$RWT
REDWOOD TRUST INC Stock $rwt

$rwt Overview Financials Valuation SEC Filings Company Website

2020 Q1 Form 10-Q Financial Statement

#000093023620000022 Filed on May 15, 2020

Income Statement

Concept	2020 Q1	2019 Q1
Revenue	$198.1M	$131.0M
YoY Change	51.16%	71.03%
Cost Of Revenue	$146.7M	$99.30M
YoY Change	47.73%	139.28%
Gross Profit	$51.40M	$31.80M
YoY Change	61.64%	-9.4%
Gross Profit Margin	25.95%	24.27%
Selling, General & Admin	$24.20M	$19.80M
YoY Change	22.22%	-0.5%
% of Gross Profit	47.08%	62.26%
Research & Development	$3.212M	$1.828M
YoY Change	75.71%	-2.04%
% of Gross Profit	6.25%	5.75%
Depreciation & Amortization	$4.700M	$300.0K
YoY Change	1466.67%	0.0%
% of Gross Profit	9.14%	0.94%
Operating Expenses	$124.1M	$24.20M
YoY Change	412.8%	5.07%
Operating Profit	-$72.68M	$7.603M
YoY Change	-1055.98%	-37.01%
Interest Expense	$146.7M	$99.28M
YoY Change	47.74%	139.14%
% of Operating Profit		1305.75%
Other Income/Expense, Net	$91.42M	$1.038M
YoY Change	8706.84%
Pretax Income	-$965.6M	$55.35M
YoY Change	-1844.68%	6.97%
Income Tax	-$22.23M	$883.0K
% Of Pretax Income		1.6%
Net Earnings	-$943.4M	$54.46M
YoY Change	-1832.15%	16.26%
Net Earnings / Revenue	-476.27%	41.56%
Basic Earnings Per Share	-$8.28	$0.57
Diluted Earnings Per Share	-$8.28	$0.49
COMMON SHARES
Basic Shares Outstanding	114.1M shares	92.69M shares
Diluted Shares Outstanding	114.1M shares	126.3M shares

Balance Sheet

Concept	2020 Q1	2019 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$671.5M	$1.744B
YoY Change	-61.5%	13.52%
Cash & Equivalents	$378.0M	$200.8M
Short-Term Investments	$293.5M	$1.543B
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets	$530.0M	$362.0M
YoY Change	46.41%	55.36%
LONG-TERM ASSETS
Property, Plant & Equipment	$4.966M	$5.159M
YoY Change	-3.74%	35.98%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$740.0M	$1.957B
YoY Change	-62.19%	37.43%
Other Assets	$26.00M	$15.00M
YoY Change	73.33%	650.0%
Total Long-Term Assets	$11.77B	$11.83B
YoY Change	-0.51%	74.85%
TOTAL ASSETS
Total Short-Term Assets	$530.0M	$362.0M
Total Long-Term Assets	$11.77B	$11.83B
Total Assets	$12.30B	$12.19B
YoY Change	0.88%	74.2%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$83.00M	$84.00M
YoY Change	-1.19%	140.0%
Deferred Revenue
YoY Change
Short-Term Debt	$2.342B	$2.163B
YoY Change	8.25%	43.79%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$2.463B	$2.249B
YoY Change	9.52%	45.66%
LONG-TERM LIABILITIES
Long-Term Debt	$8.916B	$8.210B
YoY Change	8.6%	99.37%
Other Long-Term Liabilities	$193.0M	$172.0M
YoY Change	12.21%	63.81%
Total Long-Term Liabilities	$9.109B	$8.382B
YoY Change	8.67%	98.48%
TOTAL LIABILITIES
Total Short-Term Liabilities	$2.463B	$2.249B
Total Long-Term Liabilities	$9.109B	$8.382B
Total Liabilities	$11.58B	$10.64B
YoY Change	8.76%	84.16%
SHAREHOLDERS EQUITY
Retained Earnings	$635.7M	$1.464B
YoY Change	-56.59%	9.51%
Common Stock	$2.277B	$1.997B
YoY Change	14.0%	20.14%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$725.2M	$1.550B
YoY Change
Total Liabilities & Shareholders Equity	$12.30B	$12.19B
YoY Change	0.88%	74.2%

Cashflow Statement

Concept	2020 Q1	2019 Q1
OPERATING ACTIVITIES
Net Income	-$943.4M	$54.46M
YoY Change	-1832.15%	16.26%
Depreciation, Depletion And Amortization	$4.700M	$300.0K
YoY Change	1466.67%	0.0%
Cash From Operating Activities	-$241.4M	-$206.5M
YoY Change	16.9%	44.16%
INVESTING ACTIVITIES
Capital Expenditures		-$2.100M
YoY Change
Acquisitions	$0.00	$3.714M
YoY Change	-100.0%
Other Investing Activities	-$4.328M	$3.295M
YoY Change	-231.35%	-186.1%
Cash From Investing Activities	$910.6M	$140.6M
YoY Change	547.83%	-52.1%
FINANCING ACTIVITIES
Cash Dividend Paid	$0.00	$29.77M
YoY Change	-100.0%	36.56%
Common Stock Issuance & Retirement, Net	$2.262M	-$182.5M
YoY Change	-101.24%	-1224.74%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$556.0M	$76.33M
YoY Change	-828.5%	-165.77%
NET CHANGE
Cash From Operating Activities	-$241.4M	-$206.5M
Cash From Investing Activities	$910.6M	$140.6M
Cash From Financing Activities	-$556.0M	$76.33M
Net Change In Cash	$113.2M	$10.37M
YoY Change	990.73%	-69.63%
FREE CASH FLOW
Cash From Operating Activities	-$241.4M	-$206.5M
Capital Expenditures		-$2.100M
Free Cash Flow		-$204.4M
YoY Change		42.7%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2020Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2020Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020Q1	dei	Entity Central Index Key EntityCentralIndexKey	0000930236
CY2019Q4	rwt	Mortgage Loan On Real Estate Repurchase Reserve MortgageLoanOnRealEstateRepurchaseReserve	4000000	USD
CY2019Q1	rwt	Mortgage Loans On Real Estate Number Of Loans Repurchased MortgageLoansOnRealEstateNumberOfLoansRepurchased	0	loan
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CY2019Q1	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	3000000	USD
CY2019Q4	us-gaap	Line Of Credit LineOfCredit	0	USD
CY2019Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	1000000	USD
CY2020Q1	dei	Document Type DocumentType	10-Q
CY2020Q1	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2020Q1	dei	Document Period End Date DocumentPeriodEndDate	2020-03-31
CY2020Q1	dei	Document Transition Report DocumentTransitionReport	false
CY2020Q1	dei	Entity File Number EntityFileNumber	1-13759
CY2020Q1	dei	Entity Registrant Name EntityRegistrantName	REDWOOD TRUST, INC.
