Property, plant and equipment - Book value (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Property, plant and equipment [abstract]
Owned assets	$ 4,575,161	$ 3,501,683
Right-of-use assets	622,919	695,826
Total	$ 5,198,080	$ 4,197,509

The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period. Note that right-of-use assets are not included. [Contrast: Property, plant and equipment including right-of-use assets]

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Balance Type:	debit
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