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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