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Englandrsl_FinancingReceivableGeographicRegionAxisxbrldihttp://xbrl.org/2006/xbrldirsl_NewEnglandMemberrsl_FinancingReceivableGeographicRegionAxisexplicitMemberPureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$38false USDtruefalse$I2012_NewEnglandMember_CommercialRealEstatePortfolioSegmentMemberhttp://www.sec.gov/CIK0000727892instant2012-12-31T00:00:000001-01-01T00:00:00falsefalseCommercial Mortgage Loansus-gaap_MortgageLoansOnRealEstateLoanTypeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_CommercialRealEstatePortfolioSegmentMemberus-gaap_MortgageLoansOnRealEstateLoanTypeAxisexplicitMemberfalsefalseNew Englandrsl_FinancingReceivableGeographicRegionAxisxbrldihttp://xbrl.org/2006/xbrldirsl_NewEnglandMemberrsl_FinancingReceivableGeographicRegionAxisexplicitMemberPureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$39false USDtruefalse$I2013Q2_EastSouthCentralMember_CommercialRealEstatePortfolioSegmentMemberhttp://www.sec.gov/CIK0000727892instant2013-06-30T00:00:000001-01-01T00:00:00falsefalseCommercial Mortgage Loansus-gaap_MortgageLoansOnRealEstateLoanTypeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_CommercialRealEstatePortfolioSegmentMemberus-gaap_MortgageLoansOnRealEstateLoanTypeAxisexplicitMemberfalsefalseEast South Centralrsl_FinancingReceivableGeographicRegionAxisxbrldihttp://xbrl.org/2006/xbrldirsl_EastSouthCentralMemberrsl_FinancingReceivableGeographicRegionAxisexplicitMemberPureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$40false USDtruefalse$I2012_EastSouthCentralMember_CommercialRealEstatePortfolioSegmentMemberhttp://www.sec.gov/CIK0000727892instant2012-12-31T00:00:000001-01-01T00:00:00falsefalseCommercial Mortgage Loansus-gaap_MortgageLoansOnRealEstateLoanTypeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_CommercialRealEstatePortfolioSegmentMemberus-gaap_MortgageLoansOnRealEstateLoanTypeAxisexplicitMemberfalsefalseEast South Centralrsl_FinancingReceivableGeographicRegionAxisxbrldihttp://xbrl.org/2006/xbrldirsl_EastSouthCentralMemberrsl_FinancingReceivableGeographicRegionAxisexplicitMemberPureStandardhttp://www.xbrl.org/2003/instancepurexbrli0USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$41false truefalseI2013Q2_ResidentialPortfolioSegmentMember_FRhttp://www.sec.gov/CIK0000727892instant2013-06-30T00:00:000001-01-01T00:00:00falsefalseResidential Mortgage Loansus-gaap_MortgageLoansOnRealEstateLoanTypeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_ResidentialPortfolioSegmentMemberus-gaap_MortgageLoansOnRealEstateLoanTypeAxisexplicitMemberItemStandardhttp://www.riversource.com/20130630itemrsl0PureStandardhttp://www.xbrl.org/2003/instancepurexbrli042false truefalseI2012_ResidentialPortfolioSegmentMember_FRhttp://www.sec.gov/CIK0000727892instant2012-12-31T00:00:000001-01-01T00:00:00falsefalseResidential Mortgage Loansus-gaap_MortgageLoansOnRealEstateLoanTypeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_ResidentialPortfolioSegmentMemberus-gaap_MortgageLoansOnRealEstateLoanTypeAxisexplicitMemberPureStandardhttp://www.xbrl.org/2003/instancepurexbrli043false USDtruefalse$D2012Q4_M10_AmeripriseBankFSBMember_ResidentialPortfolioSegmentMemberhttp://www.sec.gov/CIK0000727892duration2012-10-01T00:00:002012-10-31T00:00:00falsefalseResidential Mortgage Loansus-gaap_MortgageLoansOnRealEstateLoanTypeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_ResidentialPortfolioSegmentMemberus-gaap_MortgageLoansOnRealEstateLoanTypeAxisexplicitMemberfalsefalseAmeriprise Bank, FSBus-gaap_RelatedPartyTransactionsByRelatedPartyAxisxbrldihttp://xbrl.org/2006/xbrldirsl_AmeripriseBankFSBMemberus-gaap_RelatedPartyTransactionsByRelatedPartyAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$44false