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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2024
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract] |
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] | Receivables consisted of the following (dollars in millions):
| December 31,
| 2024 |  | 2023
Trade receivables | $ | 100 |  |  | $ | 104 |
Income tax receivables | 12 |  |  | 27 |
Other receivables | 21 |  |  | 26 |
Allowance for doubtful accounts | (1) |  |  | (2) |
Total Receivables | $ | 131 |  |  | $ | 155 |
Schedule of Inventory, Current [Table Text Block] | Inventories Inventories are valued at the lower of cost or net realizable value. Inventory costs include materials, labor, and operating overhead. The FIFO (first-in, first-out) or average cost methods are used to value our inventories as of December 31, 2024. Inventories include a lower of cost or market adjustment of $9 million and $7 million as of December 31, 2024, and 2023, respectively. Inventory consisted of the following (dollars in millions):
| December 31,
| 2024 |  | 2023
Logs | $ | 64 |  |  | $ | 81 |
Other raw materials | 41 |  |  | 53 |
Semi-finished inventory | 33 |  |  | 27 |
Finished products | 220 |  |  | 217 |
Total Inventories | $ | 357 |  |  | $ | 378 |
Depreciation expense [Table Text Block] | Depreciation and amortization expense on property, plant, and equipment was included in our Consolidated Statements of Income as noted below (dollars in millions):
| Year Ended December 31,
2024 |  | 2023 |  | 2022
Cost of sales | $ | 120 |  |  | $ | 111 |  |  | $ | 121 |
Selling, general and administrative expenses | 3 |  |  | 4 |  |  | 4 |
Total depreciation and amortization | $ | 123 |  |  | $ | 115 |  |  | $ | 124 |
Property, Plant and Equipment [Table Text Block] | Property, plant, and equipment, including capitalized interest, are recorded at cost and consisted of the following (dollars in millions):
| December 31,
| 2024 |  | 2023
Land, land improvements, and logging roads, net of road amortization | $ | 217 |  |  | $ | 212 |
Buildings | 504 |  |  | 493 |
Machinery and equipment | 2,472 |  |  | 2,352 |
Construction in progress | 248 |  |  | 236 |
| 3,441 |  |  | 3,293 |
Accumulated depreciation | (1,849) |  |  | (1,753) |
Property, plant, and equipment, net | $ | 1,592 |  |  | $ | 1,540 |
Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] | Accounts payable and accrued liabilities were as follows (dollars in millions):
| December 31,
| 2024 |  | 2023
Trade accounts payable | $ | 139 |  |  | $ | 141 |
Salaries and wages payable | 80 |  |  | 57 |
Accrued customer incentives | 48 |  |  | 37 |
Taxes other than income taxes | 4 |  |  | 3 |
Current portion of operating lease liabilities | 8 |  |  | 6 |
Other accrued liabilities | 9 |  |  | 10 |
Total Accounts payable and accrued liabilities | $ | 287 |  |  | $ | 254 |
Other Noncurrent Liabilities [Table Text Block] | Other long-term liabilities were as follows (dollars in millions):
| December 31,
| 2024 |  | 2023
Post-retirement obligations | $ | 7 |  |  | $ | 7 |
Asset retirement obligations | 9 |  |  | 8 |
Uncertain tax positions | 13 |  |  | 15 |
Warranty reserves | 5 |  |  | 6 |
Pension benefit obligation | 2 |  |  | 2 |
Other | 21 |  |  | 23 |
Total Other long-term liabilities | $ | 57 |  |  | $ | 61 |
Schedule of Asset Retirement Obligations [Table Text Block] | The activity in our asset retirement obligation liability for 2024 and 2023 is summarized in the following table (dollars in millions).
| Year Ended December 31,
2024 |  | 2023
Beginning balance | $ | 8 |  |  | $ | 8 |
Accretion expense | 1 |  |  | — |
Adjusted to expense (cost of sales and other operating credits and charges, net) | 1 |  |  | — |
Ending balance | $ | 9 |  |  | $ | 8 |

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