2.4.0.8100400 - Disclosure - Fair Value, Valuation Techniques and Related Unobservable Inputs (Detail)truefalseIn Millions, unless otherwise specifiedfalse1false USDfalsefalseC_0000029669_us-gaapBusinessAcquisitionAxis_rrdPresortMeiselXpoAndEdgarOnlineAcquisitionsMember_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_us-gaapCustomerRelationshipsMember_20130101_20130630http://www.sec.gov/CIK0000029669duration2013-01-01T00:00:002013-06-30T00:00:00U_iso4217USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170$1false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse1false USDtruefalseC_0000029669_us-gaapBusinessAcquisitionAxis_rrdPresortMeiselXpoAndEdgarOnlineAcquisitionsMember_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_us-gaapCustomerRelationshipsMember_20130101_20130630http://www.sec.gov/CIK0000029669duration2013-01-01T00:00:002013-06-30T00:00:00falsefalsePresort, Meisel, XPO and Edgar Online Acquisitionsus-gaap_BusinessAcquisitionAxisxbrldihttp://xbrl.org/2006/xbrldirrd_PresortMeiselXpoAndEdgarOnlineAcquisitionsMemberus-gaap_BusinessAcquisitionAxisexplicitMemberfalsefalseCustomer Relationshipsus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_CustomerRelationshipsMemberus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisexplicitMemberU_iso4217USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170$nanafalse0Customer Relationships2true 3us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Acquired Finite Lived Intangible Assets [Line Items]3false 4us-gaap_AcquiredFiniteLivedIntangibleAssetAmountus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse3140000031.4USD$falsetruefalsexbrli:monetaryItemTypemonetaryThe aggregate amount assigned to a major class of finite-lived intangible assets acquired either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16265-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 44 -Subparagraph a(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false2Fair Value4false 4us-gaap_FairValueMeasurementsValuationTechniquesus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00Excess earnings, with and without methodfalsefalsefalsexbrli:stringItemTypestringDescription of the inputs and valuation technique(s) used to measure fair value.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 false0Valuation Technique5false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse2false truefalseC_0000029669_us-gaapBusinessAcquisitionAxis_rrdPresortMeiselXpoAndEdgarOnlineAcquisitionsMember_us-gaapFairValueByFairValueHierarchyLevelAxis_us-gaapMinimumMember_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_us-gaapCustomerRelationshipsMember_20130101_20130630http://www.sec.gov/CIK0000029669duration2013-01-01T00:00:002013-06-30T00:00:00falsefalsePresort, Meisel, XPO and Edgar Online Acquisitionsus-gaap_BusinessAcquisitionAxisxbrldihttp://xbrl.org/2006/xbrldirrd_PresortMeiselXpoAndEdgarOnlineAcquisitionsMemberus-gaap_BusinessAcquisitionAxisexplicitMemberfalsefalseCustomer Relationshipsus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_CustomerRelationshipsMemberus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisexplicitMemberfalsefalseMinimumus-gaap_FairValueByFairValueHierarchyLevelAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_MinimumMemberus-gaap_FairValueByFairValueHierarchyLevelAxisexplicitMemberU_rrdpureStandardhttp://www.xbrl.org/2003/instancepure0nanafalse0Customer Relationships | Minimum6true 3us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Acquired Finite Lived Intangible Assets [Line Items]7false 4us-gaap_FairValueInputsDiscountRateus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.160.16falsefalsefalsenum:percentItemTypepureInterest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 false0Discount rate8false 4rrd_FairValueInputsAttritionRaterrd_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.070.07falsefalsefalsenum:percentItemTypepureFair Value Inputs, Attrition RateNo definition available.false0Attrition rate9false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse3false truefalseC_0000029669_us-gaapBusinessAcquisitionAxis_rrdPresortMeiselXpoAndEdgarOnlineAcquisitionsMember_us-gaapFairValueByFairValueHierarchyLevelAxis_us-gaapMaximumMember_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_us-gaapCustomerRelationshipsMember_20130101_20130630http://www.sec.gov/CIK0000029669duration2013-01-01T00:00:002013-06-30T00:00:00falsefalsePresort, Meisel, XPO and Edgar Online Acquisitionsus-gaap_BusinessAcquisitionAxisxbrldihttp://xbrl.org/2006/xbrldirrd_PresortMeiselXpoAndEdgarOnlineAcquisitionsMemberus-gaap_BusinessAcquisitionAxisexplicitMemberfalsefalseCustomer