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Summary of Significant Accounting Policies - Energy Assets (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 | Dec. 31, 2022
Revenue, Major Customer [Line Items] |  |
Deferred grant income | $ 18,393 | $ 7,617
Benefit of grant amount | 20,970 |
Investment tax credit | 8,618 |
United States |  |
Revenue, Major Customer [Line Items] |  |
Deferred grant income | $ 6,974 | $ 7,590

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