Segment and Geographic Area Information - Depreciation and Amortization and Capital Expenditures by Reportable Segments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Depreciation and amortization	$ 588,638	$ 429,944	$ 300,841
Equity in net income of unconsolidated investments (net of tax)	715,433	1,854,082	772,275
Total capital expenditures	1,685,790	2,149,281	1,261,646
Reportable Segments
Segment Reporting Information [Line Items]
Depreciation and amortization	581,447	421,132	294,860
Equity in net income of unconsolidated investments (net of tax)	727,846	1,843,089	768,786
Total capital expenditures	1,652,603	2,098,989	1,230,387
Reportable Segments | Energy Storage
Segment Reporting Information [Line Items]
Depreciation and amortization	434,916	258,436	175,738
Equity in net income of unconsolidated investments (net of tax)	705,378	1,822,620	746,882
Total capital expenditures	1,231,009	1,752,440	980,410
Reportable Segments | Specialties
Segment Reporting Information [Line Items]
Depreciation and amortization	95,043	86,673	67,705
Total capital expenditures	257,673	214,039	183,658
Reportable Segments | Ketjen
Segment Reporting Information [Line Items]
Depreciation and amortization	51,488	76,023	51,417
Equity in net income of unconsolidated investments (net of tax)	22,468	20,469	21,904
Total capital expenditures	163,921	132,510	66,319
Corporate
Segment Reporting Information [Line Items]
Depreciation and amortization	7,191	8,812	5,981
Equity in net income of unconsolidated investments (net of tax)	(12,413)	10,993	3,489
Total capital expenditures	$ 33,187	$ 50,292	$ 31,259