Relationshipsus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_CustomerRelationshipsMemberus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisexplicitMemberfalsefalseMaximumus-gaap_FairValueByFairValueHierarchyLevelAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_MaximumMemberus-gaap_FairValueByFairValueHierarchyLevelAxisexplicitMemberU_rrdpureStandardhttp://www.xbrl.org/2003/instancepure0nanafalse0Customer Relationships | Maximum10true 3us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Acquired Finite Lived Intangible Assets [Line Items]11false 4us-gaap_FairValueInputsDiscountRateus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.170.17falsefalsefalsenum:percentItemTypepureInterest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 false0Discount rate12false 4rrd_FairValueInputsAttritionRaterrd_falsenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.20.2falsefalsefalsenum:percentItemTypepureFair Value Inputs, Attrition RateNo definition available.false0Attrition rate13false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse4false USDtruefalseC_0000029669_us-gaapBusinessAcquisitionAxis_rrdPresortMeiselXpoAndEdgarOnlineAcquisitionsMember_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_us-gaapTechnologyEquipmentMember_20130101_20130630http://www.sec.gov/CIK0000029669duration2013-01-01T00:00:002013-06-30T00:00:00falsefalsePresort, Meisel, XPO and Edgar Online Acquisitionsus-gaap_BusinessAcquisitionAxisxbrldihttp://xbrl.org/2006/xbrldirrd_PresortMeiselXpoAndEdgarOnlineAcquisitionsMemberus-gaap_BusinessAcquisitionAxisexplicitMemberfalsefalseTechnologyus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_TechnologyEquipmentMemberus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisexplicitMemberU_rrdpureStandardhttp://www.xbrl.org/2003/instancepure0U_iso4217USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170$nanafalse0Technology14true 3us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Acquired Finite Lived Intangible Assets [Line Items]15false 4us-gaap_AcquiredFiniteLivedIntangibleAssetAmountus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse1450000014.5USD$falsefalsefalsexbrli:monetaryItemTypemonetaryThe aggregate amount assigned to a major class of finite-lived intangible assets acquired either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16265-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 44 -Subparagraph a(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false2Fair Value16false 4us-gaap_FairValueMeasurementsValuationTechniquesus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00Excess earnings, relief-from-royalty method, cost approachfalsefalsefalsexbrli:stringItemTypestringDescription of the inputs and valuation technique(s) used to measure fair value.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 false0Valuation Technique17false 4rrd_UnobservableInputRoyaltyRateAfterTaxrrd_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.0450.045falsefalsefalsenum:percentItemTypepureUnobservable Input Royalty Rate After TaxNo definition available.false0Royalty rate (after-tax)18false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse5false truefalseC_0000029669_us-gaapBusinessAcquisitionAxis_rrdPresortMeiselXpoAndEdgarOnlineAcquisitionsMember_us-gaapFairValueByFairValueHierarchyLevelAxis_us-gaapMinimumMember_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_us-gaapTechnologyEquipmentMember_20130101_20130630http://www.sec.gov/CIK0000029669duration2013-01-01T00:00:002013-06-30T00:00:00falsefalsePresort, Meisel, XPO and Edgar Online Acquisitionsus-gaap_BusinessAcquisitionAxisxbrldihttp://xbrl.org/2006/xbrldirrd_PresortMeiselXpoAndEdgarOnlineAcquisitionsMemberus-gaap_BusinessAcquisitionAxisexplicitMemberfalsefalseTechnologyus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_TechnologyEquipmentMemberus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisexplicitMemberfalsefalseMinimumus-gaap_FairValueByFairValueHierarchyLevelAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_MinimumMemberus-gaap_FairValueByFairValueHierarchyLevelAxisexplicitMemberU_rrdpureStandardhttp://www.xbrl.org/2003/instancepure0nanafalse0Technology | Minimum19true 3us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Acquired Finite Lived Intangible Assets [Line Items]20false 4us-gaap_FairValueInputsDiscountRateus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.160.16falsefalsefalsenum:percentItemTypepureInterest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 false0Discount rate21false 4rrd_UnobservableInputObsolescenceFactorrrd_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.10.1falsefalsefalsenum:percentItemTypepureUnobservable Input Obsolescence FactorNo definition