USDtruefalse$D2013Q2YTD_AmeripriseBankFSBMember_ResidentialPortfolioSegmentMemberhttp://www.sec.gov/CIK0000727892duration2013-01-01T00:00:002013-06-30T00:00:00falsefalseResidential Mortgage Loansus-gaap_MortgageLoansOnRealEstateLoanTypeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_ResidentialPortfolioSegmentMemberus-gaap_MortgageLoansOnRealEstateLoanTypeAxisexplicitMemberfalsefalseAmeriprise Bank, FSBus-gaap_RelatedPartyTransactionsByRelatedPartyAxisxbrldihttp://xbrl.org/2006/xbrldirsl_AmeripriseBankFSBMemberus-gaap_RelatedPartyTransactionsByRelatedPartyAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$45false USDtruefalse$D2012_AmeripriseBankFSBMember_ResidentialPortfolioSegmentMemberhttp://www.sec.gov/CIK0000727892duration2012-01-01T00:00:002012-12-31T00:00:00falsefalseResidential Mortgage Loansus-gaap_MortgageLoansOnRealEstateLoanTypeAxisxbrldihttp://xbrl.org/2006/xbrldius-gaap_ResidentialPortfolioSegmentMemberus-gaap_MortgageLoansOnRealEstateLoanTypeAxisexplicitMemberfalsefalseAmeriprise Bank, FSBus-gaap_RelatedPartyTransactionsByRelatedPartyAxisxbrldihttp://xbrl.org/2006/xbrldirsl_AmeripriseBankFSBMemberus-gaap_RelatedPartyTransactionsByRelatedPartyAxisexplicitMemberUSDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170USDUSD$1true 3us-gaap_AccountsNotesAndLoansReceivableLineItemsus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalse11falsefalsefalse00falsefalsefalse12falsefalsefalse00falsefalsefalse13falsefalsefalse00falsefalsefalse14falsefalsefalse00falsefalsefalse15falsefalsefalse00falsefalsefalse16falsefalsefalse00falsefalsefalse17falsefalsefalse00falsefalsefalse18falsefalsefalse00falsefalsefalse19falsefalsefalse00falsefalsefalse20falsefalsefalse00falsefalsefalse21falsefalsefalse00falsefalsefalse22falsefalsefalse00falsefalsefalse23falsefalsefalse00falsefalsefalse24falsefalsefalse00falsefalsefalse25falsefalsefalse00falsefalsefalse26falsefalsefalse00falsefalsefalse27falsefalsefalse00falsefalsefalse28falsefalsefalse00falsefalsefalse29falsefalsefalse00falsefalsefalse30falsefalsefalse00falsefalsefalse31falsefalsefalse00falsefalsefalse32falsefalsefalse00falsefalsefalse33falsefalsefalse00falsefalsefalse34falsefalsefalse00falsefalsefalse35falsefalsefalse00falsefalsefalse36falsefalsefalse00falsefalsefalse37falsefalsefalse00falsefalsefalse38falsefalsefalse00falsefalsefalse39falsefalsefalse00falsefalsefalse40falsefalsefalse00falsefalsefalse41falsefalsefalse00falsefalsefalse42falsefalsefalse00falsefalsefalse43falsefalsefalse00falsefalsefalse44falsefalsefalse00falsefalsefalse45falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse02false 4rsl_PercentageOfFinancingReceivableWithHighestRiskRatingrsl_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsetruefalse00falsefalsefalse2falsetruefalse00falsefalsefalse3falsetruefalse00falsefalsefalse4falsetruefalse00falsefalsefalse5falsetruefalse00falsefalsefalse6falsetruefalse00falsefalsefalse7truetruefalse0.020.02falsefalsefalse8truetruefalse0.020.02falsefalsefalse9falsetruefalse00falsefalsefalse10falsetruefalse00falsefalsefalse11falsetruefalse00falsefalsefalse12falsetruefalse00falsefalsefalse13falsetruefalse00falsefalsefalse14falsetruefalse00falsefalsefalse15falsetruefalse00falsefalsefalse16falsetruefalse00falsefalsefalse17falsetruefalse00falsefalsefalse18falsetruefalse00falsefalsefalse19falsetruefalse00falsefalsefalse20falsetruefalse00falsefalsefalse21falsetruefalse00falsefalsefalse22falsetruefalse00falsefalsefalse23falsetruefalse00falsefalsefalse24falsetruefalse00falsefalsefalse25falsetruefalse00falsefalsefalse26falsetruefalse00falsefalsefalse27falsetruefalse00falsefalsefalse28falsetruefalse00falsefalsefalse29falsetruefalse00falsefalsefalse30falsetruefalse00falsefalsefalse31falsetruefalse00falsefalsefalse32falsetruefalse00falsefalsefalse33falsetruefalse00falsefalsefalse34falsetruefalse00falsefalsefalse35falsetruefalse00falsefalsefalse36falsetruefalse00falsefalsefalse37falsetruefalse00falsefalsefalse38falsetruefalse00falsefalsefalse39falsetruefalse00falsefalsefalse40falsetruefalse00falsefalsefalse41falsetruefalse00falsefalsefalse42falsetruefalse00falsefalsefalse43falsetruefalse00falsefalsefalse44falsetruefalse00falsefalsefalse45falsetruefalse00falsefalsefalsenum:percentItemTypepureRepresents