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Other Investments - Summary of Other Investments (Details) - USD ($) $ in Thousands		Jun. 30, 2022	Dec. 31, 2021
Net Investment Income [Line Items]
Mortgage servicing rights		$ 239,552	$ 310,953
Other Investments	[1]	679,667	641,969
HEIs
Net Investment Income [Line Items]
Mortgage servicing rights		276,366	192,740
Servicer advance investments
Net Investment Income [Line Items]
Mortgage servicing rights		273,210	350,923
Strategic investments
Net Investment Income [Line Items]
Mortgage servicing rights		63,860	35,702
Excess MSRs
Net Investment Income [Line Items]
Mortgage servicing rights		40,803	44,231
Mortgage servicing rights
Net Investment Income [Line Items]
Mortgage servicing rights		23,560	12,438
Other
Net Investment Income [Line Items]
Loans held for investment		$ 1,868	$ 5,935
[1] Our consolidated balance sheets include assets of consolidated variable interest entities (“VIEs”) that can only be used to settle obligations of these VIEs and liabilities of consolidated VIEs for which creditors do not have recourse to Redwood Trust, Inc. or its affiliates. At June 30, 2022 and December 31, 2021, assets of consolidated VIEs totaled $9,951,520 and $10,661,081, respectively. At June 30, 2022 and December 31, 2021, liabilities of consolidated VIEs totaled $8,899,020 and $9,619,347, respectively. See Note 4 for further discussion.

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