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NON-FINANCIAL ASSETS AND LIABILITIES (Details 1) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
IfrsStatementLineItems [Line Items] |  |  |
Intangible assets, beginning |  | $ 44 | $ 62
Increase |  | 31 | 4
Increases for incorporation | [1] | 94 |
Decrease |  | (18) | (4)
Impairment | [2] | (6) | (18)
Intangible assets, ending |  | 145 | 44
Intangible assets amortization, beginning |  | (6) | (21)
Depreciation for the year |  | (1) | (1)
Impairment | [2] |  | 16
Intangible assets amortization, ending |  | (7) | (6)
Intangible assets |  | 138 | 38
Concession Agreements [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Intangible assets, beginning |  | 2 |
Increase |  |  |
Increases for incorporation | [1] |  |
Decrease |  |  |
Impairment | [2] |  |
Intangible assets, ending |  | 2 | 2
Intangible assets amortization, beginning |  | (2) |
Depreciation for the year |  |  |
Impairment | [2] |  |
Intangible assets amortization, ending |  | (2) |
Goodwill [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Intangible assets, beginning |  | 35 |
Increase |  |  |
Increases for incorporation | [1] |  |
Decrease |  |  |
Impairment | [2] |  |
Intangible assets, ending |  | 35 | 35
Intangible assets |  | 35 | 35
Intangibles Identified In Acquisitions Of Companies [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Intangible assets, beginning |  | 7 |
Increase |  |  |
Increases for incorporation | [1] | 94 |
Decrease |  |  |
Impairment | [2] |  |
Intangible assets, ending |  | 101 | 7
Intangible assets amortization, beginning |  | (4) |
Depreciation for the year |  | (1) |
Impairment | [2] |  |
Intangible assets amortization, ending |  | (5) |
Intangible assets |  | 96 | 3
Digital Assets [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Intangible assets, beginning |  |  |
Increase |  | 31 |
Increases for incorporation | [1] |  |
Decrease |  | (18) |
Impairment | [2] | (6) |
Intangible assets, ending |  | 7 |
Intangible assets |  | $ 7 |
[1] | See Notes 5.1.3 and 5.1.5.
[2] | As of December 31, 2022, digital assets recoverability was affected by their closing market value, resulted in the recognition of impairment losses for US$ 6 million. Considering the assumptions detailed in Note 11.1, the assessment of recoverability for the Power Generation segment, resulted in the recognition of impairment losses for the Diamante hydroelectric power plant in an amount of US$ 2 million in 2021.

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