the percentage of financing receivable with highest risk rating.No definition available.false03false 4us-gaap_NotesReceivableGrossus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse36760000003676000000USD$falsetruefalse2truefalsefalse37180000003718000000USD$falsetruefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7truefalsefalse25240000002524000000USD$falsetruefalse8truefalsefalse24810000002481000000USD$falsetruefalse9truefalsefalse863000000863000000USD$falsetruefalse10truefalsefalse822000000822000000USD$falsetruefalse11truefalsefalse581000000581000000USD$falsetruefalse12truefalsefalse597000000597000000USD$falsetruefalse13truefalsefalse443000000443000000USD$falsetruefalse14truefalsefalse449000000449000000USD$falsetruefalse15truefalsefalse438000000438000000USD$falsetruefalse16truefalsefalse415000000415000000USD$falsetruefalse17truefalsefalse3300000033000000USD$falsetruefalse18truefalsefalse4200000042000000USD$falsetruefalse19truefalsefalse2600000026000000USD$falsetruefalse20truefalsefalse3600000036000000USD$falsetruefalse21truefalsefalse140000000140000000USD$falsetruefalse22truefalsefalse120000000120000000USD$falsetruefalse23truefalsefalse639000000639000000USD$falsetruefalse24truefalsefalse625000000625000000USD$falsetruefalse25truefalsefalse595000000595000000USD$falsetruefalse26truefalsefalse565000000565000000USD$falsetruefalse27truefalsefalse260000000260000000USD$falsetruefalse28truefalsefalse262000000262000000USD$falsetruefalse29truefalsefalse253000000253000000USD$falsetruefalse30truefalsefalse255000000255000000USD$falsetruefalse31truefalsefalse209000000209000000USD$falsetruefalse32truefalsefalse216000000216000000USD$falsetruefalse33truefalsefalse199000000199000000USD$falsetruefalse34truefalsefalse198000000198000000USD$falsetruefalse35truefalsefalse165000000165000000USD$falsetruefalse36truefalsefalse159000000159000000USD$falsetruefalse37truefalsefalse134000000134000000USD$falsetruefalse38truefalsefalse135000000135000000USD$falsetruefalse39truefalsefalse7000000070000000USD$falsetruefalse40truefalsefalse6600000066000000USD$falsetruefalse41falsefalsefalse00falsefalsefalse42falsefalsefalse00falsefalsefalse43falsefalsefalse00falsefalsefalse44falsefalsefalse00falsefalsefalse45falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryAmount representing an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date. Such amount may include accrued interest receivable in accordance with the terms of the note. The note also may contain provisions and related items including a discount or premium, payable on demand, secured, or unsecured, interest bearing or noninterest bearing, among a myriad of other features and characteristics. Excludes amounts related to receivables held-for-sale.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.10(3)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 10 -Subparagraph 3 -Article 9 false24false 