CY2020Q1	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MD
CY2020Q1	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	68-0329422
CY2020Q1	dei	Entity Address Address Line1 EntityAddressAddressLine1	One Belvedere Place, Suite 300
CY2020Q1	dei	Entity Address City Or Town EntityAddressCityOrTown	Mill Valley,
CY2020Q1	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
CY2020Q1	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	94941
CY2020Q1	dei	City Area Code CityAreaCode	415
CY2020Q1	dei	Local Phone Number LocalPhoneNumber	389-7373
CY2020Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020Q1	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2020Q1	dei	Entity Small Business EntitySmallBusiness	false
CY2020Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020Q1	dei	Entity Shell Company EntityShellCompany	false
CY2020Q1	dei	Security12b Title Security12bTitle	Common stock, par value $0.01 per share
CY2020Q1	dei	Trading Symbol TradingSymbol	RWT
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CY2019Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	343000	USD
CY2020Q1	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	280076000	USD
CY2019Q1	us-gaap	Payments For Origination Of Mortgage Loans Held For Sale PaymentsForOriginationOfMortgageLoansHeldForSale	28968000	USD
CY2020Q1	us-gaap	Payments To Purchase Loans Held For Sale PaymentsToPurchaseLoansHeldForSale	2665447000	USD
CY2019Q1	us-gaap	Payments To Purchase Loans Held For Sale PaymentsToPurchaseLoansHeldForSale	989977000	USD
CY2020Q1	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	2733285000	USD
CY2019Q1	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	851331000	USD
CY2020Q1	us-gaap	Proceeds From Collection Of Loans Held For Sale ProceedsFromCollectionOfLoansHeldForSale	19778000	USD
CY2019Q1	us-gaap	Proceeds From Collection Of Loans Held For Sale ProceedsFromCollectionOfLoansHeldForSale	17450000	USD
CY2020Q1	rwt	Payments For Proceeds From Derivative Instrument Operating Activities PaymentsForProceedsFromDerivativeInstrumentOperatingActivities	-163442000	USD
CY2019Q1	rwt	Payments For Proceeds From Derivative Instrument Operating Activities PaymentsForProceedsFromDerivativeInstrumentOperatingActivities	-9305000	USD
CY2020Q1	us-gaap	Share Based Compensation ShareBasedCompensation	3188000	USD
CY2019Q1	us-gaap	Share Based Compensation ShareBasedCompensation	3090000	USD
CY2020Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	88675000	USD
CY2019Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020Q1	rwt	Market Valuation Adjustments Net MarketValuationAdjustmentsNet	-912477000	USD
CY2019Q1	rwt	Market Valuation Adjustments Net MarketValuationAdjustmentsNet	31439000	USD
CY2020Q1	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	3852000	USD
CY2019Q1	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	10686000	USD
CY2020Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-107740000	USD
CY2019Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	50006000	USD
CY2020Q1	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-54414000	USD
CY2019Q1	us-gaap	Increase Decrease In Operating Liabilities IncreaseDecreaseInOperatingLiabilities	-12119000	USD
CY2020Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-241405000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-206511000	USD
CY2020Q1	rwt	Origination Of Loans And Leases Held For Investment OriginationOfLoansAndLeasesHeldForInvestment	206634000	USD
CY2019Q1	rwt	Origination Of Loans And Leases Held For Investment OriginationOfLoansAndLeasesHeldForInvestment	7000000	USD
CY2020Q1	us-gaap	Payments To Acquire Loans And Leases Held For Investment PaymentsToAcquireLoansAndLeasesHeldForInvestment	0	USD
CY2019Q1	us-gaap	Payments To Acquire Loans And Leases Held For Investment PaymentsToAcquireLoansAndLeasesHeldForInvestment	49489000	USD
CY2020Q1	us-gaap	Proceeds From Principal Repayments On Loans And Leases Held For Investment ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment	638508000	USD
CY2019Q1	us-gaap	Proceeds From Principal Repayments On Loans And Leases Held For Investment ProceedsFromPrincipalRepaymentsOnLoansAndLeasesHeldForInvestment	246964000	USD
CY2020Q1	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	52259000	USD
CY2019Q1	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	154871000	USD
CY2020Q1	us-gaap	Proceeds From Collection Of Retained Interest In Securitized Receivables ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables	121000000	USD
CY2019Q1	us-gaap	Proceeds From Collection Of Retained Interest In Securitized Receivables ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables	0	USD
CY2020Q1	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	529494000	USD
CY2019Q1	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	74018000	USD
CY2020Q1	rwt	Proceeds From Principal Repayments On Securities ProceedsFromPrincipalRepaymentsOnSecurities	11952000	USD
CY2019Q1	rwt	Proceeds From Principal Repayments On Securities ProceedsFromPrincipalRepaymentsOnSecurities	24498000	USD
CY2020Q1	rwt	Payments For Servicing Advance Investments PaymentsForServicingAdvanceInvestments	158618000	USD
CY2019Q1	rwt	Payments For Servicing Advance Investments PaymentsForServicingAdvanceInvestments	68976000	USD
CY2020Q1	rwt	Repayments Of Servicing Advance Investments RepaymentsOfServicingAdvanceInvestments	22815000	USD
CY2019Q1	rwt	Repayments Of Servicing Advance Investments RepaymentsOfServicingAdvanceInvestments	66532000	USD
CY2020Q1	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2019Q1	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	3714000	USD
CY2020Q1	rwt	Paymentsfor Proceedsfrom Investment In Participation Inloan Warehouse Facility PaymentsforProceedsfromInvestmentInParticipationInloanWarehouseFacility	0	USD
CY2019Q1	rwt	Paymentsfor Proceedsfrom Investment In Participation Inloan Warehouse Facility PaymentsforProceedsfromInvestmentInParticipationInloanWarehouseFacility	-38209000	USD
CY2020Q1	rwt	Payments For Proceeds From Investment In Multifamily Loan Fund PaymentsForProceedsFromInvestmentInMultifamilyLoanFund	-24842000	USD
CY2019Q1	rwt	Payments For Proceeds From Investment In Multifamily Loan Fund PaymentsForProceedsFromInvestmentInMultifamilyLoanFund	22316000	USD
CY2020Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	20514000	USD
CY2019Q1	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	3295000	USD
CY2020Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	910586000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	140560000	USD
CY2020Q1	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	2972646000	USD
CY2019Q1	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	1217915000	USD
CY2020Q1	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	2960444000	USD
CY2019Q1	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	1459648000	USD
CY2020Q1	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	377164000	USD
CY2019Q1	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	330534000	USD
CY2020Q1	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	363696000	USD
CY2019Q1	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	163146000	USD