available.false0Obsolescence factor22false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse6false truefalseC_0000029669_us-gaapBusinessAcquisitionAxis_rrdPresortMeiselXpoAndEdgarOnlineAcquisitionsMember_us-gaapFairValueByFairValueHierarchyLevelAxis_us-gaapMaximumMember_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_us-gaapTechnologyEquipmentMember_20130101_20130630http://www.sec.gov/CIK0000029669duration2013-01-01T00:00:002013-06-30T00:00:00falsefalsePresort, Meisel, XPO and Edgar Online Acquisitionsus-gaap_BusinessAcquisitionAxisxbrldihttp://xbrl.org/2006/xbrldirrd_PresortMeiselXpoAndEdgarOnlineAcquisitionsMemberus-gaap_BusinessAcquisitionAxisexplicitMemberfalsefalseTechnologyus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_TechnologyEquipmentMemberus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisexplicitMemberfalsefalseMaximumus-gaap_FairValueByFairValueHierarchyLevelAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_MaximumMemberus-gaap_FairValueByFairValueHierarchyLevelAxisexplicitMemberU_rrdpureStandardhttp://www.xbrl.org/2003/instancepure0nanafalse0Technology | Maximum23true 3us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Acquired Finite Lived Intangible Assets [Line Items]24false 4us-gaap_FairValueInputsDiscountRateus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.170.17falsefalsefalsenum:percentItemTypepureInterest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 false0Discount rate25false 4rrd_UnobservableInputObsolescenceFactorrrd_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.20.2falsefalsefalsenum:percentItemTypepureUnobservable Input Obsolescence FactorNo definition available.false0Obsolescence factor26false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse7false USDtruefalseC_0000029669_us-gaapBusinessAcquisitionAxis_rrdPresortMeiselXpoAndEdgarOnlineAcquisitionsMember_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_rrdTradeNameMember_20130101_20130630http://www.sec.gov/CIK0000029669duration2013-01-01T00:00:002013-06-30T00:00:00falsefalsePresort, Meisel, XPO and Edgar Online Acquisitionsus-gaap_BusinessAcquisitionAxisxbrldihttp://xbrl.org/2006/xbrldirrd_PresortMeiselXpoAndEdgarOnlineAcquisitionsMemberus-gaap_BusinessAcquisitionAxisexplicitMemberfalsefalseTrade Nameus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisxbrldihttp://xbrl.org/2006/xbrldirrd_TradeNameMemberus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisexplicitMemberU_iso4217USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170$nanafalse0Trade Name27true 3us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Acquired Finite Lived Intangible Assets [Line Items]28false 4us-gaap_AcquiredFiniteLivedIntangibleAssetAmountus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse35000003.5USD$falsefalsefalsexbrli:monetaryItemTypemonetaryThe aggregate amount assigned to a major class of finite-lived intangible assets acquired either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16265-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 44 -Subparagraph a(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false2Fair Value29false 4us-gaap_FairValueMeasurementsValuationTechniquesus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00Relief-from-royalty methodfalsefalsefalsexbrli:stringItemTypestringDescription of the inputs and valuation technique(s) used to measure fair value.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 false0Valuation Technique30false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse8false truefalseC_0000029669_us-gaapBusinessAcquisitionAxis_rrdPresortMeiselXpoAndEdgarOnlineAcquisitionsMember_us-gaapFairValueByFairValueHierarchyLevelAxis_us-gaapMinimumMember_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_rrdTradeNameMember_20130101_20130630http://www.sec.gov/CIK0000029669duration2013-01-01T00:00:002013-06-30T00:00:00falsefalsePresort, Meisel, XPO and Edgar Online Acquisitionsus-gaap_BusinessAcquisitionAxisxbrldihttp://xbrl.org/2006/xbrldirrd_PresortMeiselXpoAndEdgarOnlineAcquisitionsMemberus-gaap_BusinessAcquisitionAxisexplicitMemberfalsefalseTrade Nameus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisxbrldihttp://xbrl.org/2006/xbrldirrd_TradeNameMemberus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisexplicitMemberfalsefalseMinimumus-gaap_FairValueByFairValueHierarchyLevelAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_MinimumMemberus-gaap_FairValueByFairValueHierarchyLevelAxisexplicitMemberU_rrdpureStandardhttp://www.xbrl.org/2003/instancepure0nanafalse0Trade Name | Minimum31true 3us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Acquired Finite Lived Intangible Assets [Line Items]32false 