2.4.0.822404401 - Disclosure - Nature of Operations and Basis of Presentation (Details)truefalseIn Millions, unless otherwise specifiedfalse1false USDfalsefalse$D2010Q4YTD_dei_LegalEntityAxis_bch_BCHoldingsMemberhttp://www.sec.gov/CIK0001328581duration2010-01-01T00:00:002010-12-31T00:00:00SharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$2false USDfalsefalse$D2009Q4YTD_dei_LegalEntityAxis_bch_BCHoldingsMemberhttp://www.sec.gov/CIK0001328581duration2009-01-01T00:00:002009-12-31T00:00:00SharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$3false USDfalsefalse$D2008Q4YTD_dei_LegalEntityAxis_bch_BCHoldingsMemberhttp://www.sec.gov/CIK0001328581duration2008-01-01T00:00:002008-12-31T00:00:00USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$1false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse1false USDtruefalse$D2008Q4YTD_bch_ConsiderationReceivedfromSaleofPaperandPackagingNewsprintAxis_us-gaap_CashMemberhttp://www.sec.gov/CIK0001328581duration2008-01-01T00:00:002008-12-31T00:00:00falsefalseCash [Member]bcc_ConsiderationReceivedfromSaleofPaperandPackagingNewsprintAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_CashMemberbcc_ConsiderationReceivedfromSaleofPaperandPackagingNewsprintAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$nanafalse0Cash [Member]2true 3us-gaap_NoncashOrPartNoncashDivestituresLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Noncash or Part Noncash Divestitures [Line Items]3false 4us-gaap_ProceedsFromDivestitureOfBusinessesus-gaap_truedebitdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse12772000001277.2USD$falsetruefalsexbrli:monetaryItemTypemonetaryThe cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 false2Proceeds from sale of Paper and Packaging & Newsprint assets4false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse2false USDtruefalse$D2008Q4YTD_bch_ConsiderationReceivedfromSaleofPaperandPackagingNewsprintAxis_us-gaap_NotesReceivableMemberhttp://www.sec.gov/CIK0001328581duration2008-01-01T00:00:002008-12-31T00:00:00falsefalseNotes Receivable [Member]bcc_ConsiderationReceivedfromSaleofPaperandPackagingNewsprintAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_NotesReceivableMemberbcc_ConsiderationReceivedfromSaleofPaperandPackagingNewsprintAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$nanafalse0Notes Receivable [Member]5true 3us-gaap_NoncashOrPartNoncashDivestituresLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Noncash or Part Noncash Divestitures [Line Items]6false 4us-gaap_ProceedsFromDivestitureOfBusinessesus-gaap_truedebitdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse4100000041.0USD$falsefalsefalsexbrli:monetaryItemTypemonetaryThe cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 false2Proceeds from sale of Paper and Packaging & Newsprint assets7false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse3false USDtruefalse$D2008Q4YTD_bch_ConsiderationReceivedfromSaleofPaperandPackagingNewsprintAxis_us-gaap_CommonStockMemberhttp://www.sec.gov/CIK0001328581duration2008-01-01T00:00:002008-12-31T00:00:00falsefalseCommon Stock [Member]bcc_ConsiderationReceivedfromSaleofPaperandPackagingNewsprintAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_CommonStockMemberbcc_ConsiderationReceivedfromSaleofPaperandPackagingNewsprintAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$nanafalse0Common Stock [Member]8true 3us-gaap_NoncashOrPartNoncashDivestituresLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Noncash or Part Noncash Divestitures [Line Items]9false 4us-gaap_ProceedsFromDivestitureOfBusinessesus-gaap_truedebitdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse285200000285.2USD$falsefalsefalsexbrli:monetaryItemTypemonetaryThe cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3179-108585 false2Proceeds from sale of Paper and Packaging & Newsprint assets10false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4false USDtruefalse$D2010Q4YTD_dei_LegalEntityAxis_bch_BCHoldingsMemberhttp://www.sec.gov/CIK0001328581duration2010-01-01T00:00:002010-12-31T00:00:00falsefalseBC Holdings [Member]dei_LegalEntityAxisxbrldihttp://xbrl.org/2006/xbrldibcc_BCHoldingsMemberdei_LegalEntityAxisexplicitMemberSharesStandardhttp://www.xbrl.org/2003/instancesharesxbrli0USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$nanafalse0BC Holdings [Member]11true 3us-gaap_NoncashOrPartNoncashDivestituresLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Noncash or Part Noncash Divestitures [Line Items]12false 4bcc_SaleofPaidInKindPromissoryNoteReceivablebcc_falsedebitdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3truefalsefalse5270000052.7USD$falsefalsefalsexbrli:monetaryItemTypemonetarySale of Paid-In-Kind Promissory Note Receivable after selling expenses and tranfer of net proceeds to Boise CascadeNo definition available.false2Sale of paid-In-kind promissory note receivable after selling expenses and transfer net proceeds to Boise Cascade13false 4bcc_SaleofBoiseInc.Sharesbcc_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse1830000018.3falsefalsefalse2truefalsefalse1880000018.8falsefalsefalse3falsefalsefalse00falsefalsefalsexbrli:sharesItemTypesharesSale of Boise Inc. Shares and transfer of net proceeds to Boise Cascade (share number)No definition available.false1Sale of Boise Inc. shares and transfer of net proceeds to Boise Cascade14false 4bcc_ProceedsFromSaleofBoiseInc.SharesinDollarsbcc_falsedebitdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse8610000086.1USD$falsetruefalse2truefalsefalse8320000083.2USD$falsetruefalse3falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetarySale of Boise Inc. Shares and transfer of net proceeds to Boise Cascade (proceeds in $)No definition available.false2Proceeds from Sale of Boise Inc. Shares in DollarsfalseNature of Operations and Basis of Presentation (Details) (USD $)HundredThousandsHundredThousandsUnKnownUnKnowntruefalsefalseSheethttp://www.bc.com/role/NatureOfOperationsAndBasisOfPresentationDetails314