CY2020Q1	us-gaap	Proceeds From Other Debt ProceedsFromOtherDebt	133961000	USD
CY2019Q1	us-gaap	Proceeds From Other Debt ProceedsFromOtherDebt	0	USD
CY2020Q1	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	633448000	USD
CY2019Q1	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	0	USD
CY2020Q1	us-gaap	Payments For Proceeds From Derivative Instrument Financing Activities PaymentsForProceedsFromDerivativeInstrumentFinancingActivities	84336000	USD
CY2019Q1	us-gaap	Payments For Proceeds From Derivative Instrument Financing Activities PaymentsForProceedsFromDerivativeInstrumentFinancingActivities	35000	USD
CY2020Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	2262000	USD
CY2019Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	182512000	USD
CY2020Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2632000	USD
CY2019Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2033000	USD
CY2020Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	0	USD
CY2019Q1	us-gaap	Payments Of Dividends PaymentsOfDividends	29774000	USD
CY2020Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	3497000	USD
CY2019Q1	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	0	USD
CY2020Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-556029000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	76325000	USD
CY2020Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	113152000	USD
CY2019Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	10374000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	290833000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	205077000	USD
CY2020Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	403985000	USD
CY2019Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	215451000	USD
CY2020Q1	us-gaap	Interest Paid Net InterestPaidNet	170884000	USD
CY2019Q1	us-gaap	Interest Paid Net InterestPaidNet	99686000	USD
CY2020Q1	us-gaap	Income Taxes Paid IncomeTaxesPaid	109000	USD
CY2019Q1	us-gaap	Income Taxes Paid IncomeTaxesPaid	77000	USD
CY2020Q1	us-gaap	Transfers Of Financial Assets Accounted For As Sale Initial Fair Value Of Assets Obtained As Proceeds TransfersOfFinancialAssetsAccountedForAsSaleInitialFairValueOfAssetsObtainedAsProceeds	46560000	USD
CY2019Q1	us-gaap	Transfers Of Financial Assets Accounted For As Sale Initial Fair Value Of Assets Obtained As Proceeds TransfersOfFinancialAssetsAccountedForAsSaleInitialFairValueOfAssetsObtainedAsProceeds	2601000	USD
CY2019	us-gaap	Servicing Asset At Fair Value Additions ServicingAssetAtFairValueAdditions	0	USD
CY2018	us-gaap	Servicing Asset At Fair Value Additions ServicingAssetAtFairValueAdditions	223000	USD
CY2020Q1	rwt	Deconsolidation Of Multifamily Loans Held In Securitizations Trusts DeconsolidationOfMultifamilyLoansHeldInSecuritizationsTrusts	3849779000	USD
CY2019Q1	rwt	Deconsolidation Of Multifamily Loans Held In Securitizations Trusts DeconsolidationOfMultifamilyLoansHeldInSecuritizationsTrusts	0	USD
CY2020Q1	rwt	Deconsolidation Of Multifamily Asset Backed Securities DeconsolidationOfMultifamilyAssetBackedSecurities	3706789000	USD
CY2019Q1	rwt	Deconsolidation Of Multifamily Asset Backed Securities DeconsolidationOfMultifamilyAssetBackedSecurities	0	USD
CY2020Q1	us-gaap	Transfer Of Loans Held For Sale To Portfolio Loans1 TransferOfLoansHeldForSaleToPortfolioLoans1	382635000	USD
CY2019Q1	us-gaap	Transfer Of Loans Held For Sale To Portfolio Loans1 TransferOfLoansHeldForSaleToPortfolioLoans1	389486000	USD
CY2020Q1	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	1857781000	USD
CY2019Q1	us-gaap	Transfer Of Portfolio Loans And Leases To Held For Sale1 TransferOfPortfolioLoansAndLeasesToHeldForSale1	22758000	USD
CY2020Q1	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	6363000	USD
CY2019Q1	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	5035000	USD
CY2020Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	5362000	USD
CY2019Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	12661000	USD
CY2020Q1	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	37800000	USD
CY2019Q1	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	0	USD
CY2020Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	378000000	USD
CY2020Q1	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	26000000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	197000000	USD
CY2019Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	94000000	USD
CY2020Q1	us-gaap	Nature Of Operations NatureOfOperations	Organization<div style="line-height:120%;padding-top:12px;text-align:justify;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Redwood Trust, Inc., together with its subsidiaries, is a specialty finance company focused on making credit-sensitive investments in single-family residential and multifamily mortgages and related assets and engaging in mortgage banking activities. Our goal is to provide attractive returns to shareholders through a stable and growing stream of earnings and dividends, as well as through capital appreciation. We operate our business in </span><span style="font-family:inherit;font-size:10pt;"><span>four</span></span><span style="font-family:inherit;font-size:10pt;"> segments: Residential Lending, Business Purpose Lending, Multifamily Investments, and Third-Party Residential Investments.</span></div><div style="line-height:120%;padding-top:12px;text-align:justify;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Our primary sources of income are net interest income from our investments and non-interest income from our mortgage banking activities. Net interest income consists of the interest income we earn on investments less the interest expense we incur on borrowed funds and other liabilities. Income from mortgage banking activities is generated through the origination and acquisition of loans, and their subsequent sale, securitization, or transfer to our investment portfolios. </span></div><div style="line-height:120%;padding-top:16px;text-align:justify;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">Redwood Trust, Inc. has elected to be taxed as a real estate investment trust (“REIT”) under the Internal Revenue Code of 1986, as amended (the “Code”), beginning with its taxable year ended December 31, 1994. We generally refer, collectively, to Redwood Trust, Inc. and those of its subsidiaries that are not subject to subsidiary-level corporate income tax as “the REIT” or “our REIT.” We generally refer to subsidiaries of Redwood Trust, Inc. that are subject to subsidiary-level corporate income tax as “our taxable REIT subsidiaries” or “TRS.” </span></div>Redwood was incorporated in the State of Maryland on April 11, 1994, and commenced operations on August 19, 1994. On March 1, 2019, Redwood completed the acquisition of 5 Arches, LLC ("5 Arches"), at which time 5 Arches became a wholly-owned subsidiary of Redwood. On October 15, 2019, Redwood acquired CoreVest American Finance Lender, LLC and certain affiliated entities ("CoreVest"), at which time CoreVest became wholly owned by Redwood. References herein to “Redwood,” the “company,” “we,” “us,” and “our” include Redwood Trust, Inc. and its consolidated subsidiaries, unless the context otherwise requires.
