |  |
Revenue from Contract with Customers, Net of Provisions for Refund, Including Assessed Tax |  | 0.2 |  |  |  | 3.0 |  |  |
AEP Transmission Co [Member] | Other Revenues [Member] | AEPTCo Parent [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 0.0 |  |  |  | 0.0 |  |  |
AEP Transmission Co [Member] | Other Revenues [Member] | State Transcos [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 0.2 |  |  |  | 3.0 |  |  |
Appalachian Power Co [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
TOTAL REVENUES |  | 1,028.9 |  | 961.8 |  | 3,032.1 |  | 2,776.0 |
Expenses |  |  |  |  |  |  |  |  |
Other Operation |  | 204.2 |  | 187.9 |  | 628.8 |  | 569.6 |
Maintenance |  | 86.4 |  | 74.3 |  | 244.7 |  | 222.5 |
Depreciation and Amortization |  | 149.0 |  | 143.7 |  | 444.5 |  | 424.8 |
Taxes Other Than Income Taxes |  | 44.3 |  | 43.5 |  | 132.5 |  | 126.5 |
TOTAL EXPENSES |  | 842.3 |  | 792.6 |  | 2,510.5 |  | 2,304.2 |
OPERATING INCOME (LOSS) |  | 186.6 |  | 169.2 |  | 521.6 |  | 471.8 |
Other Income (Expense): |  |  |  |  |  |  |  |  |
Interest Income |  | 1.8 |  | 0.8 |  | 3.8 |  | 2.2 |
Allowance for Equity Funds Used During Construction |  | 4.2 |  | 3.6 |  | 11.4 |  | 8.7 |
Non-Service Cost Components of Net Periodic Benefit Cost |  | 6.9 |  | 8.1 |  | 20.4 |  | 24.4 |
Interest Expense, Operating and Nonoperating |  | (67.2) |  | (68.5) |  | (203.4) |  | (200.7) |
INCOME BEFORE INCOME TAX EXPENSE (BENEFIT) AND EQUITY EARNINGS |  | 132.3 |  | 113.2 |  | 353.8 |  | 306.4 |
Income Tax Expense (Benefit) |  | 22.5 |  | 21.3 |  | 49.2 |  | 59.1 |
Net Income (Loss) |  | 109.8 |  | 91.9 |  | 304.6 |  | 247.3 |
Earnings Per Share |  |  |  |  |  |  |  |  |
Cash Flow Hedges, Tax |  | (0.1) |  | (0.1) |  | (0.2) |  | (0.2) |
Amortization of Pension and OPEB Deferred Costs, Tax |  | (0.1) |  | (0.2) |  | (0.2) |  | (0.6) |
Appalachian Power Co [Member] | Related Party |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 65.2 |  | 62.5 |  | 183.1 |  | 193.2 |
Appalachian Power Co [Member] | Vertically Integrated Utilities [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 960.6 |  | 896.0 |  | 2,836.6 |  | 2,573.0 |
Appalachian Power Co [Member] | Other Revenues [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 3.1 |  | 3.3 |  | 12.4 |  | 9.8 |
TOTAL REVENUES |  | 0.1 | [9] | 0.1 | [10] | 0.2 | [11] | 0.1 | [12]
Appalachian Power Co [Member] | Fuel and Other Consumables Used for Electric Generation [Member] |  |  |  |  |  |  |  |  |
Expenses |  |  |  |  |  |  |  |  |
Cost of Goods and Services Sold |  | 358.4 |  | 343.2 |  | 1,060.0 |  | 960.8 |
Indiana Michigan Power Co [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
TOTAL REVENUES |  | 733.5 |  | 676.3 |  | 1,995.2 |  | 1,938.5 |
Expenses |  |  |  |  |  |  |  |  |
Purchased Electricity from AEP Affiliates |  | 63.0 |  | 57.0 |  | 169.0 |  | 139.2 |
