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Long-term investments - Income from Long-term Investments (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2022 | Dec. 31, 2023 | Dec. 31, 2022
Schedule of Equity Method Investments [Line Items] |  |  |
Fair value loss on investments carried at fair value |  | $ (229,988) | $ (499,125)
Dividend and interest income from investments carried at fair value |  | 103,807 | 107,143
Equity method loss |  | (5,936) | (21,416)
Impairment of equity-method investee | $ 0 |  | (75,910)
Interest and other income |  | 7,143 | 5,923
Income (loss) from other long-term investments |  | 1,207 | (91,403)
Loss from long-term investments |  | (124,974) | (483,385)
Atlantica |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Fair value loss on investments carried at fair value |  | (215,437) | (482,774)
Dividend and interest income from investments carried at fair value |  | 87,154 | 86,664
Atlantica Yield Energy Solutions Canada Inc. |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Fair value loss on investments carried at fair value |  | (14,684) | (16,018)
Dividend and interest income from investments carried at fair value |  | 16,604 | 20,443
Other |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Fair value loss on investments carried at fair value |  | 133 | (333)
Dividend and interest income from investments carried at fair value |  | 49 | 36
Investments in Significant Partnerships and Joint Ventures |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Equity method loss |  | $ (5,936) | (21,416)
Impairment of equity-method investee |  |  | $ (75,910)

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- Definition This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 323 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481664/323-10-45-1 + Details
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