CY2020Q1	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	4	segment
CY2018	us-gaap	Deconsolidation Gain Or Loss Amount DeconsolidationGainOrLossAmount	-72000000	USD
CY2018Q4	rwt	Number Of Partnerships Consolidated NumberOfPartnershipsConsolidated	2	partnership
CY2020Q1	us-gaap	Variable Interest Entity Ownership Percentage VariableInterestEntityOwnershipPercentage	0.80
CY2020Q1	us-gaap	Use Of Estimates UseOfEstimates	<div style="line-height:120%;padding-top:16px;text-align:left;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;font-style:italic;font-weight:bold;">Use of Estimates </span></div><div style="line-height:120%;padding-top:10px;text-align:justify;text-indent:24px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">The preparation of financial statements requires us to make a number of significant estimates. These include estimates of fair value of certain assets and liabilities, amounts and timing of credit losses, prepayment rates, and other estimates that affect the reported amounts of certain assets and liabilities as of the date of the consolidated financial statements and the reported amounts of certain revenues and expenses during the reported periods. It is likely that changes in these estimates (e.g., valuation changes due to supply and demand, credit performance, prepayments, interest rates, or other reasons) will occur in the near term. Our estimates are inherently subjective in nature and actual results could differ from our estimates and the differences could be material.</span></div>
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	72789000	USD
CY2020Q1	us-gaap	Finitelived Intangible Assets Acquired1 FinitelivedIntangibleAssetsAcquired1	0	USD
CY2020Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4306000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	68483000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Asset Useful Life FiniteLivedIntangibleAssetUsefulLife	P6Y
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	11619000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	15304000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	12800000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	10091000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	7073000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	11596000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	68483000	USD
CY2020Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	89000000	USD
CY2020Q1	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	0	USD
CY2020Q1	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	90717000	USD
CY2020Q1	us-gaap	Derivative Assets DerivativeAssets	90717000	USD
CY2020Q1	us-gaap	Derivative Collateral Obligation To Return Securities DerivativeCollateralObligationToReturnSecurities	89433000	USD
CY2020Q1	us-gaap	Derivative Collateral Obligation To Return Cash DerivativeCollateralObligationToReturnCash	1283000	USD
CY2020Q1	us-gaap	Derivative Asset Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	1000	USD
CY2020Q1	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Gross DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedGross	1631612000	USD
CY2020Q1	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Asset DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAsset	0	USD
CY2020Q1	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoaned	1631612000	USD
CY2020Q1	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Collateral Right To Reclaim Securities DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimSecurities	1606583000	USD
CY2020Q1	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Collateral Right To Reclaim Cash DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimCash	20882000	USD
CY2020Q1	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Amount Offset Against Collateral DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAmountOffsetAgainstCollateral	4147000	USD
CY2019Q4	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Gross DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedGross	1690828000	USD
CY2019Q4	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Asset DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAsset	0	USD
CY2019Q4	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoaned	1690828000	USD
CY2019Q4	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Collateral Right To Reclaim Securities DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimSecurities	1548637000	USD
CY2019Q4	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Collateral Right To Reclaim Cash DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedCollateralRightToReclaimCash	141260000	USD
CY2019Q4	us-gaap	Derivative Liability Securities Sold Under Agreements To Resell Securities Loaned Amount Offset Against Collateral DerivativeLiabilitySecuritiesSoldUnderAgreementsToResellSecuritiesLoanedAmountOffsetAgainstCollateral	931000	USD
CY2018	us-gaap	Deconsolidation Gain Or Loss Amount DeconsolidationGainOrLossAmount	-72000000	USD
CY2018Q4	rwt	Number Of Partnerships Consolidated NumberOfPartnershipsConsolidated	2	partnership
CY2020Q1	us-gaap	Variable Interest Entity Ownership Percentage VariableInterestEntityOwnershipPercentage	0.80
CY2020Q1	rwt	Number Of Variable Interest Entities Acquired And Consolidated NumberOfVariableInterestEntitiesAcquiredAndConsolidated	46	investment
CY2019Q4	rwt	Number Of Variable Interest Entities Acquired And Consolidated NumberOfVariableInterestEntitiesAcquiredAndConsolidated	49	investment
CY2020Q1	rwt	Market Valuation Adjustments Net MarketValuationAdjustmentsNet	-912477000	USD
CY2019Q1	rwt	Market Valuation Adjustments Net MarketValuationAdjustmentsNet	31439000	USD
CY2020Q1	rwt	Real Estate Owned Transferto Real Estate Owned Number Of Loans RealEstateOwnedTransfertoRealEstateOwnedNumberOfLoans	1	loan
CY2020Q1	rwt	Deconsolidation Of Multifamily Loans DeconsolidationOfMultifamilyLoans	3850000000	USD
CY2020Q1	us-gaap	Trading Securities TradingSecurities	164219000	USD
CY2019Q4	us-gaap	Trading Securities TradingSecurities	860540000	USD
CY2020Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	129243000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	239334000	USD
CY2020Q1	us-gaap	Marketable Securities MarketableSecurities	293462000	USD
CY2019Q4	us-gaap	Marketable Securities MarketableSecurities	1099874000	USD
CY2020Q1	us-gaap	Trading Securities TradingSecurities	164219000	USD
CY2019Q4	us-gaap	Trading Securities TradingSecurities	860540000	USD
CY2020Q1	us-gaap	Payments To Acquire Trading Securities Heldforinvestment PaymentsToAcquireTradingSecuritiesHeldforinvestment	56000000	USD
