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TIMBERLAND ACQUISITIONS AND DIVESTITURES - Additional Information (Details) a in Thousands, $ in Millions | Oct. 30, 2025 USD ($) a | Oct. 01, 2025 USD ($) a | Aug. 27, 2025 USD ($) a | Aug. 13, 2025 USD ($) a | Oct. 09, 2024 USD ($) a | Aug. 28, 2024 USD ($) a | Jul. 25, 2024 USD ($) a | May 30, 2024 USD ($) a | Sep. 30, 2025 USD ($) | Dec. 31, 2024 USD ($)
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Business Combination [Line Items] |  |  |  |  |  |  |  |  |  |
Assets held for sale |  |  |  |  |  |  |  |  | $ 141 | $ 0
Georgia and Alabama |  |  |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |  |  |
Assets held for sale |  |  |  |  |  |  |  |  | 101 |
Georgia and Alabama | Subsequent Event |  |  |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |  |  |
Asset held for sale consideration | $ 220 |  |  |  |  |  |  |  |  |
Area of timberlands to be sold | a | 86 |  |  |  |  |  |  |  |  |
Oregon |  |  |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |  |  |
Assets held for sale |  |  |  |  |  |  |  |  | $ 40 |
Oregon | Subsequent Event |  |  |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |  |  |
Asset held for sale consideration |  | $ 190 |  |  |  |  |  |  |  |
Area of timberlands sales | a |  | 28 |  |  |  |  |  |  |  |
North Carolina and Virginia |  |  |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |  |  |
Area of timberlands purchased | a |  |  | 117 |  |  |  |  |  |  |
Payments to acquire timberlands |  |  | $ 364 |  |  |  |  |  |  |
Timberlands acquisition, timber and timberlands at cost, less depletion |  |  | 361 |  |  |  |  |  |  |
Timberlands acquisition, property and equipment, net |  |  | $ 3 |  |  |  |  |  |  |
Washington |  |  |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |  |  |
Area of timberlands purchased | a |  |  |  | 10 |  |  |  |  |  |
Payments to acquire timberlands |  |  |  | $ 95 |  |  |  |  |  |
Timberlands acquisition, timber and timberlands at cost, less depletion |  |  |  | 94 |  |  |  |  |  |
Timberlands acquisition, property and equipment, net |  |  |  | $ 1 |  |  |  |  |  |
Alabama |  |  |  |  |  |  |  |  |  |
Business Combination [Line Items] |  |  |  |  |  |  |  |  |  |
Area of timberlands to be purchased | a |  |  |  |  |  |  | 84 |  |  |
Area of timberlands purchased | a |  |  |  |  | 39 | 32 |  | 13 |  |
Payments to acquire timberlands |  |  |  |  | $ 114 | $ 82 | $ 244 | $ 48 |  |
Timberlands acquisition, timber and timberlands at cost, less depletion |  |  |  |  |  | 81 |  | 47 |  |
Timberlands acquisition, property and equipment, net |  |  |  |  |  | $ 1 |  | $ 1 |  |

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