Fair Value, Option, Loans Held As Assets, Aggregate Amount In Foreclosure

No definition available.

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- Definition

The weighted average FICO score for borrowers at the time loans were originated.

+ References

No definition available.

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- Definition

Financing Receivable, Loan To Value Ratio

+ References

No definition available.

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- Definition

Financing Receivable, Number Of Loans In Foreclosure

+ References

No definition available.

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- Definition

Financing Receivable, Number Of Loans Past Due

+ References

No definition available.

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- Definition

Principal Balance of Loans Acquired During Period

+ References

No definition available.

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- Definition

Principal Balance of Loans Sold During Period

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Number of mortgage loans within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 12
-Footnote 3
-Subsection 29

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 948
-SubTopic 310
-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-29(Footnote 3))
-URI http://asc.fasb.org/extlink&oid=120402547&loc=d3e617274-123014

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- Definition

For each line item in the statement of financial position, the amounts of gains and losses from fair value changes included in earnings.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 30
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=75031198&loc=d3e14172-108612

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- Definition

This item represents the aggregate fair value of loans held as assets that are 90 days or more past due for which the fair value option has been elected.

+ References

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- Definition

Amount of financing receivable past due.

+ References

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-SubTopic 20
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- Definition

Carrying amount as of the balance sheet date of loans that have been pledged as collateral for borrowings. If the secured party has the right by contract or custom to sell or re-pledge the collateral, then the debtor reclassifies that asset and report that asset in its statement of financial position separately from other assets not so encumbered.

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- Definition

Amount of increase (decrease) in investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 310
-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-29(Footnote 6))
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- Definition

Amount, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

This is the sum of principal amount outstanding for both securitized and unsecuritized loans of all types.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amortized amount of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer.

+ References

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- Definition

Value of loans held-for-sale transferred to loans held in the entity's portfolio in noncash transactions.

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-Name Accounting Standards Codification
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- Definition

Value of loans and leases held in the entity's portfolio transferred to loans and leases held-for-sale in noncash transactions.

