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Summary of Significant Accounting Policies - Inventories (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Accounting Policies [Abstract]
Finished goods and work in process	$ 730,194	$ 695,901
Logs	51,181	50,152
Other raw materials and supplies	62,983	57,243
Total inventory	$ 844,358	$ 803,296

X

- Definition

Carrying amount as of the balance sheet date of logs to be consumed in the manufacturing or production process.

+ References

No definition available.

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- Definition

The aggregated amount of merchandise or goods held by the entity and readily available for future sale plus items held by the entity which are partially complete or in the process of being readied for future sale. This amount is net of valuation reserves and adjustments.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 330
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
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-Subparagraph (SAB Topic 5.BB)
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-Publisher FASB
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- Definition

Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 852
-SubTopic 10
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- Definition

Aggregated amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed. This amount is net of valuation reserves and adjustments.

+ References

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