| | | | | | | | | | | | | | | | | | | | | |
<?xml version="1.0" encoding="windows-1252"?> |
<FilingSummary> |
| <Version> 3.22.2.2 </Version> |
| <ProcessingTime/> |
| <ReportFormat> html </ReportFormat> |
| <ContextCount> 260 </ContextCount> |
| <ElementCount> 337 </ElementCount> |
| <EntityCount> 1 </EntityCount> |
| <FootnotesReported> true </FootnotesReported> |
| <SegmentCount> 74 </SegmentCount> |
| <ScenarioCount> 0 </ScenarioCount> |
| <TuplesReported> false </TuplesReported> |
| <UnitCount> 8 </UnitCount> |
| <MyReports> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R1.htm </HtmlFileName> |
| | | <LongName> 0000001 - Document - Document and Entity Information Document </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/DocumentandEntityInformationDocument </Role> |
| | | <ShortName> Document and Entity Information Document </ShortName> |
| | | <MenuCategory> Cover </MenuCategory> |
| | | <Position> 1 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R2.htm </HtmlFileName> |
| | | <LongName> 0000002 - Statement - Consolidated Statements of Operations (Unaudited) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/ConsolidatedStatementsofOperationsUnaudited </Role> |
| | | <ShortName> Consolidated Statements of Operations (Unaudited) </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 2 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R3.htm </HtmlFileName> |
| | | <LongName> 0000003 - Statement - Consolidated Statements of Comprehensive Income (Unaudited) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/ConsolidatedStatementsofComprehensiveIncomeUnaudited </Role> |
| | | <ShortName> Consolidated Statements of Comprehensive Income (Unaudited) </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 3 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R4.htm </HtmlFileName> |
| | | <LongName> 0000004 - Statement - Consolidated Statements of Comprehensive Income (Unaudited) Parentheticals </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/ConsolidatedStatementsofComprehensiveIncomeUnauditedParentheticals </Role> |
| | | <ShortName> Consolidated Statements of Comprehensive Income (Unaudited) Parentheticals </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 4 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R5.htm </HtmlFileName> |
| | | <LongName> 0000005 - Statement - Consolidated Balance Sheets (Current Period Unaudited) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/ConsolidatedBalanceSheetsCurrentPeriodUnaudited </Role> |
| | | <ShortName> Consolidated Balance Sheets (Current Period Unaudited) </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 5 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R6.htm </HtmlFileName> |
| | | <LongName> 0000006 - Statement - Consolidated Balance Sheets (Current Period Unaudited) Parenthetical </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/ConsolidatedBalanceSheetsCurrentPeriodUnauditedParenthetical </Role> |
| | | <ShortName> Consolidated Balance Sheets (Current Period Unaudited) Parenthetical </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 6 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R7.htm </HtmlFileName> |
| | | <LongName> 0000007 - Statement - Consolidated Statements of Cash Flows (Unaudited) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/ConsolidatedStatementsofCashFlowsUnaudited </Role> |
| | | <ShortName> Consolidated Statements of Cash Flows (Unaudited) </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 7 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R8.htm </HtmlFileName> |
| | | <LongName> 0000008 - Statement - Consolidated Statements of Stockholders' Equity (Unaudited) Statement </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/ConsolidatedStatementsofStockholdersEquityUnauditedStatement </Role> |
| | | <ShortName> Consolidated Statements of Stockholders' Equity (Unaudited) Statement </ShortName> |
| | | <MenuCategory> Statements </MenuCategory> |
| | | <Position> 8 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R9.htm </HtmlFileName> |
| | | <LongName> 0000009 - Disclosure - Nature of Operations and Consolidation </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/NatureofOperationsandConsolidation </Role> |
| | | <ShortName> Nature of Operations and Consolidation </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 9 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R10.htm </HtmlFileName> |
| | | <LongName> 0000010 - Disclosure - Summary of Significant Accounting Policies </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/SummaryofSignificantAccountingPolicies </Role> |
| | | <ShortName> Summary of Significant Accounting Policies </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 10 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R11.htm </HtmlFileName> |
| | | <LongName> 0000011 - Disclosure - Income Taxes </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/IncomeTaxes </Role> |
