Variable Interest Entities - Summarized Financial Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Variable Interest Entity [Line Items]
Current assets	$ 849,273	$ 790,667
Total assets	7,369,606	8,100,393	$ 8,253,749
Current liabilities	771,445	808,136
Total liabilities and member’s equity	7,369,606	8,100,393
Operating revenue	1,147,708	1,238,791	1,604,480
Equity Method Investment, Nonconsolidated Investee or Group of Investees
Variable Interest Entity [Line Items]
Current assets	5,055	5,385
Property, plant, and equipment, net	3,486	3,638
Total assets	8,541	9,023
Current liabilities	529	336
Other liabilities	4,180	4,702
Partners’ capital	3,832	3,985
Total liabilities and member’s equity	8,541	9,023
Operating revenue	363	327	332
Operating expenses	(266)	(424)	(332)
Gain on sale of property	1,356	0	0
Interest (expense) income	(97)	97	0
Income before taxes	$ 1,356	$ 0	$ 0