Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Intangible Asset and Goodwill Intangible Asset and Goodwill [Table Text Block] Trading Arrangement: Trading Arrangement [Axis] Maximum Maximum [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Title of 12(b) Security Title of 12(b) Security Document Fiscal Year Focus Document Fiscal Year Focus Document And Entity Information Document And Entity Information Document And Entity Information [Abstract] Adjustment to Compensation, Amount Adjustment to Compensation Amount Segment Reporting [Abstract] Segment Reporting [Abstract] Timber and Timberlands Beginning balance December 31, 2025 Ending balance September 30, 2026 Timber and Timberlands Common stock, $1 par value per share, 200 shares authorized; 85 shares issued and 70 shares issued and outstanding as of September 30, 2026 and December 31, 2025 Common Stock, Value, Issued Depreciation and amortization Depreciation, Amortization and Accretion, Net Interest expense Interest Expense, Operating and Nonoperating Foreign currency gain (loss) Realized Gain (Loss), Foreign Currency Transaction, before Tax Timber and timberlands Timber And Timber Licenses Timberland Intangible and Tangible Assets Contingency reserves, excluding current portion Loss Contingency Accrual Line of Credit Line of Credit [Member] Schedule of Other Operating Cost and Expense, by Component Schedule of Other Operating Cost and Expense, by Component [Table Text Block] Restatement Determination Date Restatement Determination Date Investments in and advances to affiliates Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures Land, land improvements, and logging roads, net of road amortization Land, Land Improvements and Logging Roads, Net [Member] Land, Land Improvements and Logging Roads, Net Proceeds from sale of assets Proceeds from Sale of Productive Assets Amendment Flag Amendment Flag Goodwill [Line Items] Goodwill [Line Items] Letter of Credit Sub-limit Letter of Credit Sub-limit [Member] Letter of Credit Sub-limit Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Timber Licenses Productive Land [Member] Developed Technology Developed Technology Rights [Member] Loss Contingencies [Table] Loss Contingencies [Table] Amortization Amortization Siding Siding Segment [Member] Siding [Member] Other comprehensive income (loss), net of tax Other Comprehensive Income (Loss), Net of Tax [Abstract] Other Other products [Member] Other products [Member] Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Estimated annual tax rate Estimated annual tax rate Estimated annual tax rate Entity Address, State or Province Entity Address, State or Province PEO Total Compensation Amount PEO Total Compensation Amount Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Impairments of Long-Lived Assets Asset, Impairment [Text Block] Basic (in shares) Weighted average common shares outstanding - basic (in shares) Weighted Average Number of Shares Outstanding, Basic Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Purchase of stock (in shares) Common stock, Shares acquired Common stock, Shares acquired Loss Contingencies [Line Items] Loss Contingencies [Line Items] Number of reportable segments Number of Reportable Segments Total current liabilities Liabilities, Current Semi-finished inventories Inventory, Work in Process, Net of Reserves Entity Address, City or Town Entity Address, City or Town Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Beginning balance December 31, 2025 Ending balance September 30, 2026 Intangible Asset, Finite-Lived, after Accumulated Amortization Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Product type [Axis] Product type [Axis] Product type [Axis] Nonoperating Income (Expense) [Abstract] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Maximum borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Investment income Investment Income, Nonoperating Timber Licenses License [Member] Other segment items Other Expenses Treasury stock, 15 shares at cost as of September 30, 2026 and December 31, 2025 Treasury Stock, Value Prospective Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Unpaid capital expenditures Capital Expenditures Incurred but Not yet Paid Segment Reporting Segment Reporting [Table Text Block] Carrying value of long term debt Long-Term Debt Document Period End Date Document Period End Date Net cash used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Net income per share of common stock: Earnings Per Share, Basic [Abstract] Security Exchange Name Security Exchange Name Income Tax Expense (Benefit), Discrete Items Income Tax Expense (Benefit), Discrete Items Income Tax Expense (Benefit), Discrete Items Accumulated comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Entity Shell Company Entity Shell Company Consolidation Items [Domain] Consolidation Items [Domain] Current portion of operating lease liabilities Operating Lease, Liability, Current Change in warranty provision