CY2019Q1	us-gaap	Payments To Acquire Trading Securities Heldforinvestment PaymentsToAcquireTradingSecuritiesHeldforinvestment	154000000	USD
CY2020Q1	us-gaap	Proceeds From Sale Of Trading Securities Heldforinvestment ProceedsFromSaleOfTradingSecuritiesHeldforinvestment	619000000	USD
CY2019Q1	us-gaap	Proceeds From Sale Of Trading Securities Heldforinvestment ProceedsFromSaleOfTradingSecuritiesHeldforinvestment	29000000	USD
CY2020Q1	us-gaap	Increase Decrease In Trading Securities IncreaseDecreaseInTradingSecurities	-263000000	USD
CY2019Q1	us-gaap	Increase Decrease In Trading Securities IncreaseDecreaseInTradingSecurities	22000000	USD
CY2020Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	129243000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	239334000	USD
CY2020Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	31000000	USD
CY2019Q1	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	5000000	USD
CY2020Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	46000000	USD
CY2019Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	42000000	USD
CY2020Q1	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	4000000	USD
CY2019Q1	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	7000000	USD
CY2020Q1	rwt	Debt Securities Available For Sale Principal Balance DebtSecuritiesAvailableForSalePrincipalBalance	280024000	USD
CY2020Q1	rwt	Debt Securities Available For Sale Credit Reserve DebtSecuritiesAvailableForSaleCreditReserve	37717000	USD
CY2020Q1	rwt	Debt Securities Available For Sale Unamortized Discounts Premiums DebtSecuritiesAvailableForSaleUnamortizedDiscountsPremiums	109538000	USD
CY2020Q1	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	132769000	USD
CY2020Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	22315000	USD
CY2020Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	24316000	USD
CY2020Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	1525000	USD
CY2020Q1	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	129243000	USD
CY2019Q4	rwt	Debt Securities Available For Sale Principal Balance DebtSecuritiesAvailableForSalePrincipalBalance	304077000	USD
CY2019Q4	rwt	Debt Securities Available For Sale Credit Reserve DebtSecuritiesAvailableForSaleCreditReserve	32940000	USD
CY2019Q4	rwt	Debt Securities Available For Sale Unamortized Discounts Premiums DebtSecuritiesAvailableForSaleUnamortizedDiscountsPremiums	124255000	USD
CY2019Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	146882000	USD
CY2019Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	92481000	USD
CY2019Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	29000	USD
CY2019Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	239334000	USD
CY2020Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Purchased With Credit Deterioration Increase DebtSecuritiesAvailableForSaleAllowanceForCreditLossPurchasedWithCreditDeteriorationIncrease	0	USD
CY2020Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Securities Sold DebtSecuritiesAvailableForSaleAllowanceForCreditLossSecuritiesSold	0	USD
CY2020Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Writeoff DebtSecuritiesAvailableForSaleAllowanceForCreditLossWriteoff	0	USD
CY2020Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Recovery DebtSecuritiesAvailableForSaleAllowanceForCreditLossRecovery	0	USD
CY2020Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	1525000	USD
CY2020Q1	rwt	Number Of Available For Sale Securities NumberOfAvailableForSaleSecurities	100	investment
CY2020Q1	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	57	investment
CY2020Q1	rwt	Number Of Securities Continuous Unrealized Loss Position More Than Twelve Months NumberOfSecuritiesContinuousUnrealizedLossPositionMoreThanTwelveMonths	0	investment
CY2019Q4	rwt	Number Of Available For Sale Securities NumberOfAvailableForSaleSecurities	107	investment
CY2019Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Number Of Positions DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions	1	investment
CY2019Q4	rwt	Number Of Securities Continuous Unrealized Loss Position More Than Twelve Months NumberOfSecuritiesContinuousUnrealizedLossPositionMoreThanTwelveMonths	1	investment
CY2020Q1	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	24000000	USD
CY2020Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	2000000	USD
CY2019Q4	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss DebtSecuritiesAvailableForSaleAllowanceForCreditLoss	0	USD
CY2020Q1	us-gaap	Debt Securities Available For Sale Allowance For Credit Loss Not Previously Recorded DebtSecuritiesAvailableForSaleAllowanceForCreditLossNotPreviouslyRecorded	1525000	USD
CY2020Q1	rwt	Availableforsale Securities Gross Realized Gain Loss On Sales And Calls AvailableforsaleSecuritiesGrossRealizedGainLossOnSalesAndCalls	3852000	USD
CY2019Q1	rwt	Availableforsale Securities Gross Realized Gain Loss On Sales And Calls AvailableforsaleSecuritiesGrossRealizedGainLossOnSalesAndCalls	10686000	USD
CY2020Q1	us-gaap	Other Investments OtherInvestments	446220000	USD
CY2019Q4	us-gaap	Other Investments OtherInvestments	358130000	USD
CY2020Q1	rwt	Commitment To Fund Partnership CommitmentToFundPartnership	90000000	USD
CY2020Q1	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	282743000	USD
CY2019Q4	us-gaap	Servicing Asset At Fair Value Amount ServicingAssetAtFairValueAmount	151582000	USD
CY2020Q1	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	3000000	USD
CY2020Q1	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	-23897000	USD
CY2020Q1	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	9206372000	USD
CY2019Q4	us-gaap	Derivative Fair Value Of Derivative Net DerivativeFairValueOfDerivativeNet	-127723000	USD
CY2019Q4	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	13589356000	USD
CY2020Q1	us-gaap	Interest Payable Current InterestPayableCurrent	4000000	USD
CY2019Q4	us-gaap	Interest Payable Current InterestPayableCurrent	6000000	USD
CY2020Q1	us-gaap	Line Of Credit Facility Current Borrowing Capacity LineOfCreditFacilityCurrentBorrowingCapacity	10000000	USD
CY2020Q1	us-gaap	Financial Instruments Owned And Pledged As Collateral At Fair Value FinancialInstrumentsOwnedAndPledgedAsCollateralAtFairValue	3000000	USD
CY2020Q1	us-gaap	Line Of Credit LineOfCredit	0	USD
CY2020Q1	us-gaap	Margin Deposit Assets MarginDepositAssets	93745000	USD
CY2019Q4	us-gaap	Margin Deposit Assets MarginDepositAssets	209776000	USD
CY2020Q1	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	58541000	USD
CY2019Q4	us-gaap	Accrued Investment Income Receivable AccruedInvestmentIncomeReceivable	23330000	USD
CY2020Q1	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	43393000	USD
CY2019Q4	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	43393000	USD
