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Committments and Contingent Liabilities (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Loss Contingencies [Line Items] |  |  |  |
Loss Contingency Accrual |  | $ 26 | $ 27 |
Loss Contingency Accrual, Period Increase (Decrease) |  | 0 | (2) |
Loss Contingency, Accrual, Current |  | 1 | 1 |
Loss Contingency, Accrual, Noncurrent |  | 25 | 26 |
Litigation Settlement, Amount Awarded to Other Party | $ 16 |  |  |
Settled Litigation |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Loss Contingency, Accrual, Current |  | 8 |  |
SEC Schedule, 12-09, Reserve, Environmental Cost [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Loss Contingency Accrual |  | 26 | 27 | $ 25
Loss Contingency Accrual, Period Increase (Decrease) |  | 0 | (2) |
Payments for Environmental Liabilities |  | 1 | 2 |
Hardboard Siding Reserves |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Loss Contingency Accrual |  | 0 | 0 |
Environmental Reserves |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Loss Contingency Accrual |  | $ 26 | $ 27 |

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