Standard and Extended Product Warranty Accrual, Increase (Decrease) for Preexisting Warranties Schedule of Product Warranty Liability Schedule of Product Warranty Liability [Table Text Block] Schedule of Property, Plant and Equipment Property, Plant, and Equipment [Table Text Block] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Earnings per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Earnings Per Share [Abstract] Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Other Adjusted EBITDA Other Adjusted EBITDA Other Adjusted EBITDA Total liabilities Liabilities Trading Symbol Trading Symbol Property, plant, and equipment additions Payments to Acquire Property, Plant, and Equipment Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Income taxes payable Accrued Income Taxes, Current Company Selected Measure Name Company Selected Measure Name Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Average shares of common stock used to compute net income per share: Earnings Per Share, Diluted [Abstract] Long-term debt, gross Long-Term Debt, Gross Logs Logs Logs Credit Facility [Domain] Credit Facility [Domain] CASH FLOWS FROM OPERATING ACTIVITIES: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Other Other Sundry Liabilities, Noncurrent Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Diluted (in shares) Shares used for diluted earnings per share (in shares) Weighted Average Number of Shares Outstanding, Diluted Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Dividends paid (in dollars per share) Common Stock, Dividends, Per Share, Cash Paid Entity Emerging Growth Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Gross profit Gross Profit Award Timing Predetermined Award Timing Predetermined [Flag] Treasury Stock Treasury Stock, Common [Member] Severance and other Severance Costs Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Compensation expense associated with stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Effective Income Tax Rate Reconciliation, Percent Effective Income Tax Rate Reconciliation, Percent Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Dilutive effect of employee stock plans (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Changes in assets and liabilities (net of acquisitions and divestitures): Increase (Decrease) in Other Operating Assets and Liabilities, Net [Abstract] All Executive Categories All Executive Categories [Member] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Debt, fair value Long-Term Debt, Fair Value Operating lease assets, net Operating Lease, Right-of-Use Asset Long-term portion Loss Contingency, Accrual, Noncurrent Schedule of Earnings Per Share, Basic and Diluted Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Selected Segment Data Segment Reporting [Text Block] Asset, Impairment Loss [Abstract] Asset, Impairment Loss [Abstract] Minimum Minimum [Member] Expiration Date Trading Arrangement Expiration Date Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] EFFECT OF EXCHANGE RATE ON CASH, CASH EQUIVALENTS, AND RESTRICTED CASH Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Buildings Building [Member] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Common stock, authorized (in shares) Common Stock, Shares Authorized Weighted average useful life Intangible Asset, Finite-Lived, Useful Life Exercise Price Award Exercise Price CASH FLOWS FROM INVESTING ACTIVITIES: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Segment Reporting [Line Items] Segment Reporting [Line Items] Other Product Types Other Product Types [Member] Other Product Types Document Quarterly Report Document Quarterly Report Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Segments [Domain] Segments [Domain] Accrued customer incentives Customer Incentive, Payable, Current Customer Incentive, Payable, Current Product type [Domain] Product type [Domain] [Domain] for Product type [Axis] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Trade accounts payable Accounts Payable, Trade, Current Trade receivables Accounts Receivable, before Allowance for Credit Loss, Current Adoption Date Trading Arrangement Adoption Date Schedule of Other Nonoperating Income (Expense) Schedule of Other Nonoperating Income (Expense) [Table Text Block] Stated interest rate Debt Instrument, Interest Rate, Stated Percentage Total stockholders’ equity Beginning balance Ending balance Equity, Attributable to Parent ASSETS Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Impairment of goodwill and long-lived assets Intangible Asset, Including Goodwill, Impairment Loss Insider Trading Policies and Procedures [Line Items] Other financing activities Proceeds from (Payment for) Other Financing Activity Allowance for doubtful accounts Allowance for doubtful accounts Accounts Receivable, Allowance for Credit Loss, Current Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Deferred taxes Deferred Income Tax Expense (Benefit) Selling, general, and