4us-gaap_FinancingReceivableAllowanceForCreditLossesus-gaap_truecreditinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse3000000030000000falsefalsefalse2truefalsefalse3000000030000000falsefalsefalse3truefalsefalse3400000034000000falsefalsefalse4truefalsefalse3700000037000000falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7truefalsefalse2600000026000000falsefalsefalse8truefalsefalse2600000026000000falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalse11falsefalsefalse00falsefalsefalse12falsefalsefalse00falsefalsefalse13falsefalsefalse00falsefalsefalse14falsefalsefalse00falsefalsefalse15falsefalsefalse00falsefalsefalse16falsefalsefalse00falsefalsefalse17falsefalsefalse00falsefalsefalse18falsefalsefalse00falsefalsefalse19falsefalsefalse00falsefalsefalse20falsefalsefalse00falsefalsefalse21falsefalsefalse00falsefalsefalse22falsefalsefalse00falsefalsefalse23falsefalsefalse00falsefalsefalse24falsefalsefalse00falsefalsefalse25falsefalsefalse00falsefalsefalse26falsefalsefalse00falsefalsefalse27falsefalsefalse00falsefalsefalse28falsefalsefalse00falsefalsefalse29falsefalsefalse00falsefalsefalse30falsefalsefalse00falsefalsefalse31falsefalsefalse00falsefalsefalse32falsefalsefalse00falsefalsefalse33falsefalsefalse00falsefalsefalse34falsefalsefalse00falsefalsefalse35falsefalsefalse00falsefalsefalse36falsefalsefalse00falsefalsefalse37falsefalsefalse00falsefalsefalse38falsefalsefalse00falsefalsefalse39falsefalsefalse00falsefalsefalse40falsefalsefalse00falsefalsefalse41falsefalsefalse00falsefalsefalse42falsefalsefalse00falsefalsefalse43falsefalsefalse00falsefalsefalse44falsefalsefalse00falsefalsefalse45falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryA valuation allowance for financing receivables that are expected to be uncollectible.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953423-111524 false25false 4us-gaap_NotesReceivableNetus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalsetotalLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7truefalsefalse24980000002498000000falsefalsefalse8truefalsefalse24550000002455000000falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalse11falsefalsefalse00falsefalsefalse12falsefalsefalse00falsefalsefalse13falsefalsefalse00falsefalsefalse14falsefalsefalse00falsefalsefalse15falsefalsefalse00falsefalsefalse16falsefalsefalse00falsefalsefalse17falsefalsefalse00falsefalsefalse18falsefalsefalse00falsefalsefalse19falsefalsefalse00falsefalsefalse20falsefalsefalse00falsefalsefalse21falsefalsefalse00falsefalsefalse22falsefalsefalse00falsefalsefalse23falsefalsefalse00falsefalsefalse24falsefalsefalse00falsefalsefalse25falsefalsefalse00falsefalsefalse26falsefalsefalse00falsefalsefalse27falsefalsefalse00falsefalsefalse28falsefalsefalse00falsefalsefalse29falsefalsefalse00falsefalsefalse30falsefalsefalse00falsefalsefalse31falsefalsefalse00falsefalsefalse32falsefalsefalse00falsefalsefalse33falsefalsefalse00falsefalsefalse34falsefalsefalse00falsefalsefalse35falsefalsefalse00falsefalsefalse36falsefalsefalse00falsefalsefalse37falsefalsefalse00falsefalsefalse38falsefalsefalse00falsefalsefalse39falsefalsefalse00falsefalsefalse40falsefalsefalse00falsefalsefalse41falsefalsefalse00falsefalsefalse42falsefalsefalse00falsefalsefalse43falsefalsefalse00falsefalsefalse44falsefalsefalse00falsefalsefalse45falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryNet amount of the investment in a contractual right to receive money on demand or on fixed or determinable dates that is recognized as an asset in the creditor's statement of financial position. Examples include, but are not limited to, credit card receivables, notes receivable and receivables relating to lessor's rights to payments from leases other than operating leases that have been recorded as assets. Excludes trade accounts receivable with contractual maturity of one year or less and arose from the sale of goods or services.