Aggregate Units Exchanged - Sylvamo Corporation Investment

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- Definition

Tax Benefit on Exchange of Sylvamo Shares

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No definition available.

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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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No definition available.

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- Definition

The value of notes retired (or transferred to another entity) in noncash investing or financing transactions.

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- Definition

The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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- Definition

Amount of cash inflow from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as investing activity.

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- Definition

Amount of transactions with related party during the financial reporting period.

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Percentage of subsidiary's or equity investee's stock owned by parent company after stock transaction.

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DIVESTITURES Narrative (Details) $ in Millions	3 Months Ended				6 Months Ended
DIVESTITURES Narrative (Details) $ in Millions	Mar. 31, 2023 USD ($)	Sep. 30, 2022 USD ($)	Jun. 30, 2022 USD ($)	Mar. 31, 2022	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from exchange of equity securities			$ 144		$ 0	$ 144
Proceeds from issuance of debt	$ 600	$ 210
Percentage of ownership retained				19.90%
Sylvamo Corporation Investment
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from exchange of equity securities		167
Tax Benefit on Exchange of Sylvamo Shares		$ 35	31
Notes Reduction			$ 144
Aggregate Untis Exchanged - Sylvamo Corporation Investment		4,614,358	4,132,000
Related Party Transaction, Amounts of Transaction			$ 211			$ 409