| | | <ShortName> Income Taxes </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 11 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R12.htm </HtmlFileName> |
| | | <LongName> 0000012 - Disclosure - Net Income Per Common Share </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/NetIncomePerCommonShare </Role> |
| | | <ShortName> Net Income Per Common Share </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 12 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R13.htm </HtmlFileName> |
| | | <LongName> 0000013 - Disclosure - Acquisition </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/Acquisition </Role> |
| | | <ShortName> Acquisition </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 13 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R14.htm </HtmlFileName> |
| | | <LongName> 0000014 - Disclosure - Goodwill and Intangible Assets </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/GoodwillandIntangibleAssets </Role> |
| | | <ShortName> Goodwill and Intangible Assets </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 14 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R15.htm </HtmlFileName> |
| | | <LongName> 0000015 - Disclosure - Debt </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/Debt </Role> |
| | | <ShortName> Debt </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 15 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R16.htm </HtmlFileName> |
| | | <LongName> 0000016 - Disclosure - Leases </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/Leases </Role> |
| | | <ShortName> Leases </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 16 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R17.htm </HtmlFileName> |
| | | <LongName> 0000017 - Disclosure - Stock-Based Compensation </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/StockBasedCompensation </Role> |
| | | <ShortName> Stock-Based Compensation </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 17 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R18.htm </HtmlFileName> |
| | | <LongName> 0000018 - Disclosure - Stockholders' Equity </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/StockholdersEquity </Role> |
| | | <ShortName> Stockholders' Equity </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 18 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R19.htm </HtmlFileName> |
| | | <LongName> 0000019 - Disclosure - Transactions With Related Party </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/TransactionsWithRelatedParty </Role> |
| | | <ShortName> Transactions With Related Party </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 19 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R20.htm </HtmlFileName> |
| | | <LongName> 0000020 - Disclosure - Segment Information </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/SegmentInformation </Role> |
| | | <ShortName> Segment Information </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 20 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R21.htm </HtmlFileName> |
| | | <LongName> 0000021 - Disclosure - Commitments, Legal Proceedings and Contingencies, and Guarantees </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/CommitmentsLegalProceedingsandContingenciesandGuarantees </Role> |
| | | <ShortName> Commitments, Legal Proceedings and Contingencies, and Guarantees </ShortName> |
| | | <MenuCategory> Notes </MenuCategory> |
| | | <Position> 21 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R22.htm </HtmlFileName> |
| | | <LongName> 0000022 - Disclosure - Summary of Significant Accounting Policies (Policies) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/SummaryofSignificantAccountingPoliciesPolicies </Role> |
| | | <ShortName> Summary of Significant Accounting Policies (Policies) </ShortName> |
| | | <MenuCategory> Policies </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/SummaryofSignificantAccountingPolicies </ParentRole> |
| | | <Position> 22 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R23.htm </HtmlFileName> |
| | | <LongName> 0000023 - Disclosure - Summary of Significant Accounting Policies (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/SummaryofSignificantAccountingPoliciesTables </Role> |
| | | <ShortName> Summary of Significant Accounting Policies (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/SummaryofSignificantAccountingPolicies </ParentRole> |
| | | <Position> 23 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R24.htm </HtmlFileName> |
| | | <LongName> 0000024 - Disclosure - Net Income Per Common Share (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/NetIncomePerCommonShareTables </Role> |
| | | <ShortName> Net Income Per Common Share (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/NetIncomePerCommonShare </ParentRole> |
| | | <Position> 24 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R25.htm </HtmlFileName> |
| | | <LongName> 0000025 - Disclosure - Acquisition (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/AcquisitionTables </Role> |
