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- Definition

Long Term Marketable Securities Maturities Term

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- Definition

Securitization of Asset Backed Securities, Borrowing Capacity

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- Definition

Short-Term financing which is expected to be paid back relatively quickly, such as by a subsequent longer-term loan. Also called swing loan or bridge financing.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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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.

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No definition available.

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- Definition

Amount, after accumulated amortization, of debt discount.

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- Definition

Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits.

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- Definition

Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly).

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Asset-Backed Securities Issued - Additional Information (Details) - USD ($)	3 Months Ended	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2021	Dec. 31, 2052	Mar. 31, 2029	Jul. 31, 2023	Dec. 31, 2020
Debt Instrument [Line Items]
VIE, ownership interest rate (as a percent)		80.00%
Variable Interest Entity, Primary Beneficiary \| Point HEI
Debt Instrument [Line Items]
ABS issued, net, Amortized cost		$ 146,000,000
Variable Interest Entity, Primary Beneficiary \| Freddie Mac SLST
Debt Instrument [Line Items]
ABS issued, net, Amortized cost	$ 210,000,000
Variable Interest Entity, Primary Beneficiary \| CoreVest
Debt Instrument [Line Items]
ABS issued, net, Amortized cost		270,000,000
Asset-backed securities issued \| Freddie Mac SLST
Debt Instrument [Line Items]
Debt instrument, face amount		163,000,000				$ 205,000,000
Asset-backed securities issued \| CoreVest
Debt Instrument [Line Items]
Debt instrument, face amount		270,000,000
Total funding capacity		300,000,000
Bridge Loan		276,000,000
Restricted Cash		28,000,000
Asset-backed securities issued \| Variable Interest Entity, Primary Beneficiary
Debt Instrument [Line Items]
VIE, ownership interest rate (as a percent)	100.00%
Debt instrument, face amount		161,000,000
Unamortized debt discount		$ 3,000,000
Debt Instrument interest rate		4.75%
Asset-backed securities issued \| Variable Interest Entity, Primary Beneficiary \| Forecast
Debt Instrument [Line Items]
Debt Instrument interest rate			2.00%	2.00%	7.75%
Asset-backed securities issued \| Variable Interest Entity, Primary Beneficiary \| CoreVest
Debt Instrument [Line Items]
Debt instrument, face amount		$ 267,000,000
Unamortized debt discount		$ 3,000,000
Debt Instrument interest rate		2.34%
Asset-backed securities issued \| Contractual maturities of over five years
Debt Instrument [Line Items]
Contractual maturities of securities (in years)		5 years