administrative expenses Selling, General and Administrative Expense Supplemental Balance Sheet Information Supplemental Balance Sheet Disclosures [Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Number of operating segments Number of Operating Segments Entity Central Index Key Entity Central Index Key Accumulated depreciation Property, Plant, and Equipment, Accumulated Depreciation, Depletion, and Amortization Additional paid-in capital Additional Paid in Capital, Common Stock All Adjustments to Compensation All Adjustments to Compensation [Member] Other adjustments, net Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Other Item Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Net cash provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Commitments and Contingencies Legal Matters and Contingencies [Text Block] Purchase of stock Common stock, Value, Shares acquired Common stock, Value, Shares acquired Operating segments, number of operating plants Operating Segments, Number Of Operating Plants Operating Segments, Number Of Operating Plants Stockholders’ equity: Equity, Attributable to Parent [Abstract] Income Statement [Abstract] Income Statement [Abstract] Document Transition Report Document Transition Report Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Total segment assets Reportable Segment, Aggregation before Other Operating Segment [Member] Intangible Asset, Finite-Lived Intangible Asset, Finite-Lived [Table Text Block] City Area Code City Area Code Accumulated Other Comprehensive (Loss) Income AOCI Attributable to Parent [Member] All Individuals All Individuals [Member] Schedule of Loss Contingencies by Contingency Schedule of Loss Contingencies by Contingency [Table Text Block] Dividends paid Payments of Dividends Name Forgone Recovery, Individual Name Finished products Inventory, Finished Goods, Net of Reserves OSB - Commodity OSB - commodity [Member] OSB - commodity [Member] Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Statement [Line Items] Statement [Line Items] Total assets Assets Assets Investment income Investment Income, Net Siding SmartSide Strand siding [Member] SmartSide Strand siding [Member] Stock-based compensation expense Employee Benefits and Share-Based Compensation Operating Segments Operating Segments [Member] Interest expense Interest Expense, Nonoperating Amended Credit Facility Amended Credit Facility [Member] Amended Credit Facility Pension and post-retirement benefit obligations Defined Benefit Plan, Benefit Obligation PEO PEO [Member] Taxes other than income taxes Accrual for Taxes Other than Income Taxes, Current Stock-based compensation expense Share-Based Payment Arrangement, Expense Other long-term liabilities Other long-term liabilities Other Liabilities, Noncurrent Goodwill Goodwill Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Retained Earnings Retained Earnings [Member] Non-current operating lease liabilities Operating Lease, Liability, Noncurrent Revolving Credit Facility Revolving Credit Facility [Member] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Common stock, outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Disaggregation of Revenue [Abstract] Diluted (in dollars per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Net cash used in financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Taxes paid related to net settlement of stock-based awards Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Value-add Value-add [Member] Value-added [Member] Legal and Environmental Matters [Abstract] Legal and Environmental Matters [Abstract] Legal And Environmental Matters [Abstract] Amortization Amortization Intangible Asset, Finite-Lived, Amortization Expense Adjustments to net income: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Product Warranties Commitments Contingencies and Guarantees [Text Block] Loss Contingency Nature [Axis] Loss Contingency Nature [Axis] CASH FLOWS FROM FINANCING ACTIVITIES: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Property, plant, and equipment, net Property, plant, and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Intangible Asset, Finite-Lived, Class [Axis] Intangible Asset, Finite-Lived, Class [Axis] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Underlying Securities Award Underlying Securities Amount Revenue Revenue from Contract with Customer [Text Block] Prepaid expenses and other current assets Prepaid Expense, Current Construction in progress Construction in Progress [Member] Inventories Increase (Decrease) in Inventories Current portion of warranty reserves (included in accounts payable and accrued liabilities) Product Warranty Accrual, Current Segment Reporting [Table] Segment Reporting [Table] Other operating credits and charges, net Other Nonrecurring (Income) Expense Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] All Trading Arrangements All Trading Arrangements [Member] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Income