CY2020Q1	us-gaap	Pledged Assets Separately Reported Other Assets Pledged As Collateral At Fair Value PledgedAssetsSeparatelyReportedOtherAssetsPledgedAsCollateralAtFairValue	33191000	USD
CY2019Q4	us-gaap	Pledged Assets Separately Reported Other Assets Pledged As Collateral At Fair Value PledgedAssetsSeparatelyReportedOtherAssetsPledgedAsCollateralAtFairValue	32945000	USD
CY2020Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	16375000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	11866000	USD
CY2020Q1	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	14366000	USD
CY2019Q4	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	9462000	USD
CY2020Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4966000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4901000	USD
CY2020Q1	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	30776000	USD
CY2019Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	12590000	USD
CY2020Q1	us-gaap	Other Assets OtherAssets	295353000	USD
CY2019Q4	us-gaap	Other Assets OtherAssets	348263000	USD
CY2020Q1	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	12000000	USD
CY2020Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	7000000	USD
CY2020Q1	us-gaap	Pledged Assets Separately Reported Securities Pledged As Collateral At Fair Value PledgedAssetsSeparatelyReportedSecuritiesPledgedAsCollateralAtFairValue	459895000	USD
CY2019Q4	us-gaap	Pledged Assets Separately Reported Securities Pledged As Collateral At Fair Value PledgedAssetsSeparatelyReportedSecuritiesPledgedAsCollateralAtFairValue	1491986000	USD
CY2020Q1	rwt	Shortterm Debt Pledgedas Collateral ShorttermDebtPledgedasCollateral	2356681000	USD
CY2019Q4	rwt	Shortterm Debt Pledgedas Collateral ShorttermDebtPledgedasCollateral	2698366000	USD
CY2020Q1	us-gaap	Pledged Assets Separately Reported Securities Pledged For Other Debt Obligations At Fair Value PledgedAssetsSeparatelyReportedSecuritiesPledgedForOtherDebtObligationsAtFairValue	74000000	USD
CY2020Q1	us-gaap	Shortterm Debt Average Outstanding Amount ShorttermDebtAverageOutstandingAmount	1740000000	USD
CY2020Q1	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	37800000	USD
CY2019Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	0	USD
CY2020Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	18072000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	13443000	USD
CY2020Q1	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	14819000	USD
CY2019Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	28484000	USD
CY2020Q1	us-gaap	Minority Interest In Limited Partnerships MinorityInterestInLimitedPartnerships	14804000	USD
CY2019Q4	us-gaap	Minority Interest In Limited Partnerships MinorityInterestInLimitedPartnerships	13189000	USD
CY2020Q1	us-gaap	Guaranty Liabilities GuarantyLiabilities	13395000	USD
CY2019Q4	us-gaap	Guaranty Liabilities GuarantyLiabilities	14009000	USD
CY2020Q1	us-gaap	Employee Related Liabilities Current And Noncurrent EmployeeRelatedLiabilitiesCurrentAndNoncurrent	9582000	USD
CY2019Q4	us-gaap	Employee Related Liabilities Current And Noncurrent EmployeeRelatedLiabilitiesCurrentAndNoncurrent	33888000	USD
CY2020Q1	rwt	Bridge Loan Holdback BridgeLoanHoldback	9066000	USD
CY2019Q4	rwt	Bridge Loan Holdback BridgeLoanHoldback	10682000	USD
CY2020Q1	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	5152000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	5152000	USD
CY2020Q1	rwt	Mortgage Loan On Real Estate Repurchase Reserve MortgageLoanOnRealEstateRepurchaseReserve	4460000	USD
CY2019Q4	rwt	Mortgage Loan On Real Estate Repurchase Reserve MortgageLoanOnRealEstateRepurchaseReserve	4268000	USD
CY2020Q1	rwt	Other Liabilities Miscellaneous OtherLiabilitiesMiscellaneous	36449000	USD
CY2019Q4	rwt	Other Liabilities Miscellaneous OtherLiabilitiesMiscellaneous	23123000	USD
CY2020Q1	us-gaap	Accrued Liabilities Current And Noncurrent AccruedLiabilitiesCurrentAndNoncurrent	163599000	USD
CY2019Q4	us-gaap	Accrued Liabilities Current And Noncurrent AccruedLiabilitiesCurrentAndNoncurrent	146238000	USD
CY2020Q1	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	38000000	USD
CY2020Q1	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	14000000	USD
CY2020Q1	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	1000000	USD
CY2019	us-gaap	Principal Investment Gains Losses PrincipalInvestmentGainsLosses	-500000	USD
CY2020Q1	us-gaap	Short Term Borrowings ShortTermBorrowings	2341648000	USD
CY2019Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	2329145000	USD
CY2019Q1	us-gaap	Shortterm Debt Average Outstanding Amount ShorttermDebtAverageOutstandingAmount	1610000000	USD
CY2020Q1	us-gaap	Short Term Borrowings ShortTermBorrowings	2341648000	USD
CY2020Q1	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	21830000	USD
CY2019	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	33686000	USD
CY2020Q1	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	632000000	USD
CY2020Q1	us-gaap	Federal Home Loan Bank Stock FederalHomeLoanBankStock	43000000	USD
CY2020Q1	rwt	Lessee Number Of Leases LesseeNumberOfLeases	7	lease
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	22000000	USD
CY2020Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	1000000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	2776000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	3104000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	2597000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	2087000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	2095000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	9214000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	21873000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	3801000	USD
CY2020Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	18072000	USD
CY2020Q1	rwt	Lessee Operating Lease Numberof New Leases LesseeOperatingLeaseNumberofNewLeases	3	lease
CY2020Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	18000000	USD
CY2020Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	16000000	USD
CY2020Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P8Y
CY2020Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.049
CY2018Q4	rwt	Commitment To Fund Partnership Number Of Partnerships CommitmentToFundPartnershipNumberOfPartnerships	2	partnership
CY2020Q1	us-gaap	Guaranty Liabilities GuarantyLiabilities	13000000	USD
CY2020Q1	rwt	Guarantee Obligation Credit Reserve GuaranteeObligationCreditReserve	5000000	USD
CY2020Q1	rwt	Special Purpose Entities Assets SpecialPurposeEntitiesAssets	47000000	USD
CY2019Q4	rwt	Special Purpose Entities Assets SpecialPurposeEntitiesAssets	48000000	USD