Other Operation |  | 180.0 |  | 168.9 |  | 548.5 |  | 508.7 |
Maintenance |  | 58.1 |  | 57.3 |  | 173.7 |  | 173.0 |
Asset Impairments and Other Related Charges |  | 0.0 |  | 0.0 |  | 13.4 |  | 0.0 |
Depreciation and Amortization |  | 132.6 |  | 116.7 |  | 359.2 |  | 352.9 |
Taxes Other Than Income Taxes |  | 21.0 |  | 22.3 |  | 68.9 |  | 62.4 |
TOTAL EXPENSES |  | 572.9 |  | 551.5 |  | 1,659.6 |  | 1,558.6 |
OPERATING INCOME (LOSS) |  | 160.6 |  | 124.8 |  | 335.6 |  | 379.9 |
Other Income (Expense): |  |  |  |  |  |  |  |  |
Other Income |  | 3.3 |  | 4.5 |  | 9.7 |  | 8.1 |
Allowance for Equity Funds Used During Construction |  |  |  |  |  | 10.1 |  | 6.6 |
Non-Service Cost Components of Net Periodic Benefit Cost |  | 6.8 |  | 7.7 |  | 20.0 |  | 23.4 |
Interest Expense, Operating and Nonoperating |  | (35.7) |  | (33.0) |  | (98.9) |  | (102.0) |
INCOME BEFORE INCOME TAX EXPENSE (BENEFIT) AND EQUITY EARNINGS |  | 135.0 |  | 104.0 |  | 266.4 |  | 309.4 |
Income Tax Expense (Benefit) |  | (44.1) |  | 11.0 |  | (92.9) |  | 38.8 |
Net Income (Loss) |  | 179.1 |  | 93.0 |  | 359.3 |  | 270.6 |
Earnings Per Share |  |  |  |  |  |  |  |  |
Acquisition Of Nuclear Fuel Included In Current Liabilities |  |  |  |  |  | 8.2 |  | 9.5 |
Cash Flow Hedges, Tax |  | 0.0 |  | 0.1 |  | 0.1 |  | (0.1) |
Amortization of Pension and OPEB Deferred Costs, Tax |  | 0.0 |  | 0.0 |  | 0.0 |  | (0.6) |
Indiana Michigan Power Co [Member] | Related Party |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 1.3 |  | 0.6 |  | 5.2 |  | 3.7 |
Indiana Michigan Power Co [Member] | Vertically Integrated Utilities [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 714.9 |  | 656.1 |  | 1,932.3 |  | 1,879.3 |
Indiana Michigan Power Co [Member] | Other Revenues [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 2.1 |  | 4.2 |  | 7.0 |  | 9.7 |
TOTAL REVENUES |  | (1.2) | [9] | 2.1 | [10] | (22.7) | [11] | 2.1 | [12]
Indiana Michigan Power Co [Member] | Other Revenues [Member] | Related Party |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 15.2 |  | 15.4 |  | 50.7 |  | 45.8 |
Indiana Michigan Power Co [Member] | Purchased Electricity, Fuel and Other Consumables Used for Electric Generation [Member] |  |  |  |  |  |  |  |  |
Expenses |  |  |  |  |  |  |  |  |
Cost of Goods and Services Sold |  | 118.2 |  | 129.3 |  | 326.9 |  | 322.4 |
Ohio Power Co [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
TOTAL REVENUES |  | 1,004.2 |  | 989.5 |  | 2,924.3 |  | 2,903.2 |
Expenses |  |  |  |  |  |  |  |  |
Other Operation |  | 343.2 |  | 296.9 |  | 920.2 |  | 836.1 |
Maintenance |  | 66.3 |  | 62.2 |  | 194.7 |  | 157.7 |
Asset Impairments and Other Related Charges |  | 0.0 |  | 0.0 |  | 52.9 |  | 0.0 |
Depreciation and Amortization |  | 86.1 |  | 81.3 |  | 293.9 |  | 224.7 |
Taxes Other Than Income Taxes |  | 136.9 |  | 132.5 |  | 425.0 |  | 382.0 |
TOTAL EXPENSES |  | 845.7 |  | 871.6 |  | 2,615.7 |  | 2,571.0 |
OPERATING INCOME (LOSS) |  | 158.5 |  | 117.9 |  | 308.6 |  | 332.2 |
Other Income (Expense): |  |  |  |  |  |  |  |  |
Other Income |  | 0.9 |  | 0.1 |  | 1.0 |  | 0.4 |
Allowance for Equity Funds Used During Construction |  | 6.4 |  | 5.6 |  | 16.2 |  | 11.3 |
Non-Service Cost Components of Net Periodic Benefit Cost |  | 5.4 |  | 6.5 |  | 16.2 |  | 19.5 |
Interest Expense, Operating and Nonoperating |  | (38.7) |  | (33.9) |  | (109.9) |  | (96.9) |
INCOME BEFORE INCOME TAX EXPENSE (BENEFIT) AND EQUITY EARNINGS |  | 132.5 |  | 96.2 |  | 232.1 |  | 266.5 |
Income Tax Expense (Benefit) |  | 19.8 |  | 15.7 |  | 30.4 |  | 40.3 |
Net Income (Loss) |  | 112.7 |  | 80.5 |  | 201.7 |  | 226.2 |
Ohio Power Co [Member] | Related Party |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 5.6 |  | 7.8 |  | 17.0 |  | 23.6 |
Expenses |  |  |  |  |  |  |  |  |
Purchased Electricity from AEP Affiliates |  | 14.1 |  | 38.0 |  | 86.2 |  | 49.6 |
Ohio Power Co [Member] | Transmission and Distribution Utilities [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 995.8 |  | 978.7 |  | 2,899.0 |  | 2,869.3 |
Ohio Power Co [Member] | Other Revenues [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 2.8 |  | 3.0 |  | 8.3 |  | 10.3 |
TOTAL REVENUES |  | 3.3 | [9] | 3.0 | [10] | 15.2 | [11] | 20.1 | [12]
Ohio Power Co [Member] | Purchased Electricity, Fuel and Other Consumables Used for Electric Generation [Member] |  |  |  |  |  |  |  |  |
Expenses |  |  |  |  |  |  |  |  |
Cost of Goods and Services Sold |  | 199.1 |  | 260.7 |  | 642.8 |  | 920.9 |
Public Service Co Of Oklahoma [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
TOTAL REVENUES |  | 615.4 |  | 644.2 |  | 1,462.0 |  | 1,535.9 |
Expenses |  |  |  |  |  |  |  |  |
Other Operation |  | 112.2 |  | 103.9 |  | 328.1 |  | 283.5 |
Maintenance |  | 28.7 |  | 25.4 |  | 81.7 |  | 82.7 |
Depreciation and Amortization |  | 70.6 |  | 61.8 |  | 202.1 |  | 187.8 |
Taxes Other Than Income Taxes |  | 18.8 |  | 17.2 |  | 60.2 |  | 49.5 |
TOTAL EXPENSES |  | 515.1 |  | 526.4 |  | 1,285.8 |  | 1,344.8 |
OPERATING INCOME (LOSS) |  | 100.3 |  | 117.8 |  | 176.2 |  | 191.1 |
Other Income (Expense): |  |  |  |  |  |  |  |  |
Interest Income |  | 0.2 |  | 0.3 |  | 0.7 |  | 1.4 |
Allowance for Equity Funds Used During Construction |  | 1.3 |  | 2.4 |  | 4.6 |  | 5.3 |
Non-Service Cost Components of Net Periodic Benefit Cost |  | 2.9 |  | 3.6 |  | 8.5 |  | 10.7 |
Interest Expense, Operating and Nonoperating |  | (26.5) |  | (25.5) |  | (70.2) |  | (77.5) |
INCOME BEFORE INCOME TAX EXPENSE (BENEFIT) AND EQUITY EARNINGS |  | 78.2 |  | 98.6 |  | 119.8 |  | 131.0 |
Income Tax Expense (Benefit) |  | (35.5) |  | (40.8) |  | (102.2) |  | (57.1) |
Net Income (Loss) |  | 113.7 |  | 139.4 |  | 222.0 |  | 188.1 |
Earnings Per Share |  |  |  |  |  |  |  |  |