+ References

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Residential Loans - Additional Information (Details)			3 Months Ended		6 Months Ended		12 Months Ended
Residential Loans - Additional Information (Details)	Jun. 30, 2020 USD ($) loan	Dec. 31, 2019 USD ($) loan	Jun. 30, 2020 USD ($) loan	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) loan	Jun. 30, 2019 USD ($)	Dec. 31, 2019 USD ($) loan
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Transfers from loans held-for-sale to loans held-for-investment					$ 706,775,000	$ 518,521,000
Held-for-sale residential loans
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Loans, at fair value	$ 4,534,331,000	$ 7,714,850,000	$ 4,534,331,000		4,534,331,000		$ 7,714,850,000
Held-for-sale residential loans \| Sequoia Choice
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Loans, at fair value	2,064,388,000	2,291,463,000	2,064,388,000		2,064,388,000		2,291,463,000
Held-for-sale residential loans \| Freddie Mac SLST
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Loans, at fair value	2,145,111,000	2,367,215,000	2,145,111,000		2,145,111,000		2,367,215,000
Held-for-sale residential loans \| Legacy Sequoia
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Loans, at fair value	304,632,000	407,890,000	304,632,000		304,632,000		407,890,000
Redwood \| Held-for-sale residential loans
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Loans, at fair value	$ 20,200,000	$ 2,648,282,000	20,200,000		20,200,000		2,648,282,000
Residential Loans
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans \| loan	29	669
Loan principal	$ 21,000,000	$ 525,000,000	21,000,000		21,000,000		525,000,000
Loans, at fair value	20,000,000	$ 536,000,000	20,000,000		20,000,000		$ 536,000,000
Balance of loans 90 days or more delinquent	$ 1,000,000		$ 1,000,000		$ 1,000,000
Number of loans in foreclosure \| loan	1	0	1		1		0
Fair value of loans, in foreclosure	$ 400,000		$ 400,000		$ 400,000
Principal value of loans purchased			58,000,000	$ 1,530,000,000	2,690,000,000	2,490,000,000
Principal balance of loans sold during period			2,280,000,000	1,230,000,000	4,940,000,000	2,390,000,000
Gain (loss) on assets measured at fair value on a non-recurring basis				3,000,000	(15,000,000)	7,000,000
Loan pledged as collateral	$ 15,000,000		$ 15,000,000		$ 15,000,000
Residential Loans \| Financing Receivables, Equal to Greater than 90 Days Past Due
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans past due \| loan	3	1	3		3		1
Aggregate unpaid principal balance	$ 2,000,000		$ 2,000,000		$ 2,000,000
Balance of loans 90 days or more delinquent	$ 3,000,000	$ 1,000,000	3,000,000		3,000,000		$ 1,000,000
Held-for-investment at fair value \| Legacy Sequoia
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Net market valuation gain (loss)			8,000,000	1,000,000	(61,000,000)	5,000,000
Held-for-investment at fair value \| Sequoia Choice
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Transfers from loans held-for-sale to loans held-for-investment			271,000,000	0	271,000,000	350,000,000
Held-for-investment at fair value \| Sequoia Choice
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans \| loan	2,861	3,156
Loan principal	$ 2,030,000,000.00	$ 2,240,000,000	2,030,000,000.00		2,030,000,000.00		2,240,000,000
Loans, at fair value	$ 2,060,000,000.00	$ 2,290,000,000	$ 2,060,000,000.00		$ 2,060,000,000.00		$ 2,290,000,000
Number of loans in foreclosure \| loan	5	3	5		5		3
Fair value of loans, in foreclosure	$ 3,000,000	$ 2,000,000	$ 3,000,000		$ 3,000,000		$ 2,000,000
Weighted average original FICO score	743		743		743
Weighted average original loan-to-value (LTV)	74.00%		74.00%		74.00%
Net market valuation gain (loss)			$ 94,000,000		$ (17,000,000)
Held-for-investment at fair value \| Freddie Mac SLST
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans \| loan					14,143		14,502
Loan principal	$ 2,350,000,000	2,430,000,000	2,350,000,000		$ 2,350,000,000		$ 2,430,000,000
Loans, at fair value	$ 2,150,000,000	$ 2,370,000,000	$ 2,150,000,000		$ 2,150,000,000		$ 2,370,000,000
Number of loans in foreclosure \| loan	236	208	236		236		208
Fair value of loans, in foreclosure	$ 38,000,000	$ 33,000,000	$ 38,000,000		$ 38,000,000		$ 33,000,000
Weighted average original FICO score	600		600		600
Weighted average original loan-to-value (LTV)	73.00%		73.00%		73.00%
Net market valuation gain (loss)			$ 49,000,000	31,000,000	$ (144,000,000)	55,000,000
Held-for-investment at fair value \| Legacy Sequoia
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans \| loan	2,063	2,198
Loan principal	$ 382,000,000	$ 425,000,000	382,000,000		382,000,000		425,000,000
Loans, at fair value	305,000,000	408,000,000	305,000,000		305,000,000		408,000,000
Aggregate unpaid principal balance	12,000,000	10,000,000	12,000,000		12,000,000		10,000,000
Fair value of loans, in foreclosure	$ 3,000,000	4,000,000	$ 3,000,000		$ 3,000,000		4,000,000
Weighted average original FICO score	727		727		727
Weighted average original loan-to-value (LTV)	65.00%		65.00%		65.00%
Held-for-investment at fair value \| Held-for-sale residential loans
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Loans, at fair value	$ 4,514,131,000	7,178,465,000	$ 4,514,131,000		$ 4,514,131,000		7,178,465,000
Held-for-investment at fair value \| Held-for-sale residential loans \| Sequoia Choice
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Loans, at fair value	2,064,388,000	2,291,463,000	2,064,388,000		2,064,388,000		2,291,463,000
Held-for-investment at fair value \| Held-for-sale residential loans \| Freddie Mac SLST
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Loans, at fair value	2,145,111,000	2,367,215,000	2,145,111,000		2,145,111,000		2,367,215,000
Held-for-investment at fair value \| Held-for-sale residential loans \| Legacy Sequoia
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Loans, at fair value	$ 304,632,000	$ 407,890,000	304,632,000		304,632,000		407,890,000
Held-for-investment at fair value \| Redwood
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans \| loan	0	2,940
Loan principal		$ 2,050,000,000.00					2,050,000,000.00
Loans, at fair value	$ 0	$ 2,110,000,000	0		0		$ 2,110,000,000
Number of loans in foreclosure \| loan		0					0
Principal value of loans purchased				0		39,000,000
Principal balance of loans sold during period				0		0
Gain (loss) on assets measured at fair value on a non-recurring basis			0	36,000,000	(94,000,000)	64,000,000
Transfers from loans held-for-sale to loans held-for-investment			0	30,000,000	13,000,000	69,000,000
Transfers from loans held-for-investment to loans held-for-sale			$ 0	$ 0	$ 1,870,000,000	$ 23,000,000
Held-for-investment at fair value \| Redwood \| Held-for-sale residential loans
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Loans, at fair value		$ 2,111,897,000					$ 2,111,897,000
Held-for-investment at fair value \| Financing Receivables, Equal to Greater than 90 Days Past Due \| Sequoia Choice
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans past due \| loan	22	9	22		22		9
Aggregate unpaid principal balance	$ 16,000,000	$ 7,000,000	$ 16,000,000		$ 16,000,000		$ 7,000,000
Held-for-investment at fair value \| Financing Receivables, Equal to Greater than 90 Days Past Due \| Freddie Mac SLST
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number of loans past due \| loan	1,409	587	1,409		1,409		587
Aggregate unpaid principal balance	$ 258,000,000	$ 135,000,000	$ 258,000,000		$ 258,000,000		$ 135,000,000
Held-for-investment at fair value \| Financing Receivables, Equal to Greater than 90 Days Past Due \| Redwood
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Loan principal		$ 1,000,000					$ 1,000,000
Number of loans past due \| loan		2					2
Aggregate unpaid principal balance		$ 2,000,000					$ 2,000,000
MSRs
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Mortgage servicing rights, at amortized cost	$ 20,000,000		$ 20,000,000		$ 20,000,000