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3 -Article 5 true26false 4rsl_PercentageOfCommercialMortgageLoanrsl_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsetruefalse00falsefalsefalse2falsetruefalse00falsefalsefalse3falsetruefalse00falsefalsefalse4falsetruefalse00falsefalsefalse5falsetruefalse00falsefalsefalse6falsetruefalse00falsefalsefalse7truetruefalse1.001.00falsefalsefalse8truetruefalse1.001.00falsefalsefalse9truetruefalse0.340.34falsefalsefalse10truetruefalse0.330.33falsefalsefalse11truetruefalse0.230.23falsefalsefalse12truetruefalse0.240.24falsefalsefalse13truetruefalse0.180.18falsefalsefalse14truetruefalse0.180.18falsefalsefalse15truetruefalse0.170.17falsefalsefalse16truetruefalse0.170.17falsefalsefalse17truetruefalse0.010.01falsefalsefalse18truetruefalse0.020.02falsefalsefalse19truetruefalse0.010.01falsefalsefalse20truetruefalse0.010.01falsefalsefalse21truetruefalse0.060.06falsefalsefalse22truetruefalse0.050.05falsefalsefalse23truetruefalse0.250.25falsefalsefalse24truetruefalse0.250.25falsefalsefalse25truetruefalse0.240.24falsefalsefalse26truetruefalse0.230.23falsefalsefalse27truetruefalse0.100.10falsefalsefalse28truetruefalse0.110.11falsefalsefalse29truetruefalse0.100.10falsefalsefalse30truetruefalse0.100.10falsefalsefalse31truetruefalse0.080.08falsefalsefalse32truetruefalse0.090.09falsefalsefalse33truetruefalse0.080.08falsefalsefalse34truetruefalse0.080.08falsefalsefalse35truetruefalse0.070.07falsefalsefalse36truetruefalse0.060.06falsefalsefalse37truetruefalse0.050.05falsefalsefalse38truetruefalse0.050.05falsefalsefalse39truetruefalse0.030.03falsefalsefalse40truetruefalse0.030.03falsefalsefalse41falsetruefalse00falsefalsefalse42falsetruefalse00falsefalsefalse43falsetruefalse00falsefalsefalse44falsetruefalse00falsefalsefalse45falsetruefalse00falsefalsefalsenum:percentItemTypepureRepresents the gross amount of commercial mortgage loans as a percentage of the total gross value.No definition available.false07false 4rsl_ChangeInResidentialMortgageLoansNetrsl_falsedebitdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalse11falsefalsefalse00falsefalsefalse12falsefalsefalse00falsefalsefalse13falsefalsefalse00falsefalsefalse14falsefalsefalse00falsefalsefalse15falsefalsefalse00falsefalsefalse16falsefalsefalse00falsefalsefalse17falsefalsefalse00falsefalsefalse18falsefalsefalse00falsefalsefalse19falsefalsefalse00falsefalsefalse20falsefalsefalse00falsefalsefalse21falsefalsefalse00falsefalsefalse22falsefalsefalse00falsefalsefalse23falsefalsefalse00falsefalsefalse24falsefalsefalse00falsefalsefalse25falsefalsefalse00falsefalsefalse26falsefalsefalse00falsefalsefalse27falsefalsefalse00falsefalsefalse28falsefalsefalse00falsefalsefalse29falsefalsefalse00falsefalsefalse30falsefalsefalse00falsefalsefalse31falsefalsefalse00falsefalsefalse32falsefalsefalse00falsefalsefalse33falsefalsefalse00falsefalsefalse34falsefalsefalse00falsefalsefalse35falsefalsefalse00falsefalsefalse36falsefalsefalse00falsefalsefalse37falsefalsefalse00falsefalsefalse38falsefalsefalse00falsefalsefalse39falsefalsefalse00falsefalsefalse40falsefalsefalse00falsefalsefalse41falsefalsefalse00falsefalsefalse42falsefalsefalse00falsefalsefalse43truefalsefalse954000000954000000falsefalsefalse44falsefalsefalse00falsefalsefalse45falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryRepresents the cash inflow (outflow) associated with the net change in residential mortgage loans.No definition available.false28false 4rsl_AllowanceForLoanAndLeaseLossesInResidentialMortgageLoansrsl_falsecreditdurationfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalse11falsefalsefalse00falsefalsefalse12falsefalsefalse00falsefalsefalse13falsefalsefalse00falsefalsefalse14falsefalsefalse00falsefalsefalse15falsefalsefalse00falsefalsefalse16falsefalsefalse00falsefalsefalse17falsefalsefalse00falsefalsefalse18falsefalsefalse00falsefalsefalse19falsefalsefalse00falsefalsefalse20falsefalsefalse00falsefalsefalse21falsefalsefalse00falsefalsefalse22falsefalsefalse00falsefalsefalse23falsefalsefalse00falsefalsefalse24falsefalsefalse00falsefalsefalse25falsefalsefalse00falsefalsefalse26falsefalsefalse00falsefalsefalse27falsefalsefalse00falsefalsefalse28falsefalsefalse00falsefalsefalse29falsefalsefalse00falsefalsefalse30falsefalsefalse00falsefalsefalse31falsefalsefalse00falsefalsefalse32falsefalsefalse00falsefalsefalse33falsefalsefalse00falsefalsefalse34falsefalsefalse00falsefalsefalse35falsefalsefalse00falsefalsefalse36falsefalsefalse00falsefalsefalse37falsefalsefalse00falsefalsefalse38falsefalsefalse00falsefalsefalse39falsefalsefalse00falsefalsefalse40falsefalsefalse00falsefalsefalse41falsefalsefalse00falsefalsefalse42falsefalsefalse00falsefalsefalse43truefalsefalse00falsefalsefalse44truefalsefalse00falsefalsefalse45truefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryReflects additions to the reserve for bad debts arising from purchase of residential mortgage loans and lease portfolios.No definition available.false29false 4rsl_PercentageOfResidentialMortgageLoansBelowSpecifiedFICOScorersl_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsetruefalse00falsefalsefalse2falsetruefalse00falsefalsefalse3falsetruefalse00falsefalsefalse4falsetruefalse00falsefalsefalse5falsetruefalse00falsefalsefalse6falsetruefalse00falsefalsefalse7falsetruefalse00falsefalsefalse8falsetruefalse00falsefalsefalse9falsetruefalse00falsefalsefalse10falsetruefalse00falsefalsefalse11falsetruefalse00falsefalsefalse12falsetruefalse00falsefalsefalse13falsetruefalse00falsefalsefalse14falsetruefalse00falsefalsefalse15falsetruefalse00falsefalsefalse16falsetruefalse00falsefalsefalse17falsetruefalse00falsefalsefalse18falsetruefalse00falsefalsefalse19falsetruefalse00falsefalsefalse20falsetruefalse00falsefalsefalse21falsetruefalse00falsefalsefalse22falsetruefalse00falsefalsefalse23falsetruefalse00falsefalsefalse24falsetruefalse00falsefalsefalse25falsetruefalse00falsefalsefalse26falsetruefalse00falsefalsefalse27falsetruefalse00falsefalsefalse28falsetruefalse00falsefalsefalse29falsetruefalse00falsefalsefalse30falsetruefalse00falsefalsefalse31falsetruefalse00falsefalsefalse32falsetruefalse00falsefalsefalse33falsetruefalse00falsefalsefalse34falsetruefalse00falsefalsefalse35falsetruefalse00falsefalsefalse36falsetruefalse00falsefalsefalse37falsetruefalse00falsefalsefalse38falsetruefalse00falsefalsefalse39falsetruefalse00falsefalsefalse40falsetruefalse00falsefalsefalse41truetruefalse0.040.04falsefalsefalse42truetruefalse0.030.03falsefalsefalse43falsetruefalse00falsefalsefalse44falsetruefalse00falsefalsefalse45falsetruefalse00falsefalsefalsenum:percentItemTypepureRepresents the percentage of residential mortgage loans which are below specified FICO score.No definition available.false010false 4rsl_PercentageOfResidentialMortgageLoansAboveSpecifiedLTVRatiosrsl_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsetruefalse00falsefalsefalse2falsetruefalse00falsefalsefalse3falsetruefalse00falsefalsefalse4falsetruefalse00falsefalsefalse5falsetruefalse00falsefalsefalse6falsetruefalse00falsefalsefalse7falsetruefalse00falsefalsefalse8falsetruefalse00falsefalsefalse9falsetruefalse00falsefalsefalse10falsetruefalse00falsefalsefalse11falsetruefalse00falsefalsefalse12falsetruefalse00falsefalsefalse13falsetruefalse00falsefalsefalse14falsetruefalse00falsefalsefalse15falsetruefalse00falsefalsefalse16falsetruefalse00falsefalsefalse17falsetruefalse00falsefalsefalse18falsetruefalse00falsefalsefalse19falsetruefalse00falsefalsefalse20falsetruefalse00falsefalsefalse21falsetruefalse00falsefalsefalse22falsetruefalse00falsefalsefalse23falsetruefalse00falsefalsefalse24falsetruefalse00falsefalsefalse25falsetruefalse00falsefalsefalse26falsetruefalse00falsefalsefalse27falsetruefalse00falsefalsefalse28falsetruefalse00falsefalsefalse29falsetruefalse00falsefalsefalse30falsetruefalse00falsefalsefalse31falsetruefalse00falsefalsefalse32falsetruefalse00falsefalsefalse33falsetruefalse00falsefalsefalse34falsetruefalse00falsefalsefalse35falsetruefalse00falsefalsefalse36falsetruefalse00falsefalsefalse37falsetruefalse00falsefalsefalse38falsetruefalse00falsefalsefalse39falsetruefalse00falsefalsefalse40falsetruefalse00falsefalsefalse41truetruefalse0.010.01falsefalsefalse42truetruefalse0.070.07falsefalsefalse43falsetruefalse00falsefalsefalse44falsetruefalse00falsefalsefalse45falsetruefalse00falsefalsefalsenum:percentItemTypepureRepresents