Cash Flow Hedges, Tax |  | (2.3) |  | 0.0 |  | (2.3) |  | (0.4) |
Public Service Co Of Oklahoma [Member] | Related Party |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 1.1 |  | 0.2 |  | 5.7 |  | 1.0 |
Public Service Co Of Oklahoma [Member] | Vertically Integrated Utilities [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 612.9 |  | 642.6 |  | 1,439.1 |  | 1,529.8 |
Public Service Co Of Oklahoma [Member] | Other Revenues [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 1.4 |  | 1.4 |  | 17.2 |  | 5.1 |
TOTAL REVENUES |  | 0.0 | [9] | 0.0 | [10] | 0.0 | [11] | 0.0 | [12]
Public Service Co Of Oklahoma [Member] | Purchased Electricity, Fuel and Other Consumables Used for Electric Generation [Member] |  |  |  |  |  |  |  |  |
Expenses |  |  |  |  |  |  |  |  |
Cost of Goods and Services Sold |  | 284.8 |  | 318.1 |  | 613.7 |  | 741.3 |
Southwestern Electric Power Co [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Provision for Refund |  | (8.9) |  | (0.1) |  | (189.0) |  | (4.2) |
TOTAL REVENUES |  | 638.8 |  | 654.8 |  | 1,550.8 |  | 1,708.5 |
Expenses |  |  |  |  |  |  |  |  |
Other Operation |  | 95.1 |  | 96.9 |  | 324.3 |  | 281.3 |
Maintenance |  | 35.3 |  | 38.4 |  | 125.9 |  | 121.1 |
Depreciation and Amortization |  | 117.7 |  | 100.6 |  | 297.6 |  | 266.8 |
Taxes Other Than Income Taxes |  | 34.1 |  | 36.2 |  | 93.8 |  | 104.4 |
TOTAL EXPENSES |  | 486.3 |  | 487.5 |  | 1,423.7 |  | 1,388.2 |
OPERATING INCOME (LOSS) |  | 152.5 |  | 167.3 |  | 127.1 |  | 320.3 |
Other Income (Expense): |  |  |  |  |  |  |  |  |
Interest Income |  | 3.1 |  | 4.1 |  | 11.4 |  | 14.8 |
Allowance for Equity Funds Used During Construction |  | 2.9 |  | 4.3 |  | 9.7 |  | 7.3 |
Non-Service Cost Components of Net Periodic Benefit Cost |  | 2.6 |  | 3.4 |  | 7.6 |  | 10.2 |
Interest Expense, Operating and Nonoperating |  | (31.9) |  | (42.1) |  | (75.1) |  | (107.2) |
INCOME BEFORE INCOME TAX EXPENSE (BENEFIT) AND EQUITY EARNINGS |  | 129.2 |  | 137.0 |  | 80.7 |  | 245.4 |
Income Tax Expense (Benefit) |  | (10.5) |  | (21.7) |  | (198.8) |  | (35.7) |
Equity Earnings (Loss) of Unconsolidated Subsidiaries |  | 0.4 |  | 0.3 |  | 1.1 |  | 1.0 |
Net Income (Loss) |  | 140.1 |  | 159.0 |  | 280.6 |  | 282.1 |
Net Income (Loss) Attributable to Noncontrolling Interests |  | 1.0 |  | 1.5 |  | 3.5 |  | 3.0 |
Earnings Attributable to Common Shareholders |  | 139.1 |  | 157.5 |  | 277.1 |  | 279.1 |
Earnings Per Share |  |  |  |  |  |  |  |  |
Cash Flow Hedges, Tax |  | (0.1) |  | 0.0 |  | (0.1) |  | 0.1 |
Amortization of Pension and OPEB Deferred Costs, Tax |  | (0.1) |  | (0.1) |  | (0.1) |  | (0.3) |
Southwestern Electric Power Co [Member] | Related Party |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 21.9 |  | 14.4 |  | 52.3 |  | 45.7 |
