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v3.23.3

Significant Accounting Matters (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022 | Dec. 31, 2021
Amounts Attributable to AEP Common Shareholders |  |  |  |  |  |  |
Earnings Attributable to Common Shareholders |  | $ 953,700 | $ 683,700 | $ 1,871,900 | $ 1,922,900 |  |
Weighted Average Number of Basic AEP Common Shares Outstanding |  | 520,459,880 | 513,730,196 | 516,528,239 | 511,162,723 |  |
Total Basic Earnings Per Share Attributable to AEP Common Shareholders |  | $ 1.83 | $ 1.33 | $ 3.62 | $ 3.76 |  |
Weighted Average Dilutive Effect of: |  |  |  |  |  |  |
Weighted Average Number of Diluted AEP Common Shares Outstanding |  | 521,444,125 | 515,315,994 | 517,784,726 | 512,714,006 |  |
Total Diluted Earnings Per Share Attributable to AEP Common Shareholders |  | $ 1.83 | $ 1.33 | $ 3.62 | $ 3.75 |  |
Cash, Cash Equivalents and Restricted Cash |  |  |  |  |  |  |
Cash and Cash Equivalents |  | $ 353,300 |  | $ 353,300 |  | $ 509,400 |
Restricted Cash |  | 53,800 |  | 53,800 |  | 47,100 |
Total Cash, Cash Equivalents and Restricted Cash |  | 407,100 | $ 577,300 | 407,100 | $ 577,300 | 556,500 | $ 451,400
Proceeds from Issuance of Debt | [1] |  |  | 4,064,000 |  |  |
Securities Received as Collateral |  | 93,000 |  | 93,000 |  | 481,000 |
Cash Paid for Interest, Net of Capitalized Amounts |  |  |  | 1,148,700 | 856,800 |  |
Net Cash Paid (Received) for Income Taxes |  |  |  | 26,700 | 104,100 |  |
Noncash Acquisitions Under Finance Leases |  |  |  | 38,500 | 22,300 |  |
Construction Expenditures Included in Noncurrent Liabilities as of September 30, |  |  |  | 975,000 | 985,800 |  |
Acquisition Of Nuclear Fuel Included In Current Liabilities |  |  |  | 9,500 | 8,500 |  |
Competitive Contracted Renewable Portfolio |  |  |  |  |  |  |
Cash, Cash Equivalents and Restricted Cash |  |  |  |  |  |  |
Noncash or Part Noncash Divestiture, Amount of Consideration Received |  |  |  | 74,700 | 0 |  |
AEP Texas Inc. [Member] |  |  |  |  |  |  |
Cash, Cash Equivalents and Restricted Cash |  |  |  |  |  |  |
Cash and Cash Equivalents |  | 100 |  | 100 |  | 100 |
Restricted Cash |  | 46,900 |  | 46,900 |  | 32,700 |
Total Cash, Cash Equivalents and Restricted Cash |  | 47,000 | 47,800 | 47,000 | 47,800 | 32,800 | 30,500
Cash Paid for Interest, Net of Capitalized Amounts |  |  |  | 135,900 | 121,100 |  |
Net Cash Paid (Received) for Income Taxes |  |  |  | 4,300 | 10,000 |  |
AEP Transmission Co [Member] |  |  |  |  |  |  |
Cash, Cash Equivalents and Restricted Cash |  |  |  |  |  |  |
Cash and Cash Equivalents |  | 0 | 0 | 0 | 0 | 0 | 0
Cash Paid for Interest, Net of Capitalized Amounts |  |  |  | 116,900 | 88,600 |  |
Net Cash Paid (Received) for Income Taxes |  |  |  | 55,000 | 53,200 |  |
Appalachian Power Co [Member] |  |  |  |  |  |  |
Cash, Cash Equivalents and Restricted Cash |  |  |  |  |  |  |
Cash and Cash Equivalents |  | 4,500 |  | 4,500 |  | 7,500 |
Restricted Cash |  | 6,900 |  | 6,900 |  | 14,400 |
Total Cash, Cash Equivalents and Restricted Cash |  | 11,400 | 14,100 | 11,400 | 14,100 | 21,900 | 20,100
Cash Paid for Interest, Net of Capitalized Amounts |  |  |  | 166,600 | 128,300 |  |
Net Cash Paid (Received) for Income Taxes |  |  |  | 40,300 | 14,200 |  |
Indiana Michigan Power Co [Member] |  |  |  |  |  |  |
Cash, Cash Equivalents and Restricted Cash |  |  |  |  |  |  |
Cash and Cash Equivalents |  | 2,700 | 25,800 | 2,700 | 25,800 | 4,200 | 1,300
Cash Paid for Interest, Net of Capitalized Amounts |  |  |  | 100,100 | 101,600 |  |
Net Cash Paid (Received) for Income Taxes |  |  |  | 36,200 | (4,100) |  |
Acquisition Of Nuclear Fuel Included In Current Liabilities |  |  |  | 9,500 | 8,500 |  |
Ohio Power Co [Member] |  |  |  |  |  |  |
Cash, Cash Equivalents and Restricted Cash |  |  |  |  |  |  |
Cash and Cash Equivalents |  | 6,800 |  | 6,800 |  | 9,600 |
Total Cash, Cash Equivalents and Restricted Cash |  | 6,800 | 10,200 | 6,800 | 10,200 | 9,600 | 3,000
Cash Paid for Interest, Net of Capitalized Amounts |  |  |  | 76,500 | 75,800 |  |
Net Cash Paid (Received) for Income Taxes |  |  |  | 16,000 | 24,200 |  |
Public Service Co Of Oklahoma [Member] |  |  |  |  |  |  |
Cash, Cash Equivalents and Restricted Cash |  |  |  |  |  |  |
Cash and Cash Equivalents |  | 3,700 | 5,500 | 3,700 | 5,500 | 4,000 | 1,300
Cash Paid for Interest, Net of Capitalized Amounts |  |  |  | 67,400 | 63,100 |  |
Net Cash Paid (Received) for Income Taxes |  |  |  | (1,600) | 21,900 |  |
Southwestern Electric Power Co [Member] |  |  |  |  |  |  |
Amounts Attributable to AEP Common Shareholders |  |  |  |  |  |  |
Earnings Attributable to Common Shareholders |  | 157,500 | 139,400 | 279,100 | 260,200 |  |
Cash, Cash Equivalents and Restricted Cash |  |  |  |  |  |  |
Cash and Cash Equivalents |  | $ 3,600 | $ 84,400 | 3,600 | 84,400 | $ 88,400 | $ 51,200
Cash Paid for Interest, Net of Capitalized Amounts |  |  |  | 89,800 | 102,100 |  |
Net Cash Paid (Received) for Income Taxes |  |  |  | $ (23,300) | $ 34,700 |  |
Restricted Stock Units and Performance Share Units [Member] |  |  |  |  |  |  |
Weighted Average Dilutive Effect of: |  |  |  |  |  |  |
Weighted Average Dilutive Effect of Shares |  | 900,000 | 1,600,000 | 1,300,000 | 1,500,000 |  |
Dilutive Securities, Effect on Basic Earnings Per Share |  | $ 0 | $ 0 | $ 0 | $ (0.01) |  |
[1] | Amounts indicated on the statements of cash flows are net of issuance costs and premium or discount and will not tie to the issuance amounts.

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