CY2020Q1	rwt	Special Purpose Entities Liabilities SpecialPurposeEntitiesLiabilities	13000000	USD
CY2019Q4	rwt	Special Purpose Entities Liabilities SpecialPurposeEntitiesLiabilities	14000000	USD
CY2020Q1	rwt	Mortgage Loan On Real Estate Repurchase Reserve MortgageLoanOnRealEstateRepurchaseReserve	4000000	USD
CY2020Q1	rwt	Mortgage Loans On Real Estate Repurchase Requests MortgageLoansOnRealEstateRepurchaseRequests	3	repurchase_request
CY2019Q1	rwt	Mortgage Loans On Real Estate Repurchase Requests MortgageLoansOnRealEstateRepurchaseRequests	4	repurchase_request
CY2020Q1	rwt	Mortgage Loans On Real Estate Number Of Loans Repurchased MortgageLoansOnRealEstateNumberOfLoansRepurchased	0	loan
CY2020Q1	rwt	Mortgage Loans On Real Estate Repurchase Provision MortgageLoansOnRealEstateRepurchaseProvision	-200000	USD
CY2019Q1	rwt	Mortgage Loans On Real Estate Repurchase Provision MortgageLoansOnRealEstateRepurchaseProvision	-100000	USD
CY2020Q1	us-gaap	Loss Contingency Damages Sought Value LossContingencyDamagesSoughtValue	2000000	USD
CY2019Q4	us-gaap	Litigation Reserve LitigationReserve	2000000	USD
CY2019Q1	rwt	Stock Issued During Period Value Dividend Reinvestment And Stock Purchase Plan StockIssuedDuringPeriodValueDividendReinvestmentAndStockPurchasePlan	6000000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	-943398000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	54464000	USD
CY2020Q1	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	1209000	USD
CY2019Q1	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	1539000	USD
CY2020Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-944607000	USD
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	52925000	USD
CY2020Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	114076568	shares
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	92685350	shares
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-8.28
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.57
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	-943398000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	54464000	USD
CY2020Q1	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Diluted ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted	1209000	USD
CY2019Q1	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Diluted ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted	1539000	USD
CY2020Q1	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	0	USD
CY2019Q1	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	8687000	USD
CY2020Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-944607000	USD
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	61612000	USD
CY2020Q1	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	114076568	shares
CY2019Q1	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	92685350	shares
CY2020Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2019Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	150170	shares
CY2020Q1	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2019Q1	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	33442640	shares
CY2020Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	114076568	shares
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	126278160	shares
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-8.28
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.49
CY2020Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	3326806	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	3637480	shares
CY2020Q1	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	32000000	USD
CY2019Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	32328000	USD
CY2020Q1	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	8997000	USD
CY2020Q1	rwt	Sharebased Compensation Arrangementby Sharebased Payment Award Equity Instruments Otherthan Options Valuation Adjustment SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsValuationAdjustment	-7352000	USD
CY2020Q1	rwt	Sharebased Compensation Arrangement By Sharebased Payment Award Compensation Cost Forfeitures SharebasedCompensationArrangementBySharebasedPaymentAwardCompensationCostForfeitures	138000	USD
CY2020Q1	rwt	Allocated Sharebased Compensation Expense Including Restructuring AllocatedSharebasedCompensationExpenseIncludingRestructuring	1995000	USD
CY2020Q1	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	31840000	USD
CY2020Q1	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y
CY2020Q1	rwt	Sharebased Payment Arrangement Reversalof Expense SharebasedPaymentArrangementReversalofExpense	1000000	USD
CY2020Q1	rwt	Employee Stock Purchase Plan Number Of Shares Authorized EmployeeStockPurchasePlanNumberOfSharesAuthorized	600000	shares
CY2020Q1	rwt	Employee Stock Purchase Plan Number Of Shares Purchased By Employee EmployeeStockPurchasePlanNumberOfSharesPurchasedByEmployee	452021	shares
CY2019	rwt	Employee Stock Purchase Plan Number Of Shares Purchased By Employee EmployeeStockPurchasePlanNumberOfSharesPurchasedByEmployee	430772	shares
CY2020Q1	rwt	Mortgage Banking Activities Net MortgageBankingActivitiesNet	-28411000	USD
CY2019Q1	rwt	Mortgage Banking Activities Net MortgageBankingActivitiesNet	12309000	USD
CY2020Q1	rwt	Mortgage Servicing Rights Income Loss Net MortgageServicingRightsIncomeLossNet	-1809000	USD
CY2019Q1	rwt	Mortgage Servicing Rights Income Loss Net MortgageServicingRightsIncomeLossNet	257000	USD
CY2020Q1	rwt	Fee Income Risk Sharing Agreement FeeIncomeRiskSharingAgreement	765000	USD
CY2019Q1	rwt	Fee Income Risk Sharing Agreement FeeIncomeRiskSharingAgreement	646000	USD
CY2020Q1	rwt	Fhlbc Capital Stock Dividend FHLBCCapitalStockDividend	547000	USD
CY2019Q1	rwt	Fhlbc Capital Stock Dividend FHLBCCapitalStockDividend	547000	USD
CY2020Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	848000	USD
CY2019Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	268000	USD
CY2020Q1	us-gaap	Property Management Fee Revenue PropertyManagementFeeRevenue	870000	USD
CY2019Q1	us-gaap	Property Management Fee Revenue PropertyManagementFeeRevenue	466000	USD
CY2020Q1	us-gaap	Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain	0	USD
CY2019Q1	us-gaap	Business Combination Step Acquisition Equity Interest In Acquiree Remeasurement Gain BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain	2441000	USD
CY2020Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	1216000	USD
CY2019Q1	us-gaap	Other Nonoperating Income OtherNonoperatingIncome	0	USD
CY2020Q1	us-gaap	Other Income OtherIncome	2437000	USD
CY2019Q1	us-gaap	Other Income OtherIncome	4625000	USD
CY2020Q1	rwt	Fixed Compensation Expense FixedCompensationExpense	14684000	USD
CY2019Q1	rwt	Fixed Compensation Expense FixedCompensationExpense	8097000	USD