from operations Operating Income (Loss) Current Fiscal Year End Date Current Fiscal Year End Date Environmental reserves SEC Schedule, 12-09, Reserve, Environmental Cost [Member] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Issuance of shares under stock plans Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Loss on impairment Loss on impairment Asset, Impairment Loss Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Common stock, issued (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Treasury stock (in shares) Treasury stock, common, beginning balance (in shares) Treasury stock, common, ending balance (in shares) Treasury Stock, Common, Shares Asset retirement obligations Asset Retirement Obligations, Noncurrent Equity in unconsolidated affiliate Income (Loss) from Equity Method Investments, Net of Dividends or Distributions Equity Components [Axis] Equity Components [Axis] Product and Service [Domain] Product and Service [Domain] Cash paid for income taxes, net Income Tax Paid, after Refund Received Product-line discontinuance charges Product line discontinuance charges Product line discontinuance charges Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Entity Interactive Data Current Entity Interactive Data Current Deferred income taxes Deferred Income Tax Liabilities, Net Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Accounts payable and accrued liabilities Total accounts payable and accrued liabilities Accounts Payable and Accrued Liabilities, Current Entity Small Business Entity Small Business Termination Date Trading Arrangement Termination Date Property, Plant, and Equipment [Line Items] Property, Plant, and Equipment [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Table] Fair Value, Recurring and Nonrecurring [Table] Income taxes payable, net of receivables Increase (Decrease) in Income Taxes Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Uncertain tax positions Liability for Uncertainty in Income Taxes, Noncurrent Payment of cash dividends Payment of dividends Payment of cash dividends Other assets Other Assets, Noncurrent Document Type Document Type Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value as of Grant Date Award Grant Date Fair Value Loss on asset disposal Gain (Loss) on Disposition of Assets Schedule of Goodwill [Table] Goodwill [Table] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Arrangement Duration Trading Arrangement Duration Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Consolidation Items [Axis] Consolidation Items [Axis] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Income before income taxes Income before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Schedule of Other Long-Term Liabilities Other Noncurrent Liabilities [Table Text Block] Net sales Revenues Property, plant, and equipment Property, Plant, and Equipment, before Accumulated Depreciation, Depletion, and Amortization Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Accounts payable and accrued liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Machinery and equipment Machinery and Equipment [Member] Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Executive Category: Executive Category [Axis] Goodwill [Roll Forward] Goodwill [Roll Forward] LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity [Abstract] Intangible Asset, Finite-Lived, Class [Domain] Intangible Asset, Finite-Lived, Class [Domain] Inventories Inventories Inventory, Net All Award Types Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Fair Value Measurements Fair Value Disclosures [Text Block] Beginning balance Total warranty reserves Standard and Extended Product Warranty Accrual Supplemental cash flow information: Supplemental Cash Flow Information [Abstract] PEO Name PEO Name Long-Lived Asset, Class [Axis] Long-Lived Asset, Class [Axis] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Cash, cash equivalents, and restricted cash at beginning of period Cash, cash equivalents, and restricted cash at end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Payments made Standard and Extended Product Warranty Accrual, Decrease for Payments Other accrued liabilities Other Accrued Liabilities, Current Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Net income per share of common stock: Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share [Abstract] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Nature of Operations and Basis for Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Comprehensive income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Debt Instrument [Axis] Debt Instrument [Axis] Schedule of Inventories Schedule of Inventory, Current [Table Text Block] Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Basic (in dollars per share) Earnings Per Share, Basic Purchase of stock Payments for Repurchase of Common Stock Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Award Type Award Type [Axis] Other Other Expenses, Net