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- Definition

Responsible party percentage-Sylvamo

+ References

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- Definition

Responsible party percentage

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No definition available.

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- Definition

Shared Tax Assessment Payment

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No definition available.

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- Definition

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

+ References

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- Definition

Estimated amount of loss resulting from an adverse tax position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
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- Definition

The sum of the amounts of estimated penalties and interest recognized in the period arising from income tax examinations.

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- Definition

Carrying amount as of the balance sheet date of reserves for the costs of settling insured claims and costs incurred in the claims settlement process attributable to asbestos and environmental claims, before estimated recoveries from reinsurers.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

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- Definition

The increase (decrease) during the reporting period in asbestos and environmental claims reserve, net of reinsurance recoveries.

+ References

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- 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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- Definition

Amount of loss contingency liability.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 450
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Amount of increase (decrease) in loss contingency liability.

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- Definition

Amount of damages awarded to the plaintiff in the legal matter.

+ References

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- Definition

The value (monetary amount) of the award the plaintiff seeks in the legal matter.

+ References

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- Definition

Number of defendants named in a legal action.

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Commitments And Contingent Liabilities (Narrative) (Details) € in Millions, $ in Millions		3 Months Ended		12 Months Ended
	Oct. 11, 2024 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2024 USD ($) Producers	Dec. 31, 2024 EUR (€) Producers	Dec. 31, 2021 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2015 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2019 EUR (€)
Loss Contingencies [Line Items]
Liability for Asbestos and Environmental Claims, Net		$ 100	$ 97	$ 100
Loss Contingency Accrual, Period Increase (Decrease)				6	€ 6
Liability for Asbestos and Environmental Claims, Gross		279	251	279
Secretariat of the Federal Revenue Bureau of Brazil [Member]
Loss Contingencies [Line Items]
Loss contingency accrual		48		$ 48
Responsible party percentage				60.00%	60.00%
Shared Tax Assessment Payment		300		$ 300
Responsible party percentage-Sylvamo				40.00%	40.00%
Income tax examination, estimate of possible loss	$ 210			$ 330				$ 95
Income tax examination, penalties and interest Expense				235
Cass Lake Minnesota [Member]
Loss Contingencies [Line Items]
Accrual for environmental loss contingencies		48	46	48
Kalamazoo River Superfund Site [Member]
Loss Contingencies [Line Items]
Loss contingency, damages sought, value							$ 37
Liability for Asbestos and Environmental Claims, Net		29	27	29
Liability for Asbestos and Environmental Claims, Net, Period Increase (Decrease)		27	27
San Jacinto River Superfund Site [Member]
Loss Contingencies [Line Items]
Liability for Asbestos and Environmental Claims, Net		98	83	$ 98
Responsible party percentage				50.00%	50.00%
Versailles Pond
Loss Contingencies [Line Items]
Liability for Asbestos and Environmental Claims, Net		$ 30	$ 30	$ 30
Georgia-Pacific Consumer Products LP, Fort James Corporation and Georgia Pacific LLC Cost Recovery Action [Member] \| Kalamazoo River Superfund Site [Member]
Loss Contingencies [Line Items]
Loss contingency, damages sought, value				79
Loss contingency, damages awarded, value				$ 50
Loss Contingencies, share of damages				15.00%	15.00%
Italian Competition Authority [Member]
Loss Contingencies [Line Items]
Loss contingency, number of defendants \| Producers				30	30
Loss contingency accrual									$ 31	€ 29
Northern Impoundment [Member] \| San Jacinto River Superfund Site [Member]
Loss Contingencies [Line Items]
Liability for Asbestos and Environmental Claims, Net, Period Increase (Decrease)						$ 55
Southern Impoundment [Member] \| San Jacinto River Superfund Site [Member]
Loss Contingencies [Line Items]
Liability for Asbestos and Environmental Claims, Net, Period Increase (Decrease)						$ 10