| | | <ShortName> Acquisition (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/Acquisition </ParentRole> |
| | | <Position> 25 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R26.htm </HtmlFileName> |
| | | <LongName> 0000026 - Disclosure - Goodwill and Intangible Assets (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/GoodwillandIntangibleAssetsTables </Role> |
| | | <ShortName> Goodwill and Intangible Assets (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/GoodwillandIntangibleAssets </ParentRole> |
| | | <Position> 26 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R27.htm </HtmlFileName> |
| | | <LongName> 0000027 - Disclosure - Debt (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/DebtTables </Role> |
| | | <ShortName> Debt (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/Debt </ParentRole> |
| | | <Position> 27 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R28.htm </HtmlFileName> |
| | | <LongName> 0000028 - Disclosure - Leases (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/LeasesTables </Role> |
| | | <ShortName> Leases (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/Leases </ParentRole> |
| | | <Position> 28 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R29.htm </HtmlFileName> |
| | | <LongName> 0000029 - Disclosure - Stock-Based Compensation (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/StockBasedCompensationTables </Role> |
| | | <ShortName> Stock-Based Compensation (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/StockBasedCompensation </ParentRole> |
| | | <Position> 29 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R30.htm </HtmlFileName> |
| | | <LongName> 0000030 - Disclosure - Stockholders' Equity (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/StockholdersEquityTables </Role> |
| | | <ShortName> Stockholders' Equity (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/StockholdersEquity </ParentRole> |
| | | <Position> 30 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R31.htm </HtmlFileName> |
| | | <LongName> 0000031 - Disclosure - Segment Information (Tables) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/SegmentInformationTables </Role> |
| | | <ShortName> Segment Information (Tables) </ShortName> |
| | | <MenuCategory> Tables </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/SegmentInformation </ParentRole> |
| | | <Position> 31 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R32.htm </HtmlFileName> |
| | | <LongName> 0000032 - Disclosure - Nature of Operations and Consolidation (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/NatureofOperationsandConsolidationDetails </Role> |
| | | <ShortName> Nature of Operations and Consolidation (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/NatureofOperationsandConsolidation </ParentRole> |
| | | <Position> 32 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R33.htm </HtmlFileName> |
| | | <LongName> 0000033 - Disclosure - Summary of Significant Accounting Policies:Revenue Recognition (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/SummaryofSignificantAccountingPoliciesRevenueRecognitionDetails </Role> |
| | | <ShortName> Summary of Significant Accounting Policies:Revenue Recognition (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 33 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R34.htm </HtmlFileName> |
| | | <LongName> 0000034 - Disclosure - Summary of Significant Accounting Policies:Vendor Rebates and Allowances (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/SummaryofSignificantAccountingPoliciesVendorRebatesandAllowancesDetails </Role> |
| | | <ShortName> Summary of Significant Accounting Policies:Vendor Rebates and Allowances (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 34 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R35.htm </HtmlFileName> |
| | | <LongName> 0000035 - Disclosure - Summary of Significant Accounting Policies:Leases (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/SummaryofSignificantAccountingPoliciesLeasesDetails </Role> |
| | | <ShortName> Summary of Significant Accounting Policies:Leases (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/SummaryofSignificantAccountingPoliciesTables </ParentRole> |
| | | <Position> 35 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R36.htm </HtmlFileName> |
| | | <LongName> 0000036 - Disclosure - Summary of Significant Accounting Policies:Inventory Valuation (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/SummaryofSignificantAccountingPoliciesInventoryValuationDetails </Role> |
| | | <ShortName> Summary of Significant Accounting Policies:Inventory Valuation (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 36 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R37.htm </HtmlFileName> |
| | | <LongName> 0000037 - Disclosure - Summary of Significant Accounting Policies:Property and Equipment (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/SummaryofSignificantAccountingPoliciesPropertyandEquipmentDetails </Role> |
