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v3.23.1

Acquisitions and Dispositions (Details) - USD ($) | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 31, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Sep. 30, 2022
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |  |  |
Business Combination, Consideration Transferred |  | $ 28,000,000 |  |  |  |
Gain (Loss) on Disposition of Business | $ (1,800,000,000) | (9,000,000) | $ (1,683,000,000) | $ (95,000,000) |  |
Proceeds from Divestiture of Businesses and Interests in Affiliates |  | 1,000,000 | 95,000,000 | 169,000,000 |  |
Income (Loss) from Continuing Operations Attributable to Parent |  | 546,000,000 | 413,000,000 | (43,000,000) |  |
Dispositions and Held-for-Sales Businesses |  |  |  |  |  |
Asset Retirement Obligation, Revision of Estimate |  | 35,000,000 | 13,000,000 |  |  |
Goodwill, Written off Related to Sale of Business Unit |  | 41,000,000 |  |  |  |
Goodwill | $ 1,177,000,000 | 362,000,000 | $ 1,177,000,000 | 1,061,000,000 |  |
JORDAN | AES Jordan |  |  |  |  |  |
Dispositions and Held-for-Sales Businesses |  |  |  |  |  |
Equity Method Investment, Ownership Percentage | 10.00% |  | 10.00% |  |  |
Disposal Group, Held-for-sale, Not Discontinued Operations [Member] | Mong Duong Subsidiary [Member] |  |  |  |  |  |
Dispositions and Held-for-Sales Businesses |  |  |  |  |  |
Disposal Group Not Discontinued Operation Ownership Interest Sold | 51.00% |  | 51.00% |  |  |
Disposal Group, Held-for-sale, Not Discontinued Operations [Member] | Mong Duong Finance Holdings B.V._Related Party [Member] |  |  |  |  |  |
Dispositions and Held-for-Sales Businesses |  |  |  |  |  |
Disposal Group Not Discontinued Operation Ownership Interest Sold | 51.00% |  | 51.00% |  |  |
Disposal Group, Held-for-sale, Not Discontinued Operations [Member] | JORDAN |  |  |  |  |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |  |  |
Income (Loss) from Individually Significant Component Disposed of or Held-for-sale, Excluding Discontinued Operations, Attributable to Parent, before Income Tax |  | (6,000,000) | $ 21,000,000 | 20,000,000 |  |
Assets Carrying Amount Disclosure Nonrecurring |  | 164,000,000 |  |  |  |
Proceeds from Divestiture of Businesses |  |  | $ 58,000,000 |  |  |
Dispositions and Held-for-Sales Businesses |  |  |  |  |  |
Disposal Group Not Discontinued Operation Ownership Interest Sold | 26.00% |  | 26.00% |  |  |
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] |  |  |  |  |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |  |  |
Income (Loss) from Individually Significant Component Disposed of or Held-for-sale, Excluding Discontinued Operations, Attributable to Parent, before Income Tax |  |  | $ 40,000,000 | 57,000,000 |  |
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | Redondo Beach [Member] |  |  |  |  |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |  |  |
Assets Carrying Amount Disclosure Nonrecurring | $ 24,000,000 |  | 24,000,000 |  |  |
Dispositions and Held-for-Sales Businesses |  |  |  |  |  |
Gain (Loss) on Disposition of Assets |  |  | 41,000,000 |  |  |
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | Kazakhstan Hydro [Member] |  |  |  |  |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |  |  |
Gain (Loss) on Disposition of Business |  |  | (30,000,000) |  |  |
Proceeds from Divestiture of Businesses and Interests in Affiliates |  |  |  |  | $ 75,000,000 |
Dispositions and Held-for-Sales Businesses |  |  |  |  |  |
Proceeds from Legal Settlements |  |  | 45,000,000 |  |  |
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | Itabo Disposal Group |  |  |  |  |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |  |  |
Income (Loss) from Individually Significant Component Disposed of or Held-for-sale, Excluding Discontinued Operations, Attributable to Parent, before Income Tax |  |  | 5,000,000 | 41,000,000 |  |
Proceeds from Divestiture of Businesses and Interests in Affiliates |  | $ 88,000,000 |  |  |  |
Dispositions and Held-for-Sales Businesses |  |  |  |  |  |
Disposal Group Not Discontinued Operation Ownership Interest Sold |  | 43.00% |  |  |  |
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | Estrella del Mar I |  |  |  |  |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |  |  |
Income (Loss) from Individually Significant Component Disposed of or Held-for-sale, Excluding Discontinued Operations, Attributable to Parent, before Income Tax |  |  | 0 | 5,000,000 |  |
Proceeds from Divestiture of Businesses and Interests in Affiliates |  | $ 6,000,000 |  |  |  |
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | Uruguaiana [Member] |  |  |  |  |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |  |  |
Gain (Loss) on Disposition of Business |  |  | (95,000,000) |  |  |
Dispositions and Held-for-Sales Businesses |  |  |  |  |  |
Guaranty Liabilities | $ 22,000,000 |  | 22,000,000 |  |  |
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | Alto Maipo |  |  |  |  |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |  |  |
Income (Loss) from Individually Significant Component Disposed of or Held-for-sale, Excluding Discontinued Operations, Attributable to Parent, before Income Tax |  |  | $ 35,000,000 | $ 11,000,000 |  |
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | AES Tiete Inova Solucoes |  |  |  |  |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |  |  |
Proceeds from Divestiture of Businesses and Interests in Affiliates |  | 20,000,000 |  |  |  |
Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | Colon [Domain] |  |  |  |  |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |  |  |
Proceeds from Divestiture of Businesses and Interests in Affiliates |  | 51,000,000 |  |  |  |
Kazakhstan Hydro [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] |  |  |  |  |  |
Dispositions and Held-for-Sales Businesses |  |  |  |  |  |
Disposal Group Not Discontinued Operation Ownership Interest Sold |  |  |  |  | 100.00% |
Itabo Disposal Group | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] |  |  |  |  |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |  |  |
Gain (Loss) on Disposition of Business |  | 4,000,000 |  |  |  |
AES Tiete Inova Solucoes | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] |  |  |  |  |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |  |  |
Gain (Loss) on Disposition of Business |  | (1,000,000) |  |  |  |
Alto Maipo |  |  |  |  |  |
Dispositions and Held-for-Sales Businesses |  |  |  |  |  |
Goodwill |  |  |  |  |  | $ 868,000,000
Alto Maipo | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] |  |  |  |  |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |  |  |
Gain (Loss) on Disposition of Business |  | 2,074,000,000 |  |  |  |
Dispositions and Held-for-Sales Businesses |  |  |  |  |  |
Goodwill, Written off Related to Sale of Business Unit |  | 224,000,000 |  |  |  |
Colon [Domain] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] |  |  |  |  |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |  |  |  |  |
Gain (Loss) on Disposition of Business |  | $ 6,000,000 |  |  |  |

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