the percentage of residential mortgage loans which are above specified Loan-To-Value ratios.No definition available.false011false 4rsl_SpecificFICOScorersl_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsefalsefalse00falsefalsefalse2falsefalsefalse00falsefalsefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5falsefalsefalse00falsefalsefalse6falsefalsefalse00falsefalsefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalse11falsefalsefalse00falsefalsefalse12falsefalsefalse00falsefalsefalse13falsefalsefalse00falsefalsefalse14falsefalsefalse00falsefalsefalse15falsefalsefalse00falsefalsefalse16falsefalsefalse00falsefalsefalse17falsefalsefalse00falsefalsefalse18falsefalsefalse00falsefalsefalse19falsefalsefalse00falsefalsefalse20falsefalsefalse00falsefalsefalse21falsefalsefalse00falsefalsefalse22falsefalsefalse00falsefalsefalse23falsefalsefalse00falsefalsefalse24falsefalsefalse00falsefalsefalse25falsefalsefalse00falsefalsefalse26falsefalsefalse00falsefalsefalse27falsefalsefalse00falsefalsefalse28falsefalsefalse00falsefalsefalse29falsefalsefalse00falsefalsefalse30falsefalsefalse00falsefalsefalse31falsefalsefalse00falsefalsefalse32falsefalsefalse00falsefalsefalse33falsefalsefalse00falsefalsefalse34falsefalsefalse00falsefalsefalse35falsefalsefalse00falsefalsefalse36falsefalsefalse00falsefalsefalse37falsefalsefalse00falsefalsefalse38falsefalsefalse00falsefalsefalse39falsefalsefalse00falsefalsefalse40falsefalsefalse00falsefalsefalse41truefalsefalse640640falsefalsefalse42falsefalsefalse00falsefalsefalse43falsefalsefalse00falsefalsefalse44falsefalsefalse00falsefalsefalse45falsefalsefalse00falsefalsefalsexbrli:integerItemTypeintegerRepresents the maximum specified FICO score used for analysis of credit worthiness of borrowers.No definition available.false25612false 4rsl_SpecifiedLTVRatiosrsl_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsetruefalse00falsefalsefalse2falsetruefalse00falsefalsefalse3falsetruefalse00falsefalsefalse4falsetruefalse00falsefalsefalse5falsetruefalse00falsefalsefalse6falsetruefalse00falsefalsefalse7falsetruefalse00falsefalsefalse8falsetruefalse00falsefalsefalse9falsetruefalse00falsefalsefalse10falsetruefalse00falsefalsefalse11falsetruefalse00falsefalsefalse12falsetruefalse00falsefalsefalse13falsetruefalse00falsefalsefalse14falsetruefalse00falsefalsefalse15falsetruefalse00falsefalsefalse16falsetruefalse00falsefalsefalse17falsetruefalse00falsefalsefalse18falsetruefalse00falsefalsefalse19falsetruefalse00falsefalsefalse20falsetruefalse00falsefalsefalse21falsetruefalse00falsefalsefalse22falsetruefalse00falsefalsefalse23falsetruefalse00falsefalsefalse24falsetruefalse00falsefalsefalse25falsetruefalse00falsefalsefalse26falsetruefalse00falsefalsefalse27falsetruefalse00falsefalsefalse28falsetruefalse00falsefalsefalse29falsetruefalse00falsefalsefalse30falsetruefalse00falsefalsefalse31falsetruefalse00falsefalsefalse32falsetruefalse00falsefalsefalse33falsetruefalse00falsefalsefalse34falsetruefalse00falsefalsefalse35falsetruefalse00falsefalsefalse36falsetruefalse00falsefalsefalse37falsetruefalse00falsefalsefalse38falsetruefalse00falsefalsefalse39falsetruefalse00falsefalsefalse40falsetruefalse00falsefalsefalse41truetruefalse0.900.90falsefalsefalse42falsetruefalse00falsefalsefalse43falsetruefalse00falsefalsefalse44falsetruefalse00falsefalsefalse45falsetruefalse00falsefalsefalsenum:percentItemTypepureRepresents the minimum specified Loan-To-Value ratio used for analysis of collateral characteristics.No definition available.false013false 