| | | <ShortName> Summary of Significant Accounting Policies:Property and Equipment (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 37 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R38.htm </HtmlFileName> |
| | | <LongName> 0000038 - Disclosure - Summary of Significant Accounting Policies:Financial Instruments (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/SummaryofSignificantAccountingPoliciesFinancialInstrumentsDetails </Role> |
| | | <ShortName> Summary of Significant Accounting Policies:Financial Instruments (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 38 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R39.htm </HtmlFileName> |
| | | <LongName> 0000039 - Disclosure - Summary of Significant Accounting Policies:Interest Rate Risk and Interest Rate Swaps (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/SummaryofSignificantAccountingPoliciesInterestRateRiskandInterestRateSwapsDetails </Role> |
| | | <ShortName> Summary of Significant Accounting Policies:Interest Rate Risk and Interest Rate Swaps (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 39 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R40.htm </HtmlFileName> |
| | | <LongName> 0000040 - Disclosure - Summary of Significant Accounting Policies:Concentration of Credit Risk (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/SummaryofSignificantAccountingPoliciesConcentrationofCreditRiskDetails </Role> |
| | | <ShortName> Summary of Significant Accounting Policies:Concentration of Credit Risk (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 40 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R41.htm </HtmlFileName> |
| | | <LongName> 0000041 - Disclosure - Income Taxes (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/IncomeTaxesDetails </Role> |
| | | <ShortName> Income Taxes (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/IncomeTaxes </ParentRole> |
| | | <Position> 41 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R42.htm </HtmlFileName> |
| | | <LongName> 0000042 - Disclosure - Net Income Per Common Share (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/NetIncomePerCommonShareDetails </Role> |
| | | <ShortName> Net Income Per Common Share (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/NetIncomePerCommonShareTables </ParentRole> |
| | | <Position> 42 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R43.htm </HtmlFileName> |
| | | <LongName> 0000043 - Disclosure - Acquisition (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/AcquisitionDetails </Role> |
| | | <ShortName> Acquisition (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/AcquisitionTables </ParentRole> |
| | | <Position> 43 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R44.htm </HtmlFileName> |
| | | <LongName> 0000044 - Disclosure - Goodwill and Intangible Assets (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/GoodwillandIntangibleAssetsDetails </Role> |
| | | <ShortName> Goodwill and Intangible Assets (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/GoodwillandIntangibleAssetsTables </ParentRole> |
| | | <Position> 44 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R45.htm </HtmlFileName> |
| | | <LongName> 0000045 - Disclosure - Goodwill and Intangible Assets Intangible Assets (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/GoodwillandIntangibleAssetsIntangibleAssetsDetails </Role> |
| | | <ShortName> Goodwill and Intangible Assets Intangible Assets (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 45 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R46.htm </HtmlFileName> |
| | | <LongName> 0000046 - Disclosure - Debt:Summary Table (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/DebtSummaryTableDetails </Role> |
| | | <ShortName> Debt:Summary Table (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 46 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R47.htm </HtmlFileName> |
| | | <LongName> 0000047 - Disclosure - Debt Asset-Based Revolving Credit Facility (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/DebtAssetBasedRevolvingCreditFacilityDetails </Role> |
| | | <ShortName> Debt Asset-Based Revolving Credit Facility (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 47 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R48.htm </HtmlFileName> |
| | | <LongName> 0000048 - Disclosure - Debt:2030 Notes (Details) </LongName> |
| | | <ReportType> Notes </ReportType> |
| | | <Role> http://www.bc.com/role/Debt2030NotesDetails </Role> |
| | | <ShortName> Debt:2030 Notes (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 48 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R49.htm </HtmlFileName> |
| | | <LongName> 0000049 - Disclosure - Debt:Cash Paid for Interest (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/DebtCashPaidforInterestDetails </Role> |
| | | <ShortName> Debt:Cash Paid for Interest (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 49 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R50.htm </HtmlFileName> |
