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Investments in Affiliates - Narrative (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Schedule of Equity Method Investments [Line Items]
Assets	$ 3,105,991	$ 3,025,655
Equity Method Investment, Nonconsolidated Investee or Group of Investees
Schedule of Equity Method Investments [Line Items]
Assets	325,885	$ 335,686
Foreign
Schedule of Equity Method Investments [Line Items]
Assets	251,100
Real Estate Ventures
Schedule of Equity Method Investments [Line Items]
Assets	38,800
Asphalt terminal
Schedule of Equity Method Investments [Line Items]
Assets	$ 36,000

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