Commitment and Contingencies - Accrued Environmental Remediation Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Environmental liabilities
Other Commitments [Line Items]
Accrued environmental remediation liabilities	$ 72,241	$ 70,030

Total costs accrued as of the balance sheet date for environmental loss contingencies.

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