Southwestern Electric Power Co [Member] | Vertically Integrated Utilities [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 625.1 |  | 640.0 |  | 1,680.5 |  | 1,665.2 |
Southwestern Electric Power Co [Member] | Other Revenues [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 0.7 |  | 0.5 |  | 7.0 |  | 1.8 |
TOTAL REVENUES |  | 0.0 | [9] | 0.0 | [10] | 0.0 | [11] | 0.0 | [12]
Southwestern Electric Power Co [Member] | Purchased Electricity, Fuel and Other Consumables Used for Electric Generation [Member] |  |  |  |  |  |  |  |  |
Expenses |  |  |  |  |  |  |  |  |
Cost of Goods and Services Sold |  | 204.1 |  | 215.4 |  | 582.1 |  | 614.6 |
Reconciling Adjustments [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 0.0 |  | 0.0 |  | 0.0 |  | 0.0 |
TOTAL REVENUES |  | (508.0) |  | (508.4) |  | (1,524.8) |  | (1,416.3) |
Other Income (Expense): |  |  |  |  |  |  |  |  |
Net Income (Loss) |  | 0.0 |  | 0.0 |  | 0.0 |  | 0.0 |
Reconciling Adjustments [Member] | Related Party |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers | [14] | (508.0) |  | (508.4) |  | (1,524.8) |  | (1,416.3) |
Reconciling Adjustments [Member] | Other Revenues [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
TOTAL REVENUES |  | (0.7) | [1],[2] | (0.7) | [3],[4] | 4.9 | [5],[6] | (3.6) | [7],[8]
Reconciling Adjustments [Member] | AEP Transmission Co [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 0.0 |  | 0.0 |  | 0.0 |  | 0.0 |
TOTAL REVENUES |  | 0.0 |  | 0.0 |  | 0.0 |  | 0.0 |
Other Income (Expense): |  |  |  |  |  |  |  |  |
Net Income (Loss) |  | 0.0 |  | 0.0 |  | 0.0 |  | 0.0 |
Reconciling Adjustments [Member] | AEP Transmission Co [Member] | Related Party |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | 0.0 |  | $ 0.0 |  | 0.0 |  | $ 0.0 |
Reconciling Adjustments [Member] | AEP Transmission Co [Member] | Other Revenues [Member] |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  |
Revenue from Contracts with Customers |  | $ 0.0 |  |  |  | $ 0.0 |  |  |
[1] | Amounts include affiliated and nonaffiliated revenues.
[2] | Generation & Marketing includes economic hedge activity.
[3] | Generation & Marketing includes economic hedge activity.
[4] | Amounts include affiliated and nonaffiliated revenues
[5] | Amounts include affiliated and nonaffiliated revenues.
[6] | Generation & Marketing includes economic hedge activity.
[7] | Generation & Marketing includes economic hedge activity.
[8] | Amounts include affiliated and nonaffiliated revenues
[9] | Amounts include affiliated and nonaffiliated revenues.
[10] | Amounts include affiliated and nonaffiliated revenues.
[11] | Amounts include affiliated and nonaffiliated revenues.
[12] | Amounts include affiliated and nonaffiliated revenues.
[13] | Includes the elimination of AEPTCo Parent’s equity earnings in the State Transcos.
[14] | Represents inter-segment revenues.

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