Description of the Business and Significant Accounting Policies - Correction of an Immaterial Prior Period Error (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Cost of goods sold	$ 3,946,655	$ 3,857,797	$ 7,829,306	$ 7,571,002
Decrease to inventory	3,260,899		3,260,899		$ 3,113,733
Correction of an Immaterial Prior Period Error \| Steel Operations
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Cost of goods sold	32,300
Decrease to inventory	$ (32,300)		$ (32,300)

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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