4rsl_PercentageOfLoanPortfolioRepresentedByCaliforniaStatersl_falsenainstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1falsetruefalse00falsefalsefalse2falsetruefalse00falsefalsefalse3falsetruefalse00falsefalsefalse4falsetruefalse00falsefalsefalse5falsetruefalse00falsefalsefalse6falsetruefalse00falsefalsefalse7falsetruefalse00falsefalsefalse8falsetruefalse00falsefalsefalse9falsetruefalse00falsefalsefalse10falsetruefalse00falsefalsefalse11falsetruefalse00falsefalsefalse12falsetruefalse00falsefalsefalse13falsetruefalse00falsefalsefalse14falsetruefalse00falsefalsefalse15falsetruefalse00falsefalsefalse16falsetruefalse00falsefalsefalse17falsetruefalse00falsefalsefalse18falsetruefalse00falsefalsefalse19falsetruefalse00falsefalsefalse20falsetruefalse00falsefalsefalse21falsetruefalse00falsefalsefalse22falsetruefalse00falsefalsefalse23falsetruefalse00falsefalsefalse24falsetruefalse00falsefalsefalse25falsetruefalse00falsefalsefalse26falsetruefalse00falsefalsefalse27falsetruefalse00falsefalsefalse28falsetruefalse00falsefalsefalse29falsetruefalse00falsefalsefalse30falsetruefalse00falsefalsefalse31falsetruefalse00falsefalsefalse32falsetruefalse00falsefalsefalse33falsetruefalse00falsefalsefalse34falsetruefalse00falsefalsefalse35falsetruefalse00falsefalsefalse36falsetruefalse00falsefalsefalse37falsetruefalse00falsefalsefalse38falsetruefalse00falsefalsefalse39falsetruefalse00falsefalsefalse40falsetruefalse00falsefalsefalse41truetruefalse0.380.38falsefalsefalse42truetruefalse0.380.38falsefalsefalse43falsetruefalse00falsefalsefalse44falsetruefalse00falsefalsefalse45falsetruefalse00falsefalsefalsenum:percentItemTypepureRepresents the percentage of total loan portfolio represented by California State.No definition available.false014false 4us-gaap_FinancingReceivableRecordedInvestmentEqualToGreaterThan90DaysPastDueus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalseterseLabel1truefalsefalse1800000018000000USD$falsetruefalse2truefalsefalse40000004000000USD$falsetruefalse3falsefalsefalse00falsefalsefalse4falsefalsefalse00falsefalsefalse5truefalsefalse20000002000000USD$falsetruefalse6truefalsefalse20000002000000USD$falsetruefalse7falsefalsefalse00falsefalsefalse8falsefalsefalse00falsefalsefalse9falsefalsefalse00falsefalsefalse10falsefalsefalse00falsefalsefalse11falsefalsefalse00falsefalsefalse12falsefalsefalse00falsefalsefalse13falsefalsefalse00falsefalsefalse14falsefalsefalse00falsefalsefalse15falsefalsefalse00falsefalsefalse16falsefalsefalse00falsefalsefalse17falsefalsefalse00falsefalsefalse18falsefalsefalse00falsefalsefalse19falsefalsefalse00falsefalsefalse20falsefalsefalse00falsefalsefalse21falsefalsefalse00falsefalsefalse22falsefalsefalse00falsefalsefalse23falsefalsefalse00falsefalsefalse24falsefalsefalse00falsefalsefalse25falsefalsefalse00falsefalsefalse26falsefalsefalse00falsefalsefalse27falsefalsefalse00falsefalsefalse28falsefalsefalse00falsefalsefalse29falsefalsefalse00falsefalsefalse30falsefalsefalse00falsefalsefalse31falsefalsefalse00falsefalsefalse32falsefalsefalse00falsefalsefalse33falsefalsefalse00falsefalsefalse34falsefalsefalse00falsefalsefalse35falsefalsefalse00falsefalsefalse36falsefalsefalse00falsefalsefalse37falsefalsefalse00falsefalsefalse38falsefalsefalse00falsefalsefalse39falsefalsefalse00falsefalsefalse40falsefalsefalse00falsefalsefalse41falsefalsefalse00falsefalsefalse42falsefalsefalse00falsefalsefalse43falsefalsefalse00falsefalsefalse44falsefalsefalse00falsefalsefalse45falsefalsefalse00falsefalsefalsexbrli:monetaryItemTypemonetaryFinancing receivables that are equal to or greater than 90 days past due.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=7512638&loc=SL6953401-111524 false2falseFinancing Receivables (Details 2) (USD $)NoRoundingUnKnownUnKnownUnKnowntruefalsefalseSheethttp://www.riversource.com/role/DisclosureFinancingReceivablesDetails24514