v3.20.4

Income Tax, Analysis of deferred tax assets and liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | --- | ---
Net deferred tax assets and liabilities [abstract] |  |  |
Deferred tax assets | $ 699,115 | $ 728,648 |
Deferred tax liabilities | 807,748 | 829,678 |
Deferred Tax Assets and Liabilities [Abstract] |  |  |
Deferred tax assets | 152,290 | 147,966 | $ 136,066
Deferred tax liabilities | 260,923 | 248,996 | $ 211,000
Net deferred tax liabilities | 108,633 | 101,030 |
Net Operating Loss Carryforwards ("NOL's") [Member] |  |  |
Net deferred tax assets and liabilities [abstract] |  |  |
Deferred tax assets | 497,184 | 546,705 |
Deferred Tax Assets and Liabilities [Abstract] |  |  |
Unrecognized net operating loss carryforwards | 329,000 | 180,000 |
Temporary Tax Non-deductible Expenses [Member] |  |  |
Net deferred tax assets and liabilities [abstract] |  |  |
Deferred tax assets | 115,063 | 95,847 |
Temporary Tax Non-deductible Expenses [Member] | Solar Plants in Spain [Member] |  |  |
Deferred Tax Assets and Liabilities [Abstract] |  |  |
Deferred tax assets | 110,000 | 83,000 |
Derivatives Financial Instruments [Member] |  |  |
Net deferred tax assets and liabilities [abstract] |  |  |
Deferred tax assets | 83,847 | 86,096 |
Derivatives Financial Instruments [Member] | Solar Plants in Spain [Member] |  |  |
Deferred Tax Assets and Liabilities [Abstract] |  |  |
Deferred tax assets | 51,000 | 61,000 |
Derivatives Financial Instruments [Member] | ACT [Member] |  |  |
Deferred Tax Assets and Liabilities [Abstract] |  |  |
Deferred tax assets | 22,000 | 17,000 |
Accelerated Tax Amortization [Member] |  |  |
Net deferred tax assets and liabilities [abstract] |  |  |
Deferred tax liabilities | 652,600 | 682,800 |
Accelerated Tax Amortization [Member] | Solar Plants in Spain [Member] |  |  |
Deferred Tax Assets and Liabilities [Abstract] |  |  |
Deferred tax liabilities | 202,000 | 182,000 |
Accelerated Tax Amortization [Member] | Solana and Mojave [Member] |  |  |
Deferred Tax Assets and Liabilities [Abstract] |  |  |
Deferred tax liabilities | 361,000 | 391,000 |
Accelerated Tax Amortization [Member] | Kaxu [Member] |  |  |
Deferred Tax Assets and Liabilities [Abstract] |  |  |
Deferred tax liabilities | 90,000 | 109,000 |
Other Difference Between Tax and Book Value of Assets [Member] |  |  |
Net deferred tax assets and liabilities [abstract] |  |  |
Deferred tax liabilities | 154,969 | 137,192 |
Other Difference Between Tax and Book Value of Assets [Member] | ACT [Member] |  |  |
Deferred Tax Assets and Liabilities [Abstract] |  |  |
Deferred tax liabilities | 75,000 | 84,000 |
Other Difference Between Tax and Book Value of Assets [Member] | Chilean [Member] |  |  |
Deferred Tax Assets and Liabilities [Abstract] |  |  |
Deferred tax liabilities | 29,000 | 29,000 |
Other Difference Between Tax and Book Value of Assets [Member] | Peruvian [Member] |  |  |
Deferred Tax Assets and Liabilities [Abstract] |  |  |
Deferred tax liabilities | 32,000 | 25,000 |
Other [Member] |  |  |
Net deferred tax assets and liabilities [abstract] |  |  |
Deferred tax assets | 3,021 | 0 |
Deferred tax liabilities | $ 179 | $ 9,686 |

X
- Definition The amount of deferred tax asset when: (a) the utilisation of the deferred tax asset is dependent on future taxable profits in excess of the profits arising from the reversal of existing taxable temporary differences; and (b) the entity has suffered a loss in either the current or preceding period in the tax jurisdiction to which the deferred tax asset relates. [Refer: Temporary differences [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 12 -IssueDate 2020-01-01 -Paragraph 82 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2020-en-r&anchor=para_82&doctype=Standard -URIDate 2020-01-01 + Details
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- Definition The amount of deferred tax assets net of deferred tax liabilities, when the absolute amount of deferred tax assets is greater than the absolute amount of deferred tax liabilities. [Refer: Deferred tax assets; Deferred tax liabilities] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 12 -IssueDate 2020-01-01 -Paragraph 81 -Subparagraph g -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=12&code=ifrs-tx-2020-en-r&anchor=para_81_g_i&doctype=Standard -URIDate 2020-01-01 + Details
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