4rrd_UnobservableInputRoyaltyRateAfterTaxrrd_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.0030.003falsefalsefalsenum:percentItemTypepureUnobservable Input Royalty Rate After TaxNo definition available.false0Royalty rate (after-tax)33false 4us-gaap_FairValueInputsDiscountRateus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.1550.155falsefalsefalsenum:percentItemTypepureInterest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 false0Discount rate34false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse9false truefalseC_0000029669_us-gaapBusinessAcquisitionAxis_rrdPresortMeiselXpoAndEdgarOnlineAcquisitionsMember_us-gaapFairValueByFairValueHierarchyLevelAxis_us-gaapMaximumMember_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_rrdTradeNameMember_20130101_20130630http://www.sec.gov/CIK0000029669duration2013-01-01T00:00:002013-06-30T00:00:00falsefalsePresort, Meisel, XPO and Edgar Online Acquisitionsus-gaap_BusinessAcquisitionAxisxbrldihttp://xbrl.org/2006/xbrldirrd_PresortMeiselXpoAndEdgarOnlineAcquisitionsMemberus-gaap_BusinessAcquisitionAxisexplicitMemberfalsefalseTrade Nameus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisxbrldihttp://xbrl.org/2006/xbrldirrd_TradeNameMemberus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisexplicitMemberfalsefalseMaximumus-gaap_FairValueByFairValueHierarchyLevelAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_MaximumMemberus-gaap_FairValueByFairValueHierarchyLevelAxisexplicitMemberU_rrdpureStandardhttp://www.xbrl.org/2003/instancepure0nanafalse0Trade Name | Maximum35true 3us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Acquired Finite Lived Intangible Assets [Line Items]36false 4rrd_UnobservableInputRoyaltyRateAfterTaxrrd_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.0120.012falsefalsefalsenum:percentItemTypepureUnobservable Input Royalty Rate After TaxNo definition available.false0Royalty rate (after-tax)37false 4us-gaap_FairValueInputsDiscountRateus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.170.17falsefalsefalsenum:percentItemTypepureInterest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 false0Discount rate38false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse10false USDtruefalseC_0000029669_us-gaapBusinessAcquisitionAxis_rrdPresortMeiselXpoAndEdgarOnlineAcquisitionsMember_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_us-gaapNoncompeteAgreementsMember_20130101_20130630http://www.sec.gov/CIK0000029669duration2013-01-01T00:00:002013-06-30T00:00:00falsefalsePresort, Meisel, XPO and Edgar Online Acquisitionsus-gaap_BusinessAcquisitionAxisxbrldihttp://xbrl.org/2006/xbrldirrd_PresortMeiselXpoAndEdgarOnlineAcquisitionsMemberus-gaap_BusinessAcquisitionAxisexplicitMemberfalsefalseNoncompete Agreementsus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_NoncompeteAgreementsMemberus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisexplicitMemberU_iso4217USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170$nanafalse0Noncompete Agreements39true 3us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Acquired Finite Lived Intangible Assets [Line Items]40false 4us-gaap_AcquiredFiniteLivedIntangibleAssetAmountus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse26000002.6USD$falsefalsefalsexbrli:monetaryItemTypemonetaryThe aggregate amount assigned to a major class of finite-lived intangible assets acquired either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16265-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 44 -Subparagraph a(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false2Fair Value41false 4us-gaap_FairValueMeasurementsValuationTechniquesus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00Excess earnings, with and without methodfalsefalsefalsexbrli:stringItemTypestringDescription of the inputs and valuation technique(s) used to measure fair value.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 false0Valuation Technique42false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse11false truefalseC_0000029669_us-gaapBusinessAcquisitionAxis_rrdPresortMeiselXpoAndEdgarOnlineAcquisitionsMember_us-gaapFairValueByFairValueHierarchyLevelAxis_us-gaapMinimumMember_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_us-gaapNoncompeteAgreementsMember_20130101_20130630http://www.sec.gov/CIK0000029669duration2013-01-01T00:00:002013-06-30T00:00:00falsefalsePresort, Meisel, XPO and Edgar Online Acquisitionsus-gaap_BusinessAcquisitionAxisxbrldihttp://xbrl.org/2006/xbrldirrd_PresortMeiselXpoAndEdgarOnlineAcquisitionsMemberus-gaap_BusinessAcquisitionAxisexplicitMemberfalsefalseNoncompete