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Commitments and Contingencies - Narrative (Details) $ in Millions	Mar. 26, 2022 USD ($) sawmill	Aug. 28, 2021 USD ($)	Dec. 31, 2020 USD ($)
Guarantor Obligations [Line Items]
Number of lumber mills | sawmill	6
Rights to duty refunds		$ 112
Duties receivable			$ 20
LignoTech Florida
Guarantor Obligations [Line Items]
Ownership percentage	45.00%
Borregaard ASA | LignoTech Florida
Guarantor Obligations [Line Items]
Ownership percentage	55.00%
Financial Standby Letter of Credit
Guarantor Obligations [Line Items]
Letters of credit	$ 40
Surety Bond
Guarantor Obligations [Line Items]
Guarantees	89
Contract Guarantee
Guarantor Obligations [Line Items]
Guarantees	$ 33

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