Other Expenses, Net Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Total Receivables Accounts Receivable, after Allowance for Credit Loss, Current Retained earnings Retained Earnings (Accumulated Deficit) Product and Service [Axis] Product and Service [Axis] Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Stock Common Stock [Member] Commodity Commodity Products [Member] Commodity Products Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Equity Awards Adjustments Equity Awards Adjustments [Member] Total liabilities and stockholders’ equity Liabilities and Equity Goodwill and other intangible assets Beginning balance December 31, 2025 Ending balance September 30, 2026 Intangible Asset, Including Goodwill, after Accumulated Amortization Salaries and wages payable Accrued Salaries, Current Employee Stock Option Share-Based Payment Arrangement, Option [Member] Schedule of Segment Reporting Information, by Segment [Table] Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Table] Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Reorganization charges Restructuring Charges Schedule of Receivables Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Tabular List, Table Tabular List [Table Text Block] Other non-operating (expense) income Other non-operating income (expense) Other Nonoperating Income (Expense) Schedule of Accounts Payable and Accrued Liabilities Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Other operating credits and charges, net Other operating credits and charges, net Other Operating Income (Expense), Net Name Awards Close in Time to MNPI Disclosures, Individual Name Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Total contingencies Accrual for Environmental Loss Contingencies, Gross Movement in Standard and Extended Product Warranty Accrual, Increase (Decrease) [Roll Forward] Movement in Standard and Extended Product Warranty Accrual, Increase (Decrease) [Roll Forward] Long-Lived Asset, Class [Domain] Long-Lived Asset, Class [Domain] Receivables, net of allowance for doubtful accounts of $1 as of September 30, 2026 and December 31, 2025 Receivables, Net, Current Property, Plant, and Equipment [Table] Property, Plant, and Equipment [Table] Adjustment to Compensation: Adjustment to Compensation [Axis] Other receivables Other Receivables, Gross, Current OSB OSB Segment [Member] OSB [Member] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Cash paid for interest, net Interest Paid, Excluding Capitalized Interest, Operating Activity Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Credit Facility [Axis] Credit Facility [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Long-term debt Long-Term Debt and Lease Obligation Lower of cost or market inventory adjustment Inventory Adjustments Name Measure Name Income Taxes Income Tax Disclosure [Text Block] Pay vs Performance Disclosure [Line Items] Other Other Operating Segment [Member] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Additional Paid-in Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent Other raw materials Inventory, Raw Materials, Net of Reserves Company Selected Measure Amount Company Selected Measure Amount Income tax receivable Income Taxes Receivable Depreciation and amortization Depreciation, Depletion and Amortization Warranty reserves Long-term portion of warranty reserves (included in other long-term liabilities) Product Warranty Accrual, Noncurrent Entity Address, Address Line Two Entity Address, Address Line Two Reportable segment Adjusted EBITDA Adjusted EBITDA Adjusted EBITDA Net income Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Non-PEO NEO Non-PEO NEO [Member] Senior Notes Senior Notes [Member] Entity Address, Address Line One Entity Address, Address Line One Provision for income taxes Provision for income taxes Income Tax Expense (Benefit) Foreign currency remeasurement and transaction (gains) losses Gain (Loss), Foreign Currency Transaction, before Tax Other Operating and Non-Operating Income Other Operating Income and Expense [Text Block] Deferred tax asset Deferred Tax Assets, Deferred Income Cost of sales Cost of Product and Service Sold Award Timing Method Award Timing Method [Text Block] Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Net decrease in cash, cash equivalents, and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Current portion (included in accounts payable and accrued liabilities) Loss Contingency, Accrual, Current Net income Net income Net Income (Loss) Attributable to Parent Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Statement [Table] Statement [Table] Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment [Member] Restatement Determination Date: Restatement Determination Date [Axis] Receivables Increase (Decrease) in Receivables Senior unsecured notes, maturing 2029 Senior unsecured notes, maturing 2029 [Member] Senior unsecured notes, maturing 2029 Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block]