Fair Value, Measurement With Unobservable Inputs Reconciliation, Recurring Basis, Asset Value, Repurchases

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- Definition

Mortgage Loans On Real Estate, Amortization (Discount) Accretion, Net

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Mortgage Loans On Real Estate, Provision For Loan Loss

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Mortgage Loans On Real Estate, Transfer To REO

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Amount of 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, from collection of principal.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 12
-Footnote 6
-Subsection 29

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Amount of principal due on delinquent mortgage loan 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, acquired from controlled and other affiliates.

+ References

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Amount of contractual principal due at origination of mortgage loan 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.

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- Definition

Amount of federal income tax basis of 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.

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Interest rate of mortgage loan 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.

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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.

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No definition available.

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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.

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- Definition

Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

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Indicates line item in statement in which net income is reported that includes gain (loss) from asset measured at fair value using unobservable input (level 3).

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- Definition

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

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Amount of 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.

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-Publisher FASB
-Name Accounting Standards Codification
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Amount of increase in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate, from new investment.

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-Publisher FASB
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-SubTopic 310
-Section S99
-Paragraph 1
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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No definition available.

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Schedule IV - Mortgage Loans on Real Estate (Details)	12 Months Ended
Schedule IV - Mortgage Loans on Real Estate (Details)	Dec. 31, 2022 USD ($) loan	Dec. 31, 2021 USD ($)	Sep. 30, 2022 USD ($)	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Sep. 30, 2021 USD ($)	Jun. 30, 2021 USD ($)	Mar. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Allowance for credit loss	$ 35,314,000	$ 39,447,000	$ 37,192,000	$ 36,927,000	$ 35,457,000	$ 44,102,000	$ 54,261,000	$ 63,244,000	$ 86,833,000
SEC Schedule, 12-29, Real Estate Companies, Investment in Movement in Mortgage Loans on Real Estate [Roll Forward]
Premium amortization/discount accretion, net	$ 9,798,000
Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Income Extensible List Not Disclosed Flag	Net (loss)/gain on residential whole loans measured at fair value through earnings
Residential whole loans, at fair value \| Carrying value
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number \| loan	23,843
Balance Sheet Reported Amount	$ 7,554,053,000
Principal Amount of Loans Subject to Delinquent Principal or Interest	565,285,000
Tax basis of loans	4,300,000,000
SEC Schedule, 12-29, Real Estate Companies, Investment in Movement in Mortgage Loans on Real Estate [Roll Forward]
Residential whole loans, at fair value, beginning balance	7,913,000,000
Purchases	3,126,424,000
Reversal of provision for loan loss	4,133,000
Repayments	(1,814,509,000)
Loan sales and repurchases	(973,283,000)
Changes in fair value recorded in Net gain/(loss) on residential whole loans measured at fair value through earnings	(676,076,000)
Transfer to REO	(70,748,000)
Residential whole loans, at fair value, ending balance	$ 7,518,739,000	$ 7,913,000,000
Original loan balance $0 - $149,999 \| Residential whole loans, at fair value \| Carrying value
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number \| loan	7,282
Balance Sheet Reported Amount	$ 613,600,000
Principal Amount of Loans Subject to Delinquent Principal or Interest	$ 61,065,000
Original loan balance $0 - $149,999 \| Residential whole loans, at fair value \| Carrying value \| Minimum
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Interest Rate	0.00%
Original loan balance	$ 0
Original loan balance $0 - $149,999 \| Residential whole loans, at fair value \| Carrying value \| Maximum
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Interest Rate	16.00%
Original loan balance	$ 149,999
Original loan balance $150,000 - $299,999 \| Residential whole loans, at fair value \| Carrying value
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number \| loan	7,740
Balance Sheet Reported Amount	$ 1,356,976,000
Principal Amount of Loans Subject to Delinquent Principal or Interest	$ 123,816,000
Original loan balance $150,000 - $299,999 \| Residential whole loans, at fair value \| Carrying value \| Minimum
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Interest Rate	0.00%
Original loan balance	$ 150,000
Original loan balance $150,000 - $299,999 \| Residential whole loans, at fair value \| Carrying value \| Maximum
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Interest Rate	13.49%
Original loan balance	$ 299,999
Original loan balance $300,000 - $449,999 \| Residential whole loans, at fair value \| Carrying value
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number \| loan	3,601
Balance Sheet Reported Amount	$ 1,054,821,000
Principal Amount of Loans Subject to Delinquent Principal or Interest	$ 125,233,000
Original loan balance $300,000 - $449,999 \| Residential whole loans, at fair value \| Carrying value \| Minimum
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Interest Rate	0.00%
Original loan balance	$ 300,000
Original loan balance $300,000 - $449,999 \| Residential whole loans, at fair value \| Carrying value \| Maximum
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Interest Rate	12.60%
Original loan balance	$ 449,999
Original loan balance greater than $449,999 \| Residential whole loans, at fair value \| Carrying value
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Number \| loan	5,220
Balance Sheet Reported Amount	$ 4,528,656,000
Principal Amount of Loans Subject to Delinquent Principal or Interest	255,171,000
Original loan balance	$ 449,999
Original loan balance greater than $449,999 \| Residential whole loans, at fair value \| Carrying value \| Minimum
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Interest Rate	0.30%
Original loan balance greater than $449,999 \| Residential whole loans, at fair value \| Carrying value \| Maximum
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]
Interest Rate	12.95%