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Solar Energy Systems, net - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2024
Apr. 01, 2024
Mar. 31, 2024
Property Subject to or Available for Operating Lease [Line Items]              
Estimated life of batteries           15 years 10 years
Depreciation expense $ 146.2 $ 128.0 $ 431.3 $ 365.4      
Amortization of deferred grants $ 2.0 $ 2.0 $ 6.1 $ 6.2      
Forecast | Service Life              
Property Subject to or Available for Operating Lease [Line Items]              
Depreciation expense         $ 14.0