v3.25.4

Outstanding Loans and Security Agreements - Non-recourse Debt Facilities Narrative (Details) $ in Thousands, ₩ in Billions						12 Months Ended
		Oct. 05, 2023 USD ($)	Oct. 05, 2023 KRW (₩)	Apr. 11, 2023 USD ($)	Apr. 11, 2023 KRW (₩)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Debt Instrument [Line Items]
Interest expense	[1]					$ 53,888	$ 62,636	$ 108,299
Interest expense debt						$ 38,100	$ 37,200	27,600
SK Ecoplant
Debt Instrument [Line Items]
Interest expense								$ 52,800
SK Ecoplant
Debt Instrument [Line Items]
Acquisition joint venture fixed interest rate percentage		4.60%	4.60%	4.60%	4.60%
Acquisition joint venture term		3 years	3 years	3 years	3 years
Payments to acquire interest in joint venture		$ 2,800	₩ 4.0	$ 1,400	₩ 2.0
[1] Including related party interest expense of $0.1 million, $0.2 million and $0.1 million for the years ended December 31, 2025, 2024 and 2023, respectively.

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