| | | <LongName> 0000050 - Disclosure - Leases:Costs (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/LeasesCostsDetails </Role> |
| | | <ShortName> Leases:Costs (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 50 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R51.htm </HtmlFileName> |
| | | <LongName> 0000051 - Disclosure - Leases:Other Information (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/LeasesOtherInformationDetails </Role> |
| | | <ShortName> Leases:Other Information (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 51 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R52.htm </HtmlFileName> |
| | | <LongName> 0000052 - Disclosure - Stock-Based Compensation (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/StockBasedCompensationDetails </Role> |
| | | <ShortName> Stock-Based Compensation (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/StockBasedCompensationTables </ParentRole> |
| | | <Position> 52 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R53.htm </HtmlFileName> |
| | | <LongName> 0000053 - Disclosure - Stockholders' Equity:Shares and Dividends (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/StockholdersEquitySharesandDividendsDetails </Role> |
| | | <ShortName> Stockholders' Equity:Shares and Dividends (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 53 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R54.htm </HtmlFileName> |
| | | <LongName> 0000054 - Disclosure - Stockholders' Equity:AOCI (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/StockholdersEquityAOCIDetails </Role> |
| | | <ShortName> Stockholders' Equity:AOCI (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/StockholdersEquityTables </ParentRole> |
| | | <Position> 54 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R55.htm </HtmlFileName> |
| | | <LongName> 0000055 - Disclosure - Transactions With Related Party (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/TransactionsWithRelatedPartyDetails </Role> |
| | | <ShortName> Transactions With Related Party (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/TransactionsWithRelatedParty </ParentRole> |
| | | <Position> 55 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R56.htm </HtmlFileName> |
| | | <LongName> 0000056 - Disclosure - Segment Information Segment Sales to External Customers by Product Line (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/SegmentInformationSegmentSalestoExternalCustomersbyProductLineDetails </Role> |
| | | <ShortName> Segment Information Segment Sales to External Customers by Product Line (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <Position> 56 </Position> |
| | | </Report> |
| | <Report instance="bcc-20220930.htm"> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <HtmlFileName> R57.htm </HtmlFileName> |
| | | <LongName> 0000057 - Disclosure - Segment Information (Details) </LongName> |
| | | <ReportType> Sheet </ReportType> |
| | | <Role> http://www.bc.com/role/SegmentInformationDetails </Role> |
| | | <ShortName> Segment Information (Details) </ShortName> |
| | | <MenuCategory> Details </MenuCategory> |
| | | <ParentRole> http://www.bc.com/role/SegmentInformationTables </ParentRole> |
| | | <Position> 57 </Position> |
| | | </Report> |
| | <Report> |
| | | <IsDefault> false </IsDefault> |
| | | <HasEmbeddedReports> false </HasEmbeddedReports> |
| | | <LongName> All Reports </LongName> |
| | | <ReportType> Book </ReportType> |
| | | <ShortName> All Reports </ShortName> |
| | | </Report> |
| | </MyReports> |
| <Logs> |
| | <Log type="Warning"> [ix-0514-Hidden-Fact-Eligible-For-Transform] WARN: 1 fact(s) appearing in ix:hidden were eligible for transformation: us-gaap:LesseeOperatingLeaseRenewalTerm - bcc-20220930.htm 4 </Log> |
| | <Log type="Warning"> [ix-0514-Hidden-Fact-Not-Referenced] WARN: 2 fact(s) appearing in ix:hidden were not referenced by any -sec-ix-hidden style property: us-gaap:FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList, us-gaap:OperatingLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList - bcc-20220930.htm 4 </Log> |
| | </Logs> |
| <InputFiles> |
| | <File doctype="10-Q" original="bcc-20220930.htm"> bcc-20220930.htm </File> |
| | <File> bcc-20220930.xsd </File> |
| | <File> bcc-20220930_cal.xml </File> |
| | <File> bcc-20220930_def.xml </File> |
| | <File> bcc-20220930_lab.xml </File> |
| | <File> bcc-20220930_pre.xml </File> |
| | <File> bcc9302022ex311.htm </File> |
| | <File> bcc9302022ex312.htm </File> |
| | <File> bcc9302022ex321.htm </File> |
| | <File> bcc9302022ex322.htm </File> |
| | <File> exhibit101-eighthamendment.htm </File> |
| | <File> exhibit102-formofseverance.htm </File> |
| | </InputFiles> |
| <SupplementalFiles/> |
| <BaseTaxonomies> |
| | <BaseTaxonomy items="869"> http://fasb.org/us-gaap/2022 </BaseTaxonomy> |
| | <BaseTaxonomy items="29"> http://xbrl.sec.gov/dei/2022 </BaseTaxonomy> |
| | </BaseTaxonomies> |
| <HasPresentationLinkbase> true </HasPresentationLinkbase> |
| <HasCalculationLinkbase> true </HasCalculationLinkbase> |
| </FilingSummary> |