CY2020Q1	rwt	Variable Compensation Expense VariableCompensationExpense	11000	USD
CY2019Q1	rwt	Variable Compensation Expense VariableCompensationExpense	4402000	USD
CY2020Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1995000	USD
CY2019Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2953000	USD
CY2020Q1	rwt	Acquisition Related Sharebased Payment Arrangement Expense AcquisitionRelatedSharebasedPaymentArrangementExpense	1212000	USD
CY2019Q1	rwt	Acquisition Related Sharebased Payment Arrangement Expense AcquisitionRelatedSharebasedPaymentArrangementExpense	0	USD
CY2020Q1	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	3212000	USD
CY2019Q1	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	1828000	USD
CY2020Q1	rwt	Loan Acquisition Costs LoanAcquisitionCosts	4726000	USD
CY2019Q1	rwt	Loan Acquisition Costs LoanAcquisitionCosts	1585000	USD
CY2020Q1	rwt	Office Costs OfficeCosts	2108000	USD
CY2019Q1	rwt	Office Costs OfficeCosts	1304000	USD
CY2020Q1	us-gaap	Professional Fees ProfessionalFees	2216000	USD
CY2019Q1	us-gaap	Professional Fees ProfessionalFees	1125000	USD
CY2020Q1	us-gaap	Other General Expense OtherGeneralExpense	671000	USD
CY2019Q1	us-gaap	Other General Expense OtherGeneralExpense	674000	USD
CY2020Q1	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	1833000	USD
CY2019Q1	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	1191000	USD
CY2020Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	32668000	USD
CY2019Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	23159000	USD
CY2020Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	88675000	USD
CY2019Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020Q1	rwt	Amortizationof Purchase Related Intangible Assets AmortizationofPurchaseRelatedIntangibleAssets	4309000	USD
CY2019Q1	rwt	Amortizationof Purchase Related Intangible Assets AmortizationofPurchaseRelatedIntangibleAssets	811000	USD
CY2019Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	227000	USD
CY2020Q1	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	91415000	USD
CY2019Q1	us-gaap	Operating Costs And Expenses OperatingCostsAndExpenses	1038000	USD
CY2020Q1	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	312000	USD
CY2019Q1	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	USD
CY2020Q1	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	-1881000	USD
CY2020Q1	rwt	Mortgage Banking Activities Net MortgageBankingActivitiesNet	-28411000	USD
CY2020Q1	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-870832000	USD
CY2020Q1	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	2437000	USD
CY2020Q1	us-gaap	Operating Expenses OperatingExpenses	124083000	USD
CY2019Q1	us-gaap	Operating Expenses OperatingExpenses	24197000	USD
CY2020Q1	us-gaap	Other Expenses OtherExpenses	91415000	USD
CY2020Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-22229000	USD
CY2020Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-22000000	USD
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1000000	USD
CY2020Q1	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2019Q1	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2020Q1	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.086
CY2019Q1	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.086
CY2020Q1	us-gaap	Effective Income Tax Rate Reconciliation Deductions EffectiveIncomeTaxRateReconciliationDeductions	0.259
CY2019Q1	us-gaap	Effective Income Tax Rate Reconciliation Deductions EffectiveIncomeTaxRateReconciliationDeductions	0.085
CY2020Q1	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.025
CY2019Q1	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.041
CY2020Q1	us-gaap	Effective Income Tax Rate Reconciliation Deductions Dividends EffectiveIncomeTaxRateReconciliationDeductionsDividends	-0.011
CY2019Q1	us-gaap	Effective Income Tax Rate Reconciliation Deductions Dividends EffectiveIncomeTaxRateReconciliationDeductionsDividends	0.154
CY2020Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.023
CY2019Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.016
CY2020Q1	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	4	segment
CY2020Q1	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	4	segment
CY2020Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	198081000	USD
CY2020Q1	us-gaap	Interest Expense InterestExpense	146671000	USD
CY2020Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	51410000	USD
CY2020Q1	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	3852000	USD
CY2020Q1	us-gaap	Noninterest Income NoninterestIncome	-892954000	USD
CY2020Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	32668000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	-943398000	USD
CY2020Q1	us-gaap	Adjustment For Amortization AdjustmentForAmortization	-4497000	USD
CY2020Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	88675000	USD
CY2019Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	131041000	USD
CY2019Q1	us-gaap	Interest Expense InterestExpense	99276000	USD
CY2019Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	31765000	USD
CY2019Q1	rwt	Mortgage Banking Activities Net MortgageBankingActivitiesNet	12309000	USD
CY2019Q1	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	20159000	USD
CY2019Q1	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	4625000	USD
CY2019Q1	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	10686000	USD
CY2019Q1	us-gaap	Noninterest Income NoninterestIncome	47779000	USD
CY2019Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	23159000	USD
CY2019Q1	us-gaap	Other Expenses OtherExpenses	1038000	USD
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	883000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	54464000	USD
CY2019Q1	us-gaap	Adjustment For Amortization AdjustmentForAmortization	345000	USD
CY2020Q1	us-gaap	Marketable Securities MarketableSecurities	293462000	USD
CY2020Q1	us-gaap	Other Investments OtherInvestments	446220000	USD
CY2020Q1	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	68483000	USD
CY2020Q1	us-gaap	Assets Assets	12300790000	USD
CY2019Q4	us-gaap	Marketable Securities MarketableSecurities	1099874000	USD
CY2019Q4	us-gaap	Other Investments OtherInvestments	358130000	USD
CY2019Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	161464000	USD
CY2019Q4	us-gaap	Assets Assets	17995440000	USD

Files In Submission

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2020 Q1 Form 10-Q Financial Statement

#000093023620000022 Filed on May 15, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$RWT REDWOOD TRUST INC Stock $rwt

2020 Q1 Form 10-Q Financial Statement

#000093023620000022 Filed on May 15, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$RWT
REDWOOD TRUST INC Stock $rwt