Related Party Transactions - Results of Operations (Details)		3 Months Ended		12 Months Ended
		Mar. 31, 2026 USD ($)	Mar. 31, 2025 USD ($)	Dec. 31, 2023 loan
Related Party Transaction [Line Items]
Total revenue	[1]	$ 751,054,000	$ 326,021,000
General and administrative expenses	[2]	58,066,000	44,900,000
Equity in loss of unconsolidated affiliates	[3]	(17,002,000)	0
Distributions received from unconsolidated affiliates	[4]	138,000	0
SK Ecoplant | Korean Joint Venture
Related Party Transaction [Line Items]
Number of term loans | loan				2
Related Party
Related Party Transaction [Line Items]
Total revenue		373,263,000	2,783,000
General and administrative expenses		0	173,000
Interest expense		0	47,000
Equity in loss of unconsolidated affiliates		17,002,000	$ 0
Distributions received from unconsolidated affiliates		$ 100,000

[1] Including related party revenue of $373.3 million and $2.8 million for the three months ended March 31, 2026 and 2025, respectively.

[2] Including related party general and administrative expenses of $0.2 million for the three months ended March 31, 2025. There were no related party general and administrative expenses for the three months ended March 31, 2026.

[3] Represent related party equity in loss of the Fund JVs (see Note 7—Investments in Unconsolidated Affiliates in this Quarterly Report on Form 10-Q).

[4] Represent related party distributions received from unconsolidated affiliates (see Note 7—Investments in Unconsolidated Affiliates in this Quarterly Report on Form 10-Q).