Agreementsus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_NoncompeteAgreementsMemberus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisexplicitMemberfalsefalseMinimumus-gaap_FairValueByFairValueHierarchyLevelAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_MinimumMemberus-gaap_FairValueByFairValueHierarchyLevelAxisexplicitMemberU_rrdpureStandardhttp://www.xbrl.org/2003/instancepure0nanafalse0Noncompete Agreements | Minimum43true 3us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Acquired Finite Lived Intangible Assets [Line Items]44false 4us-gaap_FairValueInputsDiscountRateus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.160.16falsefalsefalsenum:percentItemTypepureInterest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 false0Discount rate45false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse12false truefalseC_0000029669_us-gaapBusinessAcquisitionAxis_rrdPresortMeiselXpoAndEdgarOnlineAcquisitionsMember_us-gaapFairValueByFairValueHierarchyLevelAxis_us-gaapMaximumMember_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_us-gaapNoncompeteAgreementsMember_20130101_20130630http://www.sec.gov/CIK0000029669duration2013-01-01T00:00:002013-06-30T00:00:00falsefalsePresort, Meisel, XPO and Edgar Online Acquisitionsus-gaap_BusinessAcquisitionAxisxbrldihttp://xbrl.org/2006/xbrldirrd_PresortMeiselXpoAndEdgarOnlineAcquisitionsMemberus-gaap_BusinessAcquisitionAxisexplicitMemberfalsefalseNoncompete Agreementsus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_NoncompeteAgreementsMemberus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisexplicitMemberfalsefalseMaximumus-gaap_FairValueByFairValueHierarchyLevelAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_MaximumMemberus-gaap_FairValueByFairValueHierarchyLevelAxisexplicitMemberU_rrdpureStandardhttp://www.xbrl.org/2003/instancepure0nanafalse0Noncompete Agreements | Maximum46true 3us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Acquired Finite Lived Intangible Assets [Line Items]47false 4us-gaap_FairValueInputsDiscountRateus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.170.17falsefalsefalsenum:percentItemTypepureInterest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 false0Discount rate48false 0truefalsetruefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalse13false USDtruefalseC_0000029669_us-gaapBusinessAcquisitionAxis_rrdPresortMeiselXpoAndEdgarOnlineAcquisitionsMember_us-gaapFiniteLivedIntangibleAssetsByMajorClassAxis_rrdContingentConsiderationMember_20130101_20130630http://www.sec.gov/CIK0000029669duration2013-01-01T00:00:002013-06-30T00:00:00falsefalsePresort, Meisel, XPO and Edgar Online Acquisitionsus-gaap_BusinessAcquisitionAxisxbrldihttp://xbrl.org/2006/xbrldirrd_PresortMeiselXpoAndEdgarOnlineAcquisitionsMemberus-gaap_BusinessAcquisitionAxisexplicitMemberfalsefalseContingent Considerationus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisxbrldihttp://xbrl.org/2006/xbrldirrd_ContingentConsiderationMemberus-gaap_FiniteLivedIntangibleAssetsByMajorClassAxisexplicitMemberU_rrdpureStandardhttp://www.xbrl.org/2003/instancepure0U_iso4217USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170$nanafalse0Contingent Consideration49true 3us-gaap_AcquiredFiniteLivedIntangibleAssetsLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Acquired Finite Lived Intangible Assets [Line Items]50false 4us-gaap_AcquiredFiniteLivedIntangibleAssetAmountus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse35000003.5USD$falsetruefalsexbrli:monetaryItemTypemonetaryThe aggregate amount assigned to a major class of finite-lived intangible assets acquired either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7658586&loc=d3e16265-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 142 -Paragraph 44 -Subparagraph a(1) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. false2Fair Value51false 4us-gaap_FairValueMeasurementsValuationTechniquesus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00Probability weighted discounted future cash flowsfalsefalsefalsexbrli:stringItemTypestringDescription of the inputs and valuation technique(s) used to measure fair value.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 false0Valuation Technique52false 4us-gaap_FairValueInputsDiscountRateus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truetruefalse0.0450.045falsefalsefalsenum:percentItemTypepureInterest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258 false0Discount ratefalseFair Value, Valuation Techniques and Related Unobservable Inputs (Detail) (Presort, Meisel, XPO and Edgar Online Acquisitions, USD $)HundredThousandsUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.rrdonnelley.com/20130630/taxonomy/role/DisclosureFairValueValuationTechniquesAndRelatedUnobservableInputsDetail152