XML 28 R78.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Recorded Investment in Residential Loans Held-For-Investment Organized by Year of Origination (Detail) (Residential Loans Held for Investment, USD $) In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Residential loans | $ 1,495,724 us-gaap_NotesReceivableNet | $ 1,787,594 us-gaap_NotesReceivableNet
2003 & Earlier |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Residential loans | 717,783 us-gaap_NotesReceivableNet / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = rwt_ResidentialLoansHeldForInvestmentMember / us-gaap_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis = rwt_FiscalYearTwentyZeroThreeAndEarlierMember | 881,364 us-gaap_NotesReceivableNet / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = rwt_ResidentialLoansHeldForInvestmentMember / us-gaap_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis = rwt_FiscalYearTwentyZeroThreeAndEarlierMember
2004 |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Residential loans | 437,221 us-gaap_NotesReceivableNet / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = rwt_ResidentialLoansHeldForInvestmentMember / us-gaap_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis = rwt_FiscalYearTwentyZeroFourMember | 513,458 us-gaap_NotesReceivableNet / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = rwt_ResidentialLoansHeldForInvestmentMember / us-gaap_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis = rwt_FiscalYearTwentyZeroFourMember
2005 |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Residential loans | 58,931 us-gaap_NotesReceivableNet / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = rwt_ResidentialLoansHeldForInvestmentMember / us-gaap_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis = rwt_FiscalYearTwentyZeroFiveMember | 62,675 us-gaap_NotesReceivableNet / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = rwt_ResidentialLoansHeldForInvestmentMember / us-gaap_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis = rwt_FiscalYearTwentyZeroFiveMember
2006 |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Residential loans | 135,872 us-gaap_NotesReceivableNet / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = rwt_ResidentialLoansHeldForInvestmentMember / us-gaap_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis = rwt_FiscalYearTwentyZeroSixMember | 149,776 us-gaap_NotesReceivableNet / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = rwt_ResidentialLoansHeldForInvestmentMember / us-gaap_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis = rwt_FiscalYearTwentyZeroSixMember
2009 |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Residential loans | 17,943 us-gaap_NotesReceivableNet / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = rwt_ResidentialLoansHeldForInvestmentMember / us-gaap_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis = rwt_FiscalYearTwentyZeroNineMember | 25,860 us-gaap_NotesReceivableNet / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = rwt_ResidentialLoansHeldForInvestmentMember / us-gaap_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis = rwt_FiscalYearTwentyZeroNineMember
2010 |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Residential loans | 76,944 us-gaap_NotesReceivableNet / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = rwt_ResidentialLoansHeldForInvestmentMember / us-gaap_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis = rwt_FiscalYearTwentyTenMember | 92,728 us-gaap_NotesReceivableNet / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = rwt_ResidentialLoansHeldForInvestmentMember / us-gaap_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis = rwt_FiscalYearTwentyTenMember
2011 |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Residential loans | $ 51,030 us-gaap_NotesReceivableNet / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = rwt_ResidentialLoansHeldForInvestmentMember / us-gaap_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis = rwt_FiscalYearTwentyElevenMember | $ 61,733 us-gaap_NotesReceivableNet / us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis = rwt_ResidentialLoansHeldForInvestmentMember / us-gaap_MortgageLoansOnRealEstateDescriptionLoanCategoryAxis = rwt_FiscalYearTwentyElevenMember

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Net 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. + References 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